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Question Number 1

Which of the following commands are used to exit the python command prompt if the session is not ended properly?

exit()

sys.exit()

sys.quit()

All of the above

Question Number 2

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Age=0):
        self.Age = Age

    def GetAge(self):
        return self.Age

    def SetAge(self,Age):
        if(Age > 30):
            self.Age = Age + self.Age
        else:
            self.Age = 20

    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

JohnRecord = MyClass()
JohnRecord.SetAge()
AnnaRecord = MyClass()
print(JohnRecord.GetAge())

Compilation error

Question Number 3

Give the output of the following code snippet :

value = 10

if(value != ~(10//5)):
    value //= 4
    print(value)

else :
    print (value+1)

Compilation error

Question Number 4

Give the output of the following code snippet : Assume the inputs given for value1 = 10 and value2 = 20.5

try :
    value1 = int(input("Enter first value:"))
    value2 = int(input("Enter second value:"))
    Result = value1/value2
except (ValueError):
        print("Enter whole number")
except (KeyboardInterrupt):
        print("Interrupt detected")
except (ZeroDivisionError):
        print("Cannot divide by zero")
except (ArithmeticError):
        print("Undefined Math error")
else :
        print(Result)

0.0

Undefined Math error

Enter whole number

Syntax error

Question Number 5

Give the output of the following code snippet in the python shell window:

>>> def TestFun():
	print("Hello")
	
>>> def TestFun2():
	print("World")

>>> TestFun2("Hello")

Hello

World

Hello World

Compilation error

Question Number 6

Which of the following statements are true regarding the use of platform independent libraries?

A platform-independent library can take advantage of special features that a particular platform might possess.

It supports all the file formats that a particular platform uses.

A platform-independent library is to ensure that your application provides basic sound support on all systems that it might interact with.

All of the above

Question Number 7

Give the output of the following code snippet:

string = "Hello World"
Result = string.ljust(10,"*")
print(Result)

Hello World****

****HelloWorld

Hello World

Compilation error

Question Number 8

Give the output of the following code snippet:

var = 1

for Arg in range(1,10):
        var += 2
else:
        var **= 2
print(Arg)

658

361

Question Number 9

Give the output of the following code snippet : Assume the file is not present.

import sys

try :
    File = open('Test.txt')
except IOError:
    for Arg in e:
        print(Arg)

else:
    print("File opened")
    File.close()

Hello World

File opened

2 No such file or directory

Compilation error

Question Number 10

Give the output of the following code snippet:

var = 1

for Arg in range(1,3):
    if(Arg == 2):
        break
        var += 5

print(var)

Question Number 11

Give the output of the following code snippet:

class MyTest:
    var = 0
    def SayHello():
        print("Hello")

SayHello()

Hello

-1

Compilation error

Question Number 12

Which of the following acts as a specific entryway for a server location?

host

Port

Socket

Question Number 13

Give the output of the following code snippet :

>>> myvar = 0b100
>>> oct(myvar)

'0x8'

'0100'

'0o4'

Compilation error

Question Number 14

Give the output of the following code snippet:

## LibTest.py
def SayHello():
    print("Hello")
    PrintAge(10)
    return

def PrintAge(Age):
    print(Age + 10)
    return 

>>> from LibTest import SayHello
>>> SayHello()

Hello

Hello 20

Compilation error

Question Number 15

Which of the following statements is true regarding the import statement?

It can be used to import an entire module

Most commonly used method since it saves time.

Generally requires only one line of code.

All of the code.

Question Number 16

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt")
print (file.read())

Hello World

Hello

World

Compilation error

Question Number 17

Which of the following details are displayed in the title bar of the edit window for an application?

Name and Path of application

Name of application

Name and size of application

Name, Size and Path of application

Question Number 18

Give the output of the following code snippet:

var = 0
string = "Hello"

for Arg in string:
    if(Arg == 'o'):
        var += 2
        break
    elif (var != 1):
        var -=1
print(var)

-2

-1

Question Number 19

Give the output of the following code snippet : The contents of the file 'Test.txt' is a string 'Red Blue' and 'Test2.txt' contains the string ' Green Yellow'.


file = open("Test.txt","a")
file2 = open("Test2.txt","w")
file.seek(5,0)
string = file.read()
file2.write(string)
string = file2.tell()
file.close()
file2.close()
print (string)

Compilation error

Question Number 20

Give the output of the following lines of code executed in the python shell window :

>>> var = 5
>>>myvar = 0
>>>myvar = var
>>>myvar

Compilation error

Question Number 21

Give the output of the following code snippet:

class MyClass:
    def __init__(self, Name="John", Age=40):
        self.Name = Name
        self.Age = Age

    def GetName(self):
        return self.Name

    def SetName(self, Name):
        self.Name = Name

    def GetAge(self):
        return self.Age

    def SetAge(self, Age):
        self.Age = Age

    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

JohnRecord = MyClass()
AnnaRecord = MyClass("Amy", 44)
print(JohnRecord)

John is aged 40

John is aged 0

Anna is aged 40

Compilation error

Question Number 22

Give the output of the following code snippet:

List = [1,2,4,5.5]
Result = 0
List.delete(5)

for value in List:
    Result += value

print(Result)

10.5

8.5

7.5

Compilation error

Question Number 23

Give the output of the following code snippet:

List = ["Hello"] + ["World"] * 2
Result = 0
List.append("Hello")

for value in List:
        Result += 1

print((List[1]))

Hello

World

Hello World

Compilation error

Question Number 24

Consider the following snippet. Identify any errors that may have occurred in it.

printf("This is an example code")

Invalid keyword 'printf'

Missing semi-colon (;)

String is within double quotes ( " ")

None of the above

Question Number 25

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Age):
        self.Age = Age

    def GetAge(self):
        return self.Age

    def SetAge(self,Age):
        if(Age > 30):
            self.Age = Age + self.Age
        else:
            self.Age = 20

    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

JohnRecord = MyClass(50)
JohnRecord.SetAge(20)
AnnaRecord = MyClass(44)
print(JohnRecord.GetAge())

Question Number 26

Give the output of the following code snippet:

List = [1,2,'Three',4,5.5]
Result = 0

for value in List:
    Result += List[value]

print(Result)

12.5

12.5Three

Compilation error

Question Number 27

Give the output of the following code snippet:

List = [1,2,'Three',4.5]:
print(List[0])

Syntax error

Question Number 28

Give the output of the following code snippet:

string = "Hello World"
print(string[: 3] + string[:6])

elloWorld

HellWorl

HelHello

Syntax error

Question Number 29

Give the output of the following code snippet in the python shell window:

>>> def Test(Arg = 6):
	Arg **=2
	Arg /=2
	print(Arg)

	
>>> Test("Hello")

12.5

18.0

16.25

Compilation error

Question Number 30

Give the output of the following code snippet : The contents of the file 'Test.txt' is a string 'Red Blue' , 'Test2.txt' contains the string ' Green Yellow' and 'Test3.txt' contains the string ' Black White'.

file = open("Test.txt","r+")
file2 = open("Test2.txt","w")
file3 = open("Test3.txt","w+")
string = file.read()
file3.seek(0,1)
file3.write(string)
string = file2.read()
file3.seek(0,0)
file3.write(string)
val = file3.tell()

file.close()
file2.close()
file3.close()
print (val)

Compilation error

Question Number 31

Based on which time frame the error is made, most programming language breaks the types of errors that occur into which of the following types?

Run time

Logical

Semantic

All of the above

Question Number 32

All the elements that comprise the class are called as :

Class members

Class suite

Class definition

Class instantiation

Question Number 33

Which product serves to interact with both the RDBMS and the SQL?

