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Question Number 1

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 2

Which of the following identity operators is used to identify if the type of value of the left and right operands are the same?

is not

not in

Question Number 3

Give the output of the following code snippet :

>>> myvar = 0x100
>>> myvar += 0x100
>>> myvar

200

256

512

250

Question Number 4

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 5

Give the output of the following code snippet :

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

357

'123'

'123234'

Compilation error

Question Number 6

Give the output of the following code snippet:

string = "Hello World"
Result = string.center(20,"*")
print(Result)

Hello World

**********HelloWorld

****Hello World*****

Compilation error

Question Number 7

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

errno

errornumber

errornum

None of the above

Question Number 8

Which of the following is a python debugger?

pydebug

pythondbg

pydbg

pydbgr

Question Number 9

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(5)
file.close()
print (string)

Hello

Hello World

Program

Compilation error

Question Number 10

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 11

Which exception is generated by Python if the user tries to inappropriately use a resource ?

ResourceWarning

InappropriateUsage

InvalidResource

ResourceNotFound

Question Number 12

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

This utility runs as a script, which makes it fast and efficient to use on any platform.

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

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

All of the above

Question Number 13

Give the output of the following code snippet:

List = ["Hello","World"] % 2+ ["World"]
Result = 0
List.insert(1,"Hello")

for value in List:
     List.clear()
     Result += 2

print(Result)

Compilation error

Question Number 14

Give the output of the following code snippet:

class MyClass:
    def __init__(*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 15

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 16

Give the output of the following code snippet:

List = [1,2,4,5.5]
Result = 0
arg = 0

for value in List:
    Result += List[arg]
    arg += 1

print(Result)

12.5

Compilation error

Question Number 17

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

>>> var = 0
>>> if var == (10 > 20):
	print(var + 20)

Compilation error

Question Number 18

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","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)
string3 = file3.read(5)

file.close()
file2.close()
file3.close()
print (string3)

Green

reen Y

een Y

en Yel

Question Number 19

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 20

Give the output of the following code snippet:

string = "Hello World"
print(string[4])

No output

Question Number 21

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+")
string = file.read()
file2.write(string)
file2.seek(0,1)
string1 = file2.tell()
file.close()
file2.close()
print (string1)

Question Number 22

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 23

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 24

Give the output of the following code snippet:

class MyClass:
    age = 10
    def __init__(self,age = 10.5):
        self.age = age + 20  
    def PrintAge(self):
        print(self.age)    

MyClass.age = 20
MyInit = MyClass(30)
MyInit.PrintAge()

30.5

40.5

Question Number 25

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)

Compilation error

Question Number 26

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

Does not allow reusability of code

Defines the blueprint for creating an object.

Increases the potential for security breach

All of the above

Question Number 27

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 :
            Result += 2
            
List2 = (List.copy()) + ["!"])* 2
print(len(List2))

Syntax error

Question Number 28

Give the output of the following code snippet:

var = 1
string = "Hello World"

for Arg in string:
    if(Arg !='r'):
        if(Arg == 'o' not 'l' and 'd'):
            var +=1

print(var)

Syntax error

Question Number 29

Give the output of the following code snippet:

#!/usr/bin/python

MyTuple = ("Red","Blue")
MyTuple = __add__((20,"Green"))
print(MyTuple)

('Red', 'Blue', 20, 'Green')

(20, 'Green', 'Red', 'Blue')

( 20, 'Green')

Compilation error

Question Number 30

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","r")
file.seek(5,0)
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 31

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

World

Progr

Compilation error

Question Number 32

Which of the given files is an executable Python file?

Test.python

Test.pt

Test.py

All of the above

Question Number 33

Give the output of the following code snippet:

var = 0

for Arg in range(1,5):
        var += 5
else:
        var //= 2
print(var)

100

Question Number 34

Which of the following command line option in python if used to perform additional optimization by removing doc-strings?

-o

-oo

--o

-O

Question Number 35

Give the output of the following code snippet:

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

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

print(Result)

12.5

Compilation error

Question Number 36

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, Age=0):
        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 30.