SQLAlchemy

SQLRelate

SQLDbms

SQLInteract

Question Number 34

Give the output of the following code snippet:

class MyTest:
    var = 0

NewInst = MyTest()
NewInst2 = MyTest()
NewInst.var = 2
print((NewInst.var +1 ) + (NewInst2.var +1))

Compilation error

Question Number 35

Give the output of the following code snippet:

#!/usr/bin/python

DList = {"B": 10, "B": 20,"C1" : 30}
DList2 = {"A": 5,"B" : 40}
DList3 = {"C": 50, "C": 60}
DList4 = {"B": 15}
print(DList["B"]+ DList3["C"])

Compilation error

Question Number 36

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Age,Name="John"):
        self.Name = Name
        self.Age = Age

    def GetName(self):
        return self.Name

    def SetName(self, Name):
        self.Name = Name

    def GetAge(self):
        return self.Age

    def SetAge(self, Age):
        self.Age = Age + 10

    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

JohnRecord = MyClass(50)
AnnaRecord = MyClass("Amy", 44)
print(JohnRecord)

John is aged 50

John is aged 60

Anna is aged 40

Compilation error

Question Number 37

Give the output of the following code snippet:

#!/usr/bin/python

DList = {"B": 10, "B": 20,"C1" : 30}
DList2 = {"A": 5,"B" : 40}
DList3 = {"C": 50, "C": 60}

DList.update("C1" : 50)
print(DList["B"]+ DList["C1"])

Syntax error

Question Number 38

The path information for locating and importing a module in Python can be obtained from which of the following sources?

Environment variables

Current directories

Default directories

All of the above

Question Number 39

Give the output of the following code snippet:

var = 0
string = "Hello"

for Arg in string:
    if(Arg == 'l'):
        var += 1
print(var)

Syntax error

Question Number 40

Give the output of the following code snippet in the python shell window:

>>> var = 2 ** 2 ** 3
>>> var

123

256

220

180

Question Number 41

Which of the following statements are true for a single line comment in the edit window?

It can only appear on a line by itself or after the executable code

It is generally used for short descriptive text to explain a line of code

It uses the number sign (#)

All of the above

Question Number 42

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Name = "",Age=0):
        self.Name = Name
        self.Age = Age

    def GetName(self):
        return self.Name

    def SetName(self, Name):
        self.Name = Name    
    
    def GetAge(self):
        return self.Age

    def SetAge(self,Age):
        self.Age = Age
            
    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

class Anna(MyClass):
    def __init__(self,Name = "X", Age=0):
        self.Name = Name
        self.Age = Age
        self.Id = 1001

    def GetID(self):
        return self.Id
        
JohnRecord = MyClass()
AnnaRecord = Anna()
print(AnnaRecord.GetID())

1001

Compilation error

Question Number 43

Which utility converts your Python code into Java code so that you can make full use of Java functionality in your application while maintaining the features that you like about Python?

JPype

JavaPy

PythJava

Jython

Question Number 44

Which of the following is true about the library aggdraw?

A library that helps you create Simple Object Access Protocol (SOAP) connections to Web services providers.

A library for working with FTP sites.

A library that helps you create anti-aliased drawings.

A library that helps you interact with XML data more efficiently than standard Python allows.

Question Number 45

Give the output of the following code snippet:

class MyClass:
    def PrintList2(**kwargs):
        for count,Item in kwargs.items():
            if(count == 'A'):
                print("{0}".format(Item))

MyClass.PrintList2(A="Red",B="Blue")

(A, 'Red')

(B, 'Blue')

Red

Blue

Question Number 46

Give the output of the following code snippet:

class MyClass:
    def __init__(self, **args):
        self.Input = args[0]

    def __add__(self, Other):
        Output = MyClass()
        Output.Input = self.Input + Other.Input
        return Output

    def __str__(self):
        Output = ""
        for Item in self.Input:
            Output += Item
            Output += " "
            return Output
        
Value1 = MyClass("Red", "Green")
Value2 = MyClass("Blue", "Purple")
Value3 = Value1 + Value2
print("{0} + {1} = {2}".format(Value1, Value2, Value3))

Red Green + Blue Purple = Red Green Blue Purple

Red Blue + Green Purple = Red Green Blue Purple

Red + Blue = Red

Compilation error

Question Number 47

Give the output of the following code snippet :

value = 10

if(value == (10//5)):
    print(value)

elif (value != 10//2):

else :
    print(value - 1)

Syntax error

Question Number 48

Expand PIL :

Python Imaging Library

Python Import Library

Python Instruction Library

Python Imaging Location

Question Number 49

Which window is actually used to create the applications?

Start Window

Python Shell Window

Edit window

None of the above

Question Number 50

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt","a+")
file.write("Program")
file.seek(0,0)
file.seek(10,0)
string = file.read(2)
file.close()
print (string)

Compilation error

Question Number 51

Give the output of the following code snippet : The contents of the file 'Test.txt' is a string 'Red Blue' and 'Test2.txt' contains the string ' Green Yellow'.


file = open("Test.txt","r")
file2 = open("Test2.txt","w+")
string = file.read()
file2.write(string)
file2.seek(0,1)
string1 = file2.tell()
file.close()
file2.close()
print (string1)

Question Number 52

Which of the following is an example of the collections which are available in Python?

Structure

Tuple

Array

All of the above

Question Number 53

Give the output of the following code snippet:

var = 1

for Arg in range(1,10):
    if(Arg != (10%3)):
        Arg += 2
        break
    else :
        var **= 2
print(Arg)

Syntax error

Question Number 54

Give the output of the following code snippet in the python shell window:

>>> var = not 0
>>> var

-100

100

True

False

Question Number 55

Which library can be used when specifically the HTTP or HTTPS support is needed?

httplibrary

httpslib

httplib2

httplibry

Question Number 56

Give the output of the following code snippet : The contents of the file 'Test.txt' is a string 'Hello World' and 'Test2.txt' does not exist.


file = open("Test.txt","r")
file2 = open("Test2.txt","w+")
file.seek(5,0)
string = file.read()
file2.write(string)
string = file2.tell()
file.close()
file2.close()
print (string)

Compilation error

Question Number 57

Give the output of the following code snippet:

string = "Hello World Program"
Result = string.split("#")
print(Result)

['Hello', 'World', 'Program']

['Hello World Program']

['Hello', 'World Program']

Compilation error

Question Number 58

Give the output of the following code snippet:

List = [1,2,'Three',4.5]
print(List[0:1] +(List[:3]))

[1,1,2,'Three']

[1,2,3,'Three']

Compilation error

Question Number 59

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt","r")
file.write("Program")
print (file.read())

Hello World

Hello World Program

Program

Compilation error

Question Number 60

Give the output of the following code snippet:

class MyClass:
    def PrintList1(*args):
        for count,Item in enumerate(args):
            if(count == 0):
                print((Item[0]))
                

    def PrintList2(**kwargs):
        for count,Item in kwargs.items():
            if(count == 'D'):
                print(Item[1]+Item[1])
                
MyClass.PrintList1("Red")
MyClass.PrintList2(A="Green",D="Yellow")

RR
G

R
rr

R
ee

Compilation error

Question Number 61

Give the output of the following code snippet : The contents of the file 'Test.txt' is a string 'Hello World' and 'Test2.txt' does not exist.


file = open("Test.txt","r")
file2 = open("Test2.txt","w+")
file.seek(0,0)
string = file.read()
file2.write(string)
file2.seek(0,0)
string = file2.read()
file.close()
file2.close()
print (string)

Hello

Hello World

World

Compilation error

Question Number 62

file = open("Test2.txt","r+")
file2 = open("Test.txt","w+")
string = file.read()
file2.write(string)
file2.seek(10,0)
string1 = file2.read(1)
file.close()
file2.close()
print (string1)

Question Number 63

Give the output of the following code snippet :

value = 5

if(value == (10/2)):
    if(value > 0):
       print(value)
       
elif (value == 10-7):
    print(value - 1)

elif (value == 10+4):
    print(value - 2)
    
elif (value == 10//5):
    print(value + 1)

Question Number 64

Give the output of the following code snippet:

class MyClass:
    def PrintList1(**kwargs):
        for count,Item in kwargs.items():
            print("{0}. {1}".format(count,Item))

MyClass.PrintList1(A="Red",B="Blue")

(A, 'Red')
(B, 'Blue')

A. Red
B. Blue

Red
Blue

Compilation error

Question Number 65

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["!"]*2
Result = 0

for value in List:
        Result += 2
        if(value == '!'):
            Result -= 2
        else :
            List.clear()
            Result += 2

print(Result)

Question Number 66

Which of the following statements are true about the class variables?

Class variables provide global access to data that your class manipulates in some way.

In most cases, we initialize global variables using the constructor to ensure that they contain a known good value.

The class variables are defined as part of the class itself.

All of the above

Question Number 67

file = open("Test2.txt","a+")
file2 = open("Test.txt","a+")
string = file.read()
file2.write(string)
file2.seek(5,0)
string1 = file2.read(5)
file.close()
file2.close()
print (string1)

Red Bl

Red B

Blue

lue

Question Number 68

Give the output of the following code snippet:

class MyTest:
    var = 0

NewInst = MyTest()
NewInst2 = MyTest()
NewInst.var = 2
NewInst.var = 3
print((NewInst.var + NewInst.var))

Compilation error

Question Number 69

Which are the features offered by Roundup issue Tracker after the additional installations have been made?

Issue management for Internet Engineering Task Force (IETF) working groups

Sales lead tracking

Conference paper submission

All of the above

Question Number 70

Give the output of the following code snippet : Assume the input given in 0.

try :
    value = int(input("Enter value from 1 to 50:"))
except:
        print("Invalid")
else :
    if(value > 0 ) and (value <= 50):
        print(value)
    else :
        print(0)

No output

Invalid

Syntax error

Question Number 71

Which of the following keywords is used to define a function in Python?

define

def

func

function

Question Number 72

Give the output of the following code snippet:

Formatted = "(:*>8X)"
print(Formatted.format(1000))

*****3E8

********3E8

*****3E8***

(:*>8X)

Question Number 73

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["World"]* 2
Result = 0
List.remove("Hello")

for value in List[3]:
        Result += 2
        if(value == 'o'):
            Result -= 3

print(Result)

Question Number 74

Which of the following membership operators is used to check if the value of the left operand is missing in the sequence found in the right operand?

Check

Check in

not in

Question Number 75

Give the output of the following code snippet in the python shell window:

>>> var = ~0b1001
>>> var

-10

Question Number 76

Give the output of the following code snippet:

class MyClass:
    def __init__(self, **kwargs):
        self.Input = kwargs 

    def __add__(self, Other):
        Output = MyClass()
        Output.Input = self.Input + Other.Input
        return Output

    def __str__(self):
        Output = ""
        for Item in self.Input:
            Output += Item
            Output += " "
        return Output
        
Value1 = MyClass(A="Red", C="Green")
Value2 = MyClass(H="Blue", L="Purple")
Value3 = Value1 + Value2
print("{0} + {1} = {2}".format(Value1, Value2, Value3))

Red Green + Blue Purple = Red Green Blue Purple

Red Blue + Green Purple = Red Green Blue Purple

A C + H L = A C H L

Compilation error

Question Number 77

Which of the following options is used to start the debugger?

-de

-debug

-dbg

-d

Question Number 78

Which is a utility that creates an executable program from your Python script?

makeexe

exemake

exemaker

untilexe

Question Number 79

Which of the following statements are true about the Komodo Edit IDE?

Support for multiple programming languages

Automatic completion of keywords

Superior support

All of the above

Question Number 80

The argument accessed by the IOError exception which contains the error information as a string is :

stringerr

strerror

strerr

None of the above

Question Number 81

Give the output of the following code snippet:

from collections import Counter 

List = [1,2,4,5] + [11,10]
Result = 0
List2 = List.copy()
List2.reverse()
List3 = List+ List2

ListCount= Counter(List3)
print((ListCount.get(1))+(ListCount.get("Hello")))

None

Compilation error

Question Number 82

Give the output of the following code snippet:

## LibTest.py
def SayHello(Name):
    print("Hello",Name)
    return

def SayAge(Age):
    print("Age : ", Age + 10)
    return

>>> import LibTest
>>> LibTest.SayAge("Hello")

Age : 0

Age : Hello

Hello

Compilation error

Question Number 83

Which command is used to convert a numeric value to octal in Python?

octal()

oct()

octl()

base8()

Question Number 84

Give the output of the following code snippet in the python shell window:

>>> if var = 0 :
        print("Hello World")

Hello World

Compilation error

Question Number 85

Give the output of the following lines of code executed in the python shell window :

>>> var = 5
>>>myvar = 1
>>>myvar += var
>>>myvar

True

False

Question Number 86

Give the output of the following code snippet:

List = [1,2] + [11,10]
Result = 0
List2 = List.copy()
List2.reverse()
List.sort() 
print(List + List2)

[1, 2, 10, 11, 10, 11, 2, 1]

[1, 1, 2, 2, 10, 10 ,11, 11]

[1, 2, 10, 11, 1, 2, 10 ,11]

Compilation error

Question Number 87

file = open("Test.txt","r+")
file2 = open("Test2.txt","a+")
file3 = open("Test3.txt","a+")
string = file.read()
file3.seek(0,0)
file3.write(string)
string = file2.read()
file3.seek(0,0)
file3.write(string)
string = file3.read(5)

file.close()
file2.close()
file3.close()
print (string)

Black

Green

Red Blu

White

Question Number 88

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt","a")
file.write("Program")
string = file.read()
print (string)

Hello World

Hello World Program

Program

Compilation error

Question Number 89

Give the output of the following code snippet in the python shell window:

>>> var = 10
>>> if ( var == 20 or var == 10)
	print(100)

100

Syntax error

Question Number 90

Give the output of the following code snippet:

class MyClass:
    def __init__(self, *args):
        self.Input = args

    def __add__(self, Other):
        Output = MyClass(self)
        Output.Input = self.Input + Other.Input
        return Output

    def __str__(self):
        Output = ""
        for Item in self.Input:
            Output += Item
        return Output
        
Value1 = MyClass("Red", "Green")
Value2 = MyClass("Blue", "Purple")
Value3 = MyClass("Black", "White")
Value4 = MyClass("Yellow", "Brown")
Value = Value1 + Value2
print("{0} + {1} = {2}".format(Value1, Value2, Value))

RedGreen + BluePurple = BlackWhite

RedGreen + BluePurple = RedGreen

RedGreen + BluePurple = RedGreenBluePurple

Compilation error

Question Number 91

Give the output of the following code snippet:

## LibTest.py
def SayHello():
    print("Hello")
    PrintAge(10)
    return

def PrintAge(Age):
    print(Age + 10)
    return 

>>> import LibTest.py
>>> SayHello()

Hello

Hello 20

Compilation error

Question Number 92

Give the output of the following code snippet:

List = [1,2,4,5.5]
Result = 0
List.append("Hello")

for value in List:
    Result += value

print(Result)

12.5Hello

12Hello

Hello

Compilation error

Question Number 93

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt","a+")
file.read(5)
string = file.tell()
file.write("Program")
file.close()
print (string)

Compilation error

Question Number 94

Which are the features offered by Roundup issue Tracker after the additional installations have been made?