Anna is aged 0.

Compilation error

Question Number 37

Give the output of the following code snippet:

string = "Hello World"
Result = string.split()[1]
print(Result)

Hello

Hello, World

World

Compilation error

Question Number 38

file = open("Test.txt","a+")
file2 = open("Test3.txt","w+")
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 39

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 (ValueError, KeyboardInterrupt):
        print("Invalid")
else :
    if(value > 0 ) and (value <= 50):
        print(value)
    else :
        print(0)

Invalid

Compilation error

Question Number 40

Give the output of the following code snippet:

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

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

>>> from LibTest import PrintAge()
>>>PrintAge()

Hello

Infinite loop

Hello 20

Compilation error

Question Number 41

Which of the following list functions adds an entry to the end of the list?

append()

add()

insert()

addAtEnd()

Question Number 42

Give the output of the following code snippet :

value = 10

if(value <= (10 << 2 )):
    print(value)

else:
    print(value - 1)

Syntax error

Question Number 43

Give the output of the following code snippet:

#!/usr/bin/python

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

dict_keys(['A', 'D'])

dict_keys(['A', 'B','C','D','C1'])

dict_keys(['B', 'C','C1'])

Compilation error

Question Number 44

Which of the following statements is true regarding compile time errors?

They are the hardest to spot and fix.

They occur when you ask Python to run the application.

The application stops running and displays an exception dialog box.

All of the above

Question Number 45

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

It consists of a key and a value pair

It makes information lookup easier

The key is short and unique and hence the computer performs search faster

All of the above

Question Number 46

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

import sys

try :
    File = open('Test.txt')
exception IOError as e:
    print("Error opening file " + "Error number : {0} ".format(e.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 47

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(open("c:\\Test.py").read())

Hello

Hello World

Syntax Error

No output

Question Number 48

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

Black

Green

Whit

Red B

Question Number 49

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

host

Port

Socket

Question Number 50

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

-de

-debug

-dbg

-d

Question Number 51

Give the output of the following code snippet:

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

for value in List:
        Result += 1

print(len(List[0]))

Question Number 52

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

Question Number 53

Give the output of the following code snippet :

>>> myvar = 10
>>> bin(myvar)

1010

'0b1010'

'0b1100'

Compilation error

Question Number 54

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 (ZeroDivisionError):
        print("Cannot divide by zero")
except (ArithmeticError):
        print("Undefined Math error")
else :
        print(Result)

Cannot divide by zero

Undefined Math error

Enter whole number

Syntax error

Question Number 55

Give the output of the following code snippet:

List = ["Hello","World"]*2 + ["!"]*2
Result = 0
List2 = List.copy()
List2.append("!")

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

print(len(List2))

Question Number 56

Give the output of the following code snippet:

var = 1

while (var == 10):
    var += 2
else :
    pass
    var -= 2
print(var)

-1

-2

Question Number 57

Which command line option is used to ignore all Python environment variables?

-d

-E

-e

--e

Question Number 58

Give the output of the following code snippet:

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

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

print(Result)

Compilation error

Question Number 59

Give the output of the following code snippet:

var = 1

for Arg in str(var):
    var += 1
print(var)

Compilation error

Question Number 60

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

try :
    value = int(input("Enter number from 1 to 10:"))
except ValueError :
        print("Invalid number")
else:
    if(value > 0 ) and (value <= 10):
        print(value)
    else :
        print("Invalid value")

Invalid value

Syntax error

Question Number 61

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]))
            else :
                print("{0}".format(Item[0]+Item[0]))

MyClass.PrintList2(A="Red")
MyClass.PrintList2(A="Green",D="Yellow")

R
Y
G

R
YY
GG

R
YY
G

Compilation error

Question Number 62

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 63

What are the key components of the client side for which the tutorials are provided for?

Developing Content Management Systems (CMS)

Creating a Common Gateway Interface (CGI) script

Accessing data through various methodologies, including web services

All of the above

Question Number 64

Which of the following are some of the forms of MIME which are used when creating a message for an email?