Customer help desk support

Basic blogging

Sales lead tracking

All of the above

Question Number 95

Give the output of the following code snippet :

value = 100

if(value == 100/20):
    print(value)

else
    print(value + 100)

100

200

Syntax error

Question Number 96

file = open("Test.txt","r+")
file2 = open("Test2.txt","r+")
file3 = open("Test3.txt","w+")
string = file.read()
file3.seek(0,2)
file3.write(string)
string = file2.read()
file3.seek(0,2)
file3.write(string)
file3.seek(10,0)
val = file2.tell()
string3 = file3.read(5)

file.close()
file2.close()
file3.close()
print (val)

Question Number 97

file = open("Test.txt","r")
file2 = open("Test3.txt","a+")
string = file.read()
file2.seek(1,0)
file2.write(string)
string1 = file2.read(10)
string = file2.tell()
file.close()
file2.close()
print (string)

Question Number 98

Give the output of the following code snippet in the python shell window:

>>> def Test(Arg = str(123)+ str(45)):
	print(str(123))

	
>>> Test()

123

12345

111

Compilation error

Question Number 99

Give the output of the following code snippet:

string = "This is a test program that is to test string functions"
Result = string.index("prog",0,10)
print(Result)

Exception raised : Substring not found

Question Number 100

Give the output of the following code snippet in the python shell window:

>>> var = not -10 + ( 100 and 50)
>>> var

True

False

Question Number 101

Give the output of the following code snippet:

string = "This is a test program that is to test string functions"
Result = string.replace("test","new",4)
print(Result)

This is a new program that is to new string functions

This is a new program that is to test string functions

This is a test program that is to new string functions

Compilation error

Question Number 102

Give the output of the following code snippet:

var = 1

while (var != (10%4)) 
        var += 1
print(var)

Syntax error

Question Number 103

Which letter is used to indicate that the base of the number is 2 in Python?

Question Number 104

Give the output of the following code snippet:

class :
    var = 0

NewInst = MyTest()
print(NewInst.var)

Syntax error

Question Number 105

The elementtidy and celementtree are add-ons to which of the following libraries?

celementadd

celement

celementtree

elementtree

Question Number 106

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Name = "",Age=0):
        self.Name = Name
        self.Age = Age

    def GetName(self):
        return self.Name

    def SetName(self, Name):
        self.Name = Name    
    
    def GetAge(self):
        return self.Age

    def SetAge(self,Age):
        self.Age = Age
            
    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

class Anna(MyClass):
    def __init__(self,Name = "X", Age=0):
        self.Name = Name
        self.Age = Age
        self.Id = 1001

    def GetID(self):
        return self.Id
        
JohnRecord = MyClass()
AnnaRecord = MyClass()
print(AnnaRecord.GetID())

1001

Compilation error

Question Number 107

Give the output of the following code snippet:

List = ["Hello"] + ["World"]
Result = 0
List.append("Hello")

for value in List:
        Result += 1

print(len(List))

Compilation error

Question Number 108

Give the output of the following code snippet : Assume the input given in 40.

try :
    value = int(input("Enter value from 1 to 50:"))
except:
        print("Invalid")
else :
    if(value > 0 ) and (value <= 50):
        print(value)
    else :
        print(0)

Invalid

Syntax error

Question Number 109

file = open("Test2.txt","r")
file2 = open("Test3.txt","w+")
string = file.read()
file2.write(string)
file2.seek(5,0)
string1 = file2.read()
string = file2.tell()
file.close()
file2.close()
print (string)

Compilation error

Question Number 110

Which of the following statements are true regarding the use of platform independent libraries?

A platform-independent library can't take advantage of special features that a particular platform might possess.

It might not support all the file formats that a particular platform uses.

A platform-independent library is to ensure that your application provides basic sound support on all systems that it might interact with.

All of the above

Question Number 111

Give the output of the following code snippet:

#!/usr/bin/python

DList = {"B": "Red", "C": "Yellow","C1" : 20}
DList2 = {"A": "Blue","D" : 10}
print(DList["C1"] + DList2["D"])

1020

Compilation error

Question Number 112

Which of the following statements is true regarding the import statement?

Most commonly used method since it saves time and is faster

Requires more memory resources

Generally requires only one line of code.

All of the code.

Question Number 113

Give the output of the following lines of code executed in the python shell window :

>>> var = 5
>>>var = 0
>>>var == 5

True

False

Compilation error

Question Number 114

Which command is used to convert a numeric value to binary in Python?

binary()

bry()

bin()

base2()

Question Number 115

Give the output of the following code snippet : Assume the file is not present

import sys

try :
    File = open('Test.txt')
except IOError as e:
    print("Error opening file " + "Error number : {0} ".format(err.errno) +
          "Error text :{0}".format(e.strerror))

else:
    print("File opened")
    File.close()

Hello World

File opened

Error opening file Error number : 2 Error text : No such file or directory

Compilation error

Question Number 116

Give the output of the following code snippet in the python shell window:

>>> var = 100 // 12
>>> var += (~var)
>>> var

-1

-9

Question Number 117

Give the output of the following code snippet:

class MyClass:
    def PrintList2(**kwargs):
        for count,Item in kwargs.items():
            if(count == 'A'):
                print("{0}".format(Item[0]))

MyClass.PrintList2(A="Red",B="Blue")

Red

Blue

Question Number 118

Give the output of the following code snippet :

>>> myint = str("123") + int("234")
>>>myint

357

'123'

'123234'

Compilation error

Question Number 119

Give the output of the following code snippet:

#!/usr/bin/python

MyTuple = ("Red")
MyTuple = MyTuple.__add__(("Green"))
MyTuple = MyTuple.__add__(("Yellow"))
print(MyTuple)

('Red', 'Green','Yellow')

RedGreenYellow

('Red', 'Yellow','Green')

Compilation error

Question Number 120

Give the output of the following code snippet in the python shell window:

>>> def Test(Arg = str(123)):
	print(Arg + 123)

	
>>> Test(45)

123123

123

168

Compilation error

Question Number 121

file = open("Test2.txt","r+")
file2 = open("Test3.txt","a+")
string = file.read()
file2.write(string)
file2.seek(10,0)
string1 = file2.read(10)
file.close()
file2.close()
print (string1)

eGreen Yell

eGreen Yel

Green Yello

Compilation error

Question Number 122

Give the output of the following code snippet:

string = "Hello World"
Result = string.center(10,"*")
print(Result)

Hello World

**********HelloWorld

****Hello World*****

Compilation error

Question Number 123

Give the output of the following code snippet :

>>> myvar = 0b101
>>> myvar

101

Compilation error

Question Number 124

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Name = "",Age=0):
        self.Name = Name
        self.Age = Age

    def GetName(self):
        return self.Name

    def SetName(self, Name):
        self.Name = Name    
    
    def GetAge(self):
        return self.Age

    def SetAge(self,Age):
        if(Age > 30):
            self.Age = Age + self.Age
        else:
            self.Age = 20
            
    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

class Anna(MyClass):
    def __init__(self,Name = "X", Age=0):
        self.Name = Name
        self.Age = Age
        self.Id = 1001

    def GetID(self):
        return self.Id
        
JohnRecord = MyClass()
AnnaRecord = Anna()
print(AnnaRecord)

Anna is aged 20.

Anna is aged 0.

X is aged 0.

Compilation error

Question Number 125

To uncomment multiple lines of code at one, highlight those lines and select :

Edit -> Uncomment Region

Run -> Uncomment Region

Format -> Uncomment Region

None of the above.

Question Number 126

Give the output of the following code snippet in the python shell window:

>>> def TestFun():
	print("Hello")
	
>>> def TestFun2():
	print("World")

>>> TestFun(1)

Hello

World

Hello World

Compilation error

Question Number 127

Give the output of the following code snippet:

var = 1

for Arg in range(1,3):
    if(Arg == 3):
        break
        var += 5

print(var)

Question Number 128

Give the output of the following code snippet:

var = 0
string = "Hello World"

for Arg in string:
    if(Arg == '' or 'l'):
        var +=2
if( Arg == 'd'):
    pass
    var -= 5

else :
    var += 5
print(var)

Question Number 129

Give the output of the following code snippet:

class MyClass:
    def PrintList1(*args):
        for Item in enumerate(args):
            print("{0}".format(Item[1]))

MyClass.PrintList1("Red", "Blue")

(0, 'Red')
(1, 'Blue')

0. Red
1. Blue

Red
Blue

Compilation error

Question Number 130

Which argument is provided to the methods so that it takes a variable list of arguments?

**arg

*arg

*args

arg

Question Number 131

Give the output of the following code snippet:

## LibTest.py
def SayHello(Name):
    print("Hello",Name)
    return

def SayAge(Age):
    print("Age : ", Age + 10)
    return

>>> from LibTest import SayHello
>>> SayAge(10)

Age : 10

Age : 20

Hello

Compilation error

Question Number 132

Give the output of the following code snippet:

class MyClass:
    def __init__(self, *args):
        self.Input = args

    def __add__(self, Other):
        Output = MyClass(self)
        Output.Input = self.Input
        return Output

    def __str__(self):
        Output = ""
        for Item in self.Input:
            Output += Item
        return Output
        
Value1 = MyClass("Red", "Green")
Value2 = MyClass("Blue", "Purple")
Value3 = MyClass("Black", "White")
Value4 = MyClass("Yellow", "Brown")
Value = Value1 + Value2 + Value3
print("{0} + {1} = {2}".format(Value1, Value2, Value))

RedGreen + BluePurple = RedGreen

RedGreen + BluePurple = RedGreenBluePurpleBlackWhite

RedGreen + BluePurple = RedGreenBluePurple

Compilation error

Question Number 133

Give the output of the following code snippet:

class MyClass:
    def __init__(self, *args):
        self.Input = args

    def __add__(self, Other):
        Output = MyClass()
        Output.Input = self.Input + self.Input
        break
        return Output

    def __str__(self):
        Output = ""
        for Item in self.Input:
            Output += Item
        return Output
        
Value1 = MyClass("Red", "Green")
Value2 = MyClass("Blue", "Purple")
Value3 = MyClass("Black", "White")
Value4 = MyClass("Yellow", "Brown")
Value = Value1 + Value2 + Value3
print("{0} + {1} = {2}".format(Value1, Value2, Value))

RedGreen + BluePurple = RedGreen

RedGreen + BluePurple = RedGreenRedGreenRedGreen

RedGreen + BluePurple = RedGreenBluePurple

Compilation error

Question Number 134

Give the output of the following code snippet:

class MyClass:
    def PrintList1(*args):
        for count,Item in enumerate(args):
            if(count == 0):
                print((Item[0]))
                

    def PrintList2(**kwargs):
        for count,Item in kwargs.items():
            if(count == 0):
                print(Item[1]+Item[1])
                
MyClass.PrintList1("Red")
List2 = MyClass()
List2.PrintList2(A="Green",B="Yellow")

RR
G

R
ee

Compilation error

Question Number 135

Give the output of the following code snippet:

class MyClass:
    def PrintList1(self,*args):
        for count,Item in enumerate(args):
            if(count >= 0):
                count = count -1 
        print(count)
                

    def PrintList2(self,**kwargs):
        for count,Item in kwargs.items():
            if(count != 0):
                continue
                print(Item[0])
                break
                
List2 = MyClass()
List2.PrintList2(A="Green",B="Yellow",C="Red")
List2.PrintList1(1,2,3,"Blue")

R
2

G
ee
3

Compilation error

Question Number 136

Which of the following commands is used to obtain the host name for a host address?

socket.gethostbyname()

socket.gethostbyaddress()

socket.gethostaddress()

socket.gethostbyaddr()

Question Number 137

Give the output of the following code snippet:

class MyClass:
    def __init__(self, *args):
        self.Input = args

    def __add__(self, Other):
        Output = MyClass(self)
        Output.Input = self.Input + Other.Input
        return Output

    def __str__(self):
        Output = ""
        for Item in self.Input:
            Output = Item
        return Output
        
Value1 = MyClass("Red", "Green")
Value2 = MyClass("Blue", "Purple")
Value3 = MyClass("Black", "White")
Value = Value2 + Value1 + Value3
print("{0} + {1} = {2}".format(Value1, Value2, Value3))

Green + Purple = Green

Green + Purple = Purple

Green + Purple = White

Compilation error

Question Number 138

Give the output of the following code snippet:

Formatted = {:*>8X}
print(Formatted.format(1000))

*****3E8

********3E8

*****3E8***

Syntax error

Question Number 139

Give the output of the following code snippet : The contents of the file 'Test.txt' is a string 'Red Blue' and 'Test2.txt' contains the string ' Green Yellow'.


file = open("Test.txt","w")
file2 = open("Test2.txt","w")
file.seek(5,0)
string = file.read()
file2.write(string)
string = file2.tell()
file.close()
file2.close()
print (string)

Compilation error

Question Number 140

Which of the following statements are true about IPython?

Advanced python shell.

It displays graphics that show the result of formulas created using Python.

Provides an environment to interact with python in new ways.

All of the above

Question Number 141

Which attribute provides the name and location of the cached file that is associated with a module?

_cache_

_cached_

_locatecache_

_cachefile_

Question Number 142

Give the output of the following code snippet in the python shell window:

>>> def TestFun(Arg = 10):
	return(Arg+1,Arg+2)

>>> TestFun( 10 > 20)

(1, 2)

(11, 12)

(0, 1)

Compilation error

Question Number 143

Which of the following symbols is used to indicate a single line comment in the edit window?

" "

" " "

Question Number 144

Which of the following is true about the library elementtree?

A widget-building library for Python that includes a number of subproducts.

A library for working with FTP sites.

A library for performing screen captures.

A library that helps you interact with XML data more efficiently than standard Python allows.

Question Number 145

Give the output of the following code snippet :

>>> myvar = 0b100
>>>myvar += 0x8
>>> myvar

108

100

Compilation error

Question Number 146

Which of the following statements is true about the utility exemaker in Python?

A utility that creates an executable program from your Python script so that you can execute the script just as you would any other application on your machine.

A utility for converting your Python application contained in multiple files into a one-or two-file distribution that will execute as normal with the Python interpreter.

A utility for creating documentation from the comments in your Python code that works much like JavaDoc.

None of the above

Question Number 147

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt","a+")
file.write("Program")
file.seek(-1,0)
string = file.read(2)
file.close()
print (string)

Compilation error

Question Number 148

What are wildcard setups used to match patterns of characters?

Sets

Generators

Regular expressions

Complicated expressions

Question Number 149

Give the output of the following code snippet:

List = ["Hello","World"] + ["!"]
Result = 0
List.pop(1)

for value in List[1]:
        Result += 2
        if(value == 'o'):
            Result -= 2
        else :
            Result += 2

print(Result)

Question Number 150

Which of the following are true with regards to modules in Python?

Commonly used modules that contain source code for generic needs are libraries.

Code is organized to smaller pieces and easier to manage as modules.

They are contained in separate files.

All of the above

Question Number 151

Which of the following are basic features of a Python IDLE?

Save and open python files

Perform simple debugging tasks

Browse python path to make locating files easy.