MIMEApplication

MIMEAudio

MIMEText

All of the above

Question Number 65

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

>>> var = 10
>>> var = (~var)
>>> var

-10

-11

Question Number 66

Which command line options forces python to not add the user site directory to sys.path?

-S

-s

--s

All the above

Question Number 67

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 = 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 = Value1 + Value2 + Value3
print("{0} + {1} = {2}".format(Value1, Value2, Value))

Red + Blue = Red

Red + Blue = Black

Green + Purple = White

Compilation error

Question Number 68

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

>>> var = 100 and 50 or 20
>>> var

100

Question Number 69

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

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

True

False

Question Number 70

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")
string = file.read()
file2.write(string)
file2.seek(0,1)
string1 = file2.tell()
file.close()
file2.close()
print (string1)

Compilation error

Question Number 71

Which of the following statements is true about the ljust() string function in Python?

Used to left justify a string

If a character is supplied to fillchar, the function uses that character.

If a character is not supplied to fillchar, the function space to increase width.

All of the above

Question Number 72

Give the output of the following code snippet :

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

3.0

2.0

Question Number 73

Give the output of the following code snippet:

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

for value in List:
    Result += value

print(Result)

10.5

8.5

7.5

Compilation error

Question Number 74

Which of the following statements is true regarding compile time errors?

They are the easiest to spot and fix.

They cause instability, errant output and data damage.

They can be caused by external sources not associated with the code.

All of the above

Question Number 75

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

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

>>> TestFun( 1 != 0)

(1, 2)

(11, 12)

(2, 3)

Compilation error

Question Number 76

Give the output of the following code snippet:

#!/usr/bin/python

MyTuple = ("Red","Blue")
MyTuple2 = (1,2,3,"Pink")
MyTuple = MyTuple.__add__(("Green",10))
MyTuple = MyTuple.__add__(("Yello",20.5))
print(MyTuple[2]+MyTuple2[3])

Blue3

BluePink

GreenPink

Compilation error

Question Number 77

Give the output of the following code snippet:

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

[1,1,2,'Three']

[1,2,3,'Three']

Compilation error

Question Number 78

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

RR
G

R
rr

R
ee

Compilation error

Question Number 79

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

>>> var = 10
>>> if var = 10 :
	print("Hello World")

Hello World

Syntax error

Question Number 80

Which of the following are built in Python exception categories that the user regularly works with?

OS exceptions

Concrete exceptions

Base classes

All of the above

Question Number 81

Which is the library that helps you create Simple Object Access Protocol (SOAP) connections to Web services providers?

soapelement

elementsoap

elesoap

soapele

Question Number 82

Which of the following operators is used to identify whether a value or expression is of a certain class or type?

Identity operators

Relational operators

Arithmetic operators

Membership operators

Question Number 83

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(1,1)
string = file.read()
file.close()
print (string)

No output

Program

Hello World Program

Compilation error

Question Number 84

Give the output of the following code snippet:

var = 0
string = "Hello"

for Arg in string:
    if(Arg == 'l'):
        var +=2
        continue
        string = "World"
    else:
        var -=1
print(var)

-1

-2

Question Number 85

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
            break
        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 86

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(class MyClass):
    def __init__(self, Age=0):
        self.Name = "Anna"
        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 30.

Anna is aged 0.

Syntax error

Question Number 87

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

>>> var = 20
>>> var += ~0b100
>>> var

-10

Question Number 88

Give the output of the following code snippet:

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

for value in List:
    Result += value

print(Result)

11.5

Compilation error

Question Number 89

Give the output of the following code snippet:

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

HelHel

HellHello

HelHell

Syntax error

Question Number 90

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

They can be used to create complex lists

One tuple cannot be embedded inside another

Tuples can be modified

All of the above

Question Number 91

Give the output of the following code snippet :

>>> myvar = 0o16
>>> bin(myvar)

'1111'

'0b1111'

'0b1110'

Compilation error

Question Number 92

Which of the following is a method for making simple modifications to callable objects?