All of the above

Question Number 152

Which of the following string functions is used to convert all the characters in a string to lowercase?

lower()

lowercase()

tolower()

islower()

Question Number 153

Give the output of the following code snippet:

string = "12345"
Result = string.isdigit()
print(Result)

True

False

Question Number 154

Give the output of the following code snippet :

>>> myvar = 1 > 2
>>> myvar

True

False

Question Number 155

Give the output of the following code snippet:

string = "This is a test program that is to test string functions"
Result = string.replace("test","new")
print(Result)

This is a new program that is to new string functions

This is a new program that is to test string functions

This is a test program that is to new string functions

Compilation error

Question Number 156

Give the output of the following code snippet:

class MyTest:
    var = 0

NewInst = MyTest()
NewInst2 = MyTest()
NewInst.var = 2
NewInst2.var = 3
print((NewInst2.var + NewInst.var))

Question Number 157

Give the output of the following code snippet:

var = 0
string = "Hello"

for Arg in string:
    if(Arg == 1):
        var += 1
print(var)

Syntax error

Question Number 158

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["World"]
Result = 0
List.pop(3)

for value in List[3]:
        Result += 2
        if(value == 'o'):
            Result -= 3
        else :
            Result += 5

print(Result)

Compilation error

Question Number 159

Give the output of the following code snippet in the python shell window:

>>> if var == 0 
        print("Hello World")

Hello World

Syntax error

Question Number 160

Which of the following statements are true regarding Tuples in Python?

Existing tuples cannot be modified.

One tuple can be embedded inside another

A new tuple can be created with the same name as an existing tuple and then modified.

All of the above

Question Number 161

Give the output of the following code snippet:

List = [1,2,4,5.5,7,8.25]
Result = 0
List.remove(5.5)

for value in List:
    Result += value
    List.append(3)
    break

print(Result)

25.75

Compilation error

Question Number 162

Which of the following is a valid option for the arg option in -w arg command line argument?

action

message

Module

All of the above

Question Number 163

Give the output of the following code snippet:

Formatted = "A {0} {1}."
print(Formatted.format("", "World", "program"))

Hello World program

A World Program

A World

Compilation error

Question Number 164

Give the output of the following code snippet:

class MyClass:
    def __init__(self, *args):
        self.Input = args[0]

    def __add__(self, Other):
        Output = MyClass(self)
        Output.Input = self.Input + Other.Input
        return Output

    def __str__(self):
        Output = ""
        for Item in self.Input:
            Output += Item
            Output += " "
            return Output
        
Value1 = MyClass("Red", "Green")
Value2 = MyClass("Blue", "Purple")
Value3 = Value1 + Value2
print("{0} + {1} = {2}".format(Value1, Value2, Value3))

Red Green + Blue Purple = Red Green Blue Purple

R + B = R

Red + Blue = Red

Compilation error

Question Number 165

Give the output of the following code snippet:

List = [1,2,4,5.5]
Result = 0
List.insert(5,1)

for value in List:
    Result += value

print(List)

[1,2,4,5.5]

[1,2,4,5.5,1]

[1,5,2,4,5.5]

Question Number 166

Which attribute is used to output the loader information for this module?

_load_

_loadfile_

_loadmod_

_loader_

Question Number 167

Which argument is provided to the methods so that it takes a variable list of arguments?

**kwarg

*kwargs

**kwargs

kwarg

Question Number 168

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Name = "",Age=0):
        self.Name = Name
        self.Age = Age

    def GetName(self):
        return self.Name

    def SetName(self, Name):
        self.Name = Name    
    
    def GetAge(self):
        return self.Age

    def SetAge(self,Age):
        self.Age = Age
            
    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

class Anna(MyClass):
    def __init__(self,Name = "X", Age=0):
        self.Name = Name
        self.Age = Age
        self.Id = 1001

    def GetID(self):
        return self.Id
        
JohnRecord = MyClass()
AnnaRecord = Anna("Anna")
print(AnnaRecord.GetAge())

-1

Compilation error

Question Number 169

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["World"]* 2
Result = 0
List.remove("Hello")

for value in List:
        Result += 1

print(len(List[0]))

Question Number 170

Which of the following commands is used to obtain the host address for a hostname?

socket.gethostbyname()

socket.get()

socket.gethostaddress()

socket.gethostbyaddress()

Question Number 171

Give the output of the following code snippet:

## LibTest.py
def SayHello():
    print("Hello")
    PrintAge(10)
    return

def PrintAge(Age):
    print(Age + 10)
    return 

>>> import LibTest
>>>SayHello()

Hello

Hello 20

Syntax error

Question Number 172

Give the output of the following code snippet:

string = "12345678"
Result = string.isnumeric()
print(Result)

True

False

Question Number 173

Which of the following statements is true about the PyAudio library?

It is platform independent.

This library makes it possible to record and play back sounds as needed.

The reason to use a platform-independent library is to ensure that your application provides basic sound support on all systems that it might interact with.

All of the above

Question Number 174

Which method provides the means to determine how a particular port is used?

socket.getservbyport()

socket.getserverport()

socket.getservport()

socket.getserv()

Question Number 175

Which of the following unary operators in python is used to invert the bits of a number?

Question Number 176

Which exception is generated by the OS when the application tries to open a file that doesn’t exist?

FileError

FileNotFoundError

InvalidFile

NoFileFound

Question Number 177

Give the output of the following code snippet:

#!/usr/bin/python

MyTuple = ("Red","Blue")
MyTuple = MyTuple.__add__((20,10))
print(MyTuple)

('Red', 'Blue', 20, 10)

(20, 10,'Red', 'Blue')

( 20, 10)

Compilation error

Question Number 178

Which of the following statements is true regarding the from…import statement?

Most commonly used method since it saves time and is faster

This method saves resources but increases complexity.

Generally requires only one line of code.

All of the above

Question Number 179

Give the output of the following code snippet : Assume the input given in 5.

try :
    value = int(input("Enter value:"))
except ValueError:
        print("Invalid")
else :
    if(value %2 == 0 ):
        print(value)

Invalid

No output

Syntax error

Question Number 180

Which of the following statements are true regarding the Python IDLE?

Uses color coding to make understanding code easier

Performs simple debugging tasks

It is a fancy text editor

All of the above

Question Number 181

Give the output of the following code snippet in the python shell window:

>>> def TestFun(Arg):
	print("Hello")

	
>>> TestFun()

Hello

No output

Compilation Error

Arg

Question Number 182

Which MIME form contains an image file?

MIMEPixel

MIMEPic

MIMEImage

MIMEImg

Question Number 183

Give the output of the following code snippet :

>>> myvar = 1.25e2
>>> myvar

125

125.0

12.5

0.0125

Question Number 184

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt","r")
file.write("Program")
file.seek(0,0)
string = file.read(5)
file.close()
print (string)

Hello

Hello World

Program

Compilation error

Question Number 185

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["!"]*2
Result = 0

for value in List:
        Result += 1
        if(value == '!'):
            Result -= 2
        else :
            List.pop(3)
            Result += 2

print(List)

['Hello', 'World', 'World']

['Hello', 'Hello', '!']

['Hello', 'World', '!']

['Hello', 'World', 'Hello']

Question Number 186

Give the importance of -x command line argument :

It allows unbuffered binary input for stdout and stdin devices

It doesn’t run 'import site' on initialization.

Skips the first line of the source code file

None of the above

Question Number 187

Which of the following errors is caused due to typographical errors made in the Python code?

Syntactical

Semantic

Logical

All of the above

Question Number 188

Give the output of the following code snippet : Assume the inputs given for value1 = 10 and value2 = 'Ctrl + C'

try :
    value1 = int(input("Enter first value:"))
    value2 = int(input("Enter second value:"))
    Result = value1/value2
except (ValueError):
        print("Enter whole number")
except (KeyboardInterrupt):
        print("Interrupt detected")
except (ArithmeticError):
        print("Undefined Math error")
except (ZeroDivisionError):
        print("Cannot divide by zero")
else :
        print(Result)

0.0

Undefined Math error

Interrupt detected

Syntax error

Question Number 189

Give the output of the following code snippet in the python shell window:

>>> def TestFun(Arg):
	return(Arg+1,Arg+2)

>>> TestFun(2)

(3, 4)

Compilation error

Question Number 190

Give the output of the following code snippet : Assume the input given in 5.

try :
    value =float(input("Enter value from 1 to 50:"))
except:
        print("Invalid")
else :
    if(value > 0.0 ) and (value <= 50.5):
        print(value)
    else :
        print(0)

5.0

Syntax error

Question Number 191

Which of the following is used to indicate a multiline comment?

" "

###

" " "

Question Number 192

Give the output of the following code snippet:

class MyClass:
    age = 10
    def __init__(self,age = 10):
        self.age = age + 20
    def Greet(self):
        print("Hello")   
    def PrintAge(self):
        print(self.age)    

MyClass.age = 10
MyInit = MyClass()
MyClass.Greet(0)

Hello

No output

Compilation error

Question Number 193

Give the output of the following code snippet :

>>> myComplex = 3 + 2j
>>> yComplex.real + myComplex.imag

3 + 2j

5.0

Compilation error

Question Number 194

Which of the following is a library that helps you interact with XML data more efficiently than standard Python allows?

celementadd

celement

celementtree

elementtree

Question Number 195

Give the output of the following code snippet:

string = "This is a test program that is to test string functions"
Result = string.endswith("Functions")
if(Result == False):
   print(Result)

True

False

No output

Syntax error

Question Number 196

Give the output of the following code snippet:

string = "Hello World"
print((string[: 3]+string[:2])*2)

HelHel

HellHell

HelHeHelHe

Syntax error

Question Number 197

Give the output of the following code snippet : Assume the inputs given for value1 = 10 and value2 = 20.

try :
    value1 = int(input("Enter first value:"))
    value2 = int(input("Enter second value:"))
    Result = value1/value2
except (ValueError):
        print("Enter whole number")
except (KeyboardInterrupt):
        print("Interrupt detected")
except (ArithmeticError):
        print("Undefined Math error")
except (ZeroDivisionError):
        print("Cannot divide by zero")
else :
        print(Result)

0.5

Enter whole number

Syntax error

Question Number 198

Which of the following statements are true about the Jython utility?

The ability to modify your code after conversion is lost.

This utility converts your Python code into Java code so that you can make full use of Java functionality in your application.

Any changes that made to the code will create an incompatibility between the original Python code and its Java counterpart.

All of the above

Question Number 199

Give the importance of the -c cmd command line option :

To use the information provided by cmd to start the program.

Displays python version and exits

Used to stop a program.

All of the above

Question Number 200

Give the output of the following code snippet :

>>> myComplex = 3 + 2j
>>> myComplex.imag

3.0

2.0

Question Number 201

Give the output of the following code snippet:

class MyClass:
    def __init__(self,Age,Name="John"):
        self.Name = Name
        self.Age = Age

    def GetName(self):
        return self.Name

    def SetName(self, Name):
        self.Name = Name

    def GetAge(self):
        return self.Age

    def SetAge(self):
        self.Age = 10

    def __str__(self):
        return "{0} is aged {1}.".format(self.Name,self.Age)

JohnRecord = MyClass(50)
JohnRecord.SetAge()
AnnaRecord = MyClass("Amy", 44)
print(JohnRecord.GetAge())

Compilation error

Question Number 202

Give the output of the following code snippet:

class MyTest :
    var = 0

NewInst = MyTest()
print(NewInst.var + 1)

Syntax error

Question Number 203

Give the output of the following code snippet:

class MyClass:
    def PrintList1(*args):
        for count,Item in enumerate(args):
            if(count != 0):
                print((Item[0]))
                

    def PrintList2(**kwargs):
        for count,Item in kwargs.items():
            if(count != 'D'):
                print(Item[1]+Item[1])
                
MyClass.PrintList1("Red")
MyClass.PrintList2(A="Green",D="Yellow")

RR
G

R
rr

Compilation error

Question Number 204

Consider the seek(offset, from) method used to change the current file position. What is the value to be given for 'from' to use the beginning of the file as the reference position?

-1

Question Number 205

Give the output of the following code snippet:

Formatted = "{:*^15.3f}"
print(Formatted.format(3000))

*****3000.00***

**3000.000*****

***3000.000****

Compilation error

Question Number 206

Give the output of the following code snippet:

var = 0
string = "Hello"

for Arg in string:
    if(Arg == 'o'):
        var += 2
        break:
    elif (var != 1):
        var -=1
print(var)

-2

-1

Syntax error

Question Number 207

Give the output of the following code snippet : Assume the inputs given for value1 = 10 and value2 = 0.

try :
    value1 = int(input("Enter first value:"))
    value2 = int(input("Enter second value:"))
    Result = value1/value2
except (ValueError):
        print("Enter whole number")
except (KeyboardInterrupt):
        print("Interrupt detected")
except (ArithmeticError):
        print("Undefined Math error")
except (ZeroDivisionError):
        print("Cannot divide by zero")
else :
        print(Result)

Cannot divide by zero

Undefined Math error

Enter whole number

Syntax error

Question Number 208

Give the output of the following code snippet:

var = 1

while (var == 10):
    if( var < 10):
       continue
       var += 2
else:
       var -= 2 
    
print(var)

-1

-2

Syntax error

Question Number 209

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["World"]
Result = 0
List.pop(3)

for value in List:
        Result += 2
        if(value == 'o'):
            Result -= 3
        else :
            Result += 5

print(Result)

Compilation error

Question Number 210

Which of the following statements are true about dictionaries in Python?

A list structure cannot be used to define a key

The defined key has to be unique and immutable

It can be used instead of a switch case statement.

All of the above

Question Number 211

Give the output of the following code snippet in the python shell window:

>>> var = "Hello" in "Hell World"
>>> var

True

False

Question Number 212

Which of the following is an add-on to the tkinter3000 library which helps you add graphing support to an application?

tkingraph

wckgraph

tkingraphing

wkgraphing

Question Number 213

Give the output of the following code snippet:

class MyClass:
    def PrintList2(*args):
        for count,Item in enumerate(args):
            if(count != 0):
                print((Item[0]))
               
            else :
                print(Item[1]+Item[1])

MyClass.PrintList2("Red")
MyClass.PrintList2("Green", "Yellow")

RR
G
YY

ee
rr
Y

R
rr
YY

Compilation error

Question Number 214

Which is the main component involved in the data encryption and decryption?

Application software

Key

Library

Data environment

Question Number 215

Python has a built in data type to support complex numbers. State true or false.

Always true

Always false

Sometimes true and sometimes false.

Does not support complex numbers

Question Number 216

Give the output of the following code snippet:

var = 1

for Arg in "Hello":
    var += 1
print(Arg)

Hello

No output

Question Number 217

Consider the seek(offset, from) method used to change the current file position. What is the value to be given for 'from' to use the end of the file as the reference position?