Serialization

Decorator

Generators

Destructor

Question Number 93

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

Age : 10

Age : 20

Hello

Syntax error

Question Number 94

All the elements that comprise the class are called as :

Class members

Class suite

Class definition

Class instantiation

Question Number 95

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


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

Compilation error

Question Number 96

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")

>>> execute(open ("c:\\Test.py").read())

Hello

Hello World

Compilation Error

No output

Question Number 97

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))

Compilation error

Question Number 98

Give the output of the following code snippet:

#!/usr/bin/python

MyTuple = ("Red")
MyTuple = MyTuple.__add__((20,"Green"))
MyTuple = MyTuple.__add__((10.5))
print(MyTuple)

('Red',20, 'Green',10.5)

(10.5,20, 'Green', 'Red')

('Red',10.5,20, 'Green')

Compilation error

Question Number 99

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 100

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

>>> LibTest.SayAge(10)

Age : 10

Age : 20

Hello

Compilation error

Question Number 101

What are some advantages of using IDLE over command line version of Python?

Uses fewer resources

Makes it easy to develop full-fledged applications

Relies on a minimalistic interface that focuses on trying out code

All of the above

Question Number 102

Give the output of the following code snippet :

>>> myvar = 10
>>> oct(myvar)

'0o12'

'0o10'

'0o8'

Compilation error

Question Number 103

Give the output of the following code snippet :

>>> myvar = 1.25e-2
>>> myvar +=2
>>> type(myvar)

Class float

Compilation error

Question Number 104

Which of the following commands can be used to convert a string to a number?

convert()

int()

type()

All of the above

Question Number 105

Give the output of the following code snippet :

#print(Hello)
#print("World")

Hello

Hello World

World

Compilation error

Question Number 106

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

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)

10Hello

Undefined Math error

Enter whole number

Syntax error

Question Number 107

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 108

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


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

Hello World

World Progr

rogram

Compilation error

Question Number 109

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","a")
string = file.read(6)
file2.write(string)
file2.seek(0,0)
string1 = file2.read(5)
file.close()
file2.close()
print (string1)

Red B

Red Bl

Green

Compilation error

Question Number 110

Give the output of the following code snippet:

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

Compilation error

Question Number 111

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 112

Which method provides a useful method for determining how you can access a particular location?

socket.getaddrinfo()

socket.gethostaddrinfo()

socket.gethostport()

socket.gethostaddrport()

Question Number 113

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 114

Give the output of the following code snippet:

string = "HelloWorld"
Result = min(string)
print(Result)

Compilation error

Question Number 115

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 + 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 116

Which of the following denotes an identifier for a connection to a server?

Port

Local host

Host address

Question Number 117

Which address indicates that the SMTP server on localhost is being requested?

127.0.0.1:25

127.0.1.1:225

127.0.0.1:80

127.1.1.1:20

Question Number 118

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 119

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 120

Which attribute is used to determine if the module is in the process of initializing itself?

_initialize_

_initializing_

_initializemod_

_moduleinitialize_

Question Number 121

Which of the following can be given as options to a Python command?

-h

= h

Question Number 122

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 123

Give the output of the following code snippet:

class MyClass:
    Greeting = ""
    def __init__(Name="XYZ"):
        self.Greeting = Name
    def SayHello(self):
        print("Hello {0}".format(self.Greeting))

MyInst = MyClass("Aria")
MyInst.SayHello()

Hello

XYZ

Hello XYZ

Compilation error

Question Number 124

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,SayAge
>>> SayHello()

Hello

Hello 20

Syntax error

Question Number 125

What are the main features of Komodo IDE?

Code profiling

Data explorer

Complete debugger

All of the above

Question Number 126

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 127

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 128

Give the output of the following code snippet:

string = "  Hello World  "
Result = string.lstrip()
print(Result)

Hello
World

Hello World

No output

Syntax error

Question Number 129

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 130

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 131

Give the output of the following code snippet:

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

NewInst = MyTest()
NewInst.SayHello()

Hello

-1

Compilation error

Question Number 132

file = open("Test2.txt","a+")
file2 = open("Test3.txt","a+")
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 133

Which of the following applies to a key which is created for a dictionary in Python?

The key needs to be unique

The key can be created using strings.

Lists cannot be used to create a key value.

All of the above

Question Number 134

Give the output of the following code snippet:

var = 1

while (var <= (10//2)):
       pass
       var += 2
else:
    pass
    var -= 1
    
print(var)

Question Number 135

Give the output of the following code snippet:

var = 0
string = "Hello"

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

Compilation error

Question Number 136

Which library is used to build a search mechanism into the application so that files can be searched and retrieved easily?

SearchLib

FindLib

IRLib

ILib

Question Number 137

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

Used to instantiate an object using the definitions found in the class.

Constructors can verify that there are enough resources for the object

A constructor is a special kind of method that Python calls when it instantiates an object

All of the above

Question Number 138

Give the output of the following code snippet : Assume the input given in 0.0

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

0.0

Invalid

Syntax error

Question Number 139

Give the output of the following code snippet:

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

HelHel

HellHell

HelHeHelHe

Compilation error

Question Number 140

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 141

Give the output of the following code snippet :

>>> myvar = 0x16
>>> bin(myvar)

10111

'0b10110'

'0b11000'

Compilation error

Question Number 142

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 143

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

Can be used to selectively import individual module attributes.

This method saves resources but increases complexity.

Python registers an error if an attribute is used that isnt imported.

All of the above

Question Number 144

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 + 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 145

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[0]))
                

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

RR
G

R
ee

Compilation error

Question Number 146

Give the output of the following code snippet :

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

Hello World

Hello

World

Hello
World

Question Number 147

Give the output of the following code snippet :

>>> myInt = float("56.05") + int("24.05")
>>> type(myInt)

Class float

Compilation error

Question Number 148

Which is the order of the three standard levels of testing to be performed for any product?

Bug, Performance, Usability

Usability, Bug, Performance

Performance, Bug, Usability

Usability, Performance, Bug

Question Number 149

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

>>> var = 10 ** 2
>>> var

100

Compilation error

Question Number 150

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 151

Give the output of the following code snippet:

var = 0
string = "Hello"

for Arg in string:
    if(Arg == 'l'):
        var +=2
        pass
        print(string)
print(var)

Hello
Hello

Hello
Hello
3

Hello
Hello
4

Question Number 152

Give the output of the following code snippet:

var = 1
string = "Hello World"

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

Question Number 153

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

Compile time

Runtime

Semantic

Both 1 and 2

Question Number 154

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 155

Which of the following are built in Python exception categories that the user regularly works with?

Warnings

OS exceptions

Base classes

All of the above

Question Number 156

Which exception is generated by Python when user presses an interrupt key(such as Delete or Ctrl + c)?

InterruptException

KeyboardInterrupt

KeyboardPress

InterruptKey

Question Number 157

Identify the port number form the given address : 55.225.163.40:80

225

Question Number 158

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")
AnnaRecord.SetAge(35)
print(AnnaRecord)

Anna is aged 30.

Anna is aged 35.

X is aged 35.

Compilation error

Question Number 159

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

import sys

try :
    File = open('Test.txt')
except Error as e:
    print("Error opening file " + "Error number : {0} ".format(e.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 160

Give the output of the following code snippet:

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

ello

Hell

Hel

Syntax error

Question Number 161

What is the upgraded version of the Komodo Edit IDE?

Komodo Edit 2.0

Komodo Edit Higher

Komodo IDE

Komodo 2.0

Question Number 162

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["E"])

Compilation error

Question Number 163

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, Age=0):
        self.Name = "Anna"
        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 30.

Anna is aged 0.

Compilation error

Question Number 164

Which library ensures special audio support for gamers to hear special effects?

PyGaming

PyGame

PyGameAudio

PyAudioGame

Question Number 165

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 166

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 167

Which attribute contains a listing of all the built-in attributes that are accessible from the module?

_builtins_

_builtin_

_listbuiltin_

_builtinlist_

Question Number 168

Which of the following functions is used to get the input from the user?

scan()

input()

enter()

None of the above

Question Number 169

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

Black

White

Green

Yello

Question Number 170

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 171

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

>>> var = not 50
>>> var

-100

100

True

False

Question Number 172

Which of the following commands can be used to convert a number to a string?

int()

float()

str()

All of the above

Question Number 173

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

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

>>> TestFun(str(123))

(1, 2)

(11, 12)

(0, 1)

Compilation error

Question Number 174

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

Black

Green

Whit

Red B

Question Number 175

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

Python numbers the items added to the list.

The items added to the list can be of different data types.

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

All of the above

Question Number 176

Which of the following statements are true about databases?

It is essentially an organized manner of storing repetitive or structured data on disk.

Some database products specialize in text organization, others in tabular information, and still others in random bits of data.

The most common type of database is called a Relational DataBase Management System (RDBMS), which uses tables that are organized into records and fields.

All of the above

Question Number 177

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 178

Which of the following errors is caused due to incorrect definition of the code by the developer?

Syntactical

Semantic

Logical

All of the above

Question Number 179

Give the output of the following code snippet:

string = "Hello World"
Result = string.istitle()
print(Result)

True

False

Question Number 180

Give the output of the following code snippet:

string = "Hello World"
print(string{4} + string[0])

Syntax error

Question Number 181

Give the output of the following code snippet:

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

elloWorld

HellWorl

HelHello

Syntax error

Question Number 182

Which is the following is the correct way to run a python program using command line?

C:\> python Test.py

C:\> python Test

C:\> py Test.py

C:\> Test.py

Question Number 183

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

binary()

bry()

bin()

base2()

Question Number 184

Give the output of the following code snippet:

var = 1

for Arg in range(1,5):
    if(Arg == (10%3)):
        Arg += 5
        break
    else :
        var **= 2
print(var)

Question Number 185

The argument accessed by the IOError exception which provides the operating system error number is :

errno

errornumber

errornum

None of the above

Question Number 186

Give the output of the following code snippet:

string = "This is a test program that is to test string functions"
Result = string.search("prog")
print(Result)

Compilation error

Question Number 187

Which of the following statements are true about XML?

It is platform independent.

XML is relatively easy to learn and because it’s text, you can usually fix problems with it

It is used for data storage of all types in most applications.

All of the above

Question Number 188

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 189

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
>>>SayAge()

Hello

Hello 20

Compilation error

Question Number 190

An RDBMS relies on which special language to access the individual records in a database?

Structured Query Language

Simulated Query Language

Structured Querying Language

Simulation Query Language

Question Number 191

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 192

Give the output of the following code snippet:

var = 0
string = "Hello"

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

Hello
Hello

Hello
Hello
2

Hello
Hello
1

Question Number 193

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 194

Give the output of the following code snippet:

string = "Hello#World Program"
Result = string.split("#")[1]
print(Result)

Hello World

World Program

World

Program

Question Number 195

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

>>> def Test :
        print("Hello")

>>>Test()

Hello

No output

Syntax Error

Test

Question Number 196

Which of the following statements are true regarding the library JPype?

This library makes it possible to access most (but not all) of the Java libraries out there directly from Python.

The library works by creating a bridge between the two languages at the byte-code level.

This library is used to achieve interoperability between two languages, Java and Python.

All of the above

Question Number 197

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

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

		
>>> Test(2,10,20)

10 20

10
20

2
10
20

Question Number 198

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 = Value1 + Value2 + Value1
print("{0} + {1} = {2}".format(Value1, Value2, Value3))

Green + Purple = Green

Green + Purple = Purple

Red + Blue = Red

Compilation error

Question Number 199

Give the output of the following code snippet:

string = "Hello World Program"
Result = string.split("#")[0]
print(Result)

Hello World Program

World Program

World

Program

Question Number 200

Give the output of the following code snippet:

print("Hello")
print('World')
print(""Multiple line text.
This is an example"")

Hello World Multiple line text. This is an example

Hello Multiple line text. This is an example

Hello
World
Multiple line text.
This is an example

Syntax error

Question Number 201

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

**arg