-1

Question Number 218

Give the output of the following code snippet:

class MyClass:
    def PrintList1(self,*args):
        for count,Item in enumerate(args):
            if(count == 0):
                print((Item))
                

    def PrintList2(self,**kwargs):
        for count,Item in kwargs.items():
            if(count == 0):
                print(Item[1]+Item[1])
                
List2 = MyClass()
List2.PrintList2(C = 100,A="Green",B="Yellow")
List2.PrintList1(1,"Red")

100
G

1
ee

Compilation error

Question Number 219

Give the output of the following code snippet :

>>> myComplex = 3 + 2j
>>> myComplex

3 + 2j

3.0

Compilation error

Question Number 220

Give the output of the following code snippet :


print(socket.gethostbyname("localhost"))

127.0.0.1

255.255.255.0

255.255.255.1

Compilation error

Question Number 221

Give the output of the following code snippet :

print("Hello")
print('World')

Hello World

Hello

World

Hello
World

Question Number 222

Which option is used to display the python version number and then exit?

--version

-V

-v

Both 1 and 2

Question Number 223

What does the color Purple in the Python IDLE indicate?

Indicates you have typed a command

Specifies the content sent to a command

Shows the output from a command

Defines the non-command entries

Question Number 224

Give the output of the following code snippet : Assume the file is not present

import sys

try :
    File = open('Test.txt')
except IOError as e:
    print("Error opening file " + "Error number : {0} ".format(e.errno) +
          "Error text :{0}".format(e.strerr))

else:
    print("File opened")
    File.close()

Hello World

File opened

Error opening file Error number : 2 Error text : No such file or directory

Compilation error

Question Number 225

Give the output of the following code snippet:

## LibTest.py
def SayHello(Name):
    print("Hello",Name)
    return

>>> import LibTest
>>> LibTest.SayHello(Arya)

Arya

Hello Arya

Hello

Compilation error

Question Number 226

Which attribute provides help information about a module, if the information has been filled in ?

_help_

_helpdoc_

_listdoc_

_doc_

Question Number 227

Which method is used to change the current file position?

tell()

seek()

find()

set()

Question Number 228

Which attribute can be used to obtain a listing of the individual paths for the system?

sys.find

system.find

sys.path

sys.dir

Question Number 229

Give the output of the following code snippet:

class MyClass:
    age = 0
    def __init__(self,age = 10):
        self.age = age + 20
    def PrintAge(self):
        print(self.age)

MyInst = MyClass(10)
MyInst.PrintAge()

Compilation error

Question Number 230

Give the output of the following code snippet in the python shell window:

>>> def Test(Arg = str(123)+ str(45)):
	print(str(123))
	
>>> Test(23)

123

12345

Compilation error

Question Number 231

Which of the following statements are true about the finally clause?

Executes only when another exception is raised

Generally used to close all files, log the user of and perform other related tasks.

It is placed above all the exception blocks

All of the above

Question Number 232

Give the output of the following code snippet in the python shell window:

>>> def Test(*ArgList):
	for Arg in ArgList:
		print(Arg)

		
>>> Test(1,2)

1 2

1
2

Compilation error

Question Number 233

Give the output of the following code snippet : The contents of the file is a string 'Hello World'


file = open("Test.txt","a")
file.write("Program")
file.seek(0,0)
string = file.read()
file.close()
print (string)

No output

Program

Hello World Program

Compilation error

Question Number 234

Give the output of the following code snippet:

var = 1

for Arg in range(1,5):
    if(Arg != (10%4)):
        var += 2
        continue
    elif (Arg != (20%3)):
        var = (10 > 20)
print(Arg)

Question Number 235

Which of the following statements are true about the Python IDLE?

Provides advanced debugging functionality that most developers prefer.

It provides some level of syntax highlighting, which is helpful in finding errors.

It is very easy to create graphical applications using the python IDLE

All of the above

Question Number 236

Give the output of the following code snippet:

List = [1,2,'Three',4.5]
print(List[0] + List[3])

5.5

Compilation error

Question Number 237

Give the output of the following code snippet:

var = 0
string = "SourceLENS"

for Arg in string:
    if(Arg == 'o' or Arg == 's'):
        var += 2
    elif (var != 1):
        var -=1
print(var)

-2

-1

Question Number 238

Which of the following commands are used to exit the python command prompt if the session is not ended properly?

exit()

os._exit()

sys.exit()

Both 2 and 3

Question Number 239

What are the components of an email address?

Host

Port

Local hostname

All of the above

Question Number 240

Give the output of the command given in the shell window if the file Test.py contains the following line of code : print("Hello World")

>>> exec( ("c:\\Test.py").read())

Hello

Hello World

Compilation Error

No output

Question Number 241

Which are the two major time frames in Python during which the error occurs?

Compile time

Runtime

Semantic

Both 1 and 2

Question Number 242

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["!"]*2
Result = 0
List.pop(1)

for value in List:
        Result += 2
        if(value == '*'):
            Result -= 2
        else :
            Result += 2

print(Result)

Question Number 243

Give the output of the following code snippet:

string = "1234 World"
Result = string.islower()
print(Result)

True

False

Question Number 244

Give the output of the following code snippet:

string = "Hello World"
Result = string.find("l")
Result1 = string.index("l")
print(Result + Result)

Question Number 245

The IOError exception provides access to which of the following arguments?

stringerr

strerror

strerr

None of the above

Question Number 246

Which of the following statements are true about the instance variables?

Instance variables provide global access to data that your class manipulates in some way.

They are inherently unsafe to use.

The instance variables are defined as part of the class itself.

None of the above

Question Number 247

Which of the following statements are true about lists in Python?

Python numbers the items added in a random sequence and are unnumbered.

The items added to the list can only be of the same data type.

A list has a beginning, a middle and an end.

All of the above

Question Number 248

Give the output of the following code snippet:

class MyClass:
    def PrintList2(**args):
        for count,Item in enumerate(args):
            if(count != 0):
                print((Item[0]))
               
            else :
                print(Item[1]+Item[1])

MyClass.PrintList2("Red")
MyClass.PrintList2("Green", "Yellow")

RR
G
YY

ee
rr
Y

R
rr
YY

Compilation error

Question Number 249

Which of the following statements are true with regards to environment variables in python?

They are used to create new python programs

Setting them generally causes an inconsistent behavior.

They can be set permanently by configuring them during the OS setup.

Both 1 and 2

Question Number 250

Give the output of the following code snippet:

var = 0
string = "Hello World"

for Arg in string:
    if(Arg == 'o' or Arg = 'l'):
        var += 2
    else :
        var -=1
print(var)

-2

-1

Syntax error

Question Number 251

Give the output of the following code snippet:

class MyClass:
    def PrintList1(**args):
        for count,Item in enumerate(args):
            print("{0}. {1}".format(count,Item))

MyClass.PrintList1("Red", "Blue")

(0, 'Red')
(1, 'Blue')

0. Red
1. Blue

Red
Blue

Compilation error

Question Number 252

file = open("Test.txt","a+")
file2 = open("Test2.txt","a+")
file3 = open("Test3.txt","a+")
string = file.read()
file3.seek(0,2)
file3.write(string)
string = file2.read()
file3.seek(0,1)
file3.write(string)
val = file3.tell()

file.close()
file2.close()
file3.close()
print (val)

Question Number 253

Give the output of the following code snippet:

var = 0
string = "SourceLENS"

for Arg in string:
    if(Arg == 'o')
        var += 2
    elif (var != 1):
        var -=1
print(var)

-2

Syntax error

Question Number 254

Give the output of the following code snippet in the python shell window:

>>> var = (100 // 15) **3
>>> var

216

Compilation error

Question Number 255

file = open("Test.txt","r+")
file2 = open("Test2.txt","w+")
file3 = open("Test3.txt","w+")
string = file.read()
file3.seek(0,2)
file3.write(string)
string = file2.read()
file3.seek(0,2)
file3.write(string)
file3.seek(0,0)
val = file2.tell()

file.close()
file2.close()
file3.close()
print (val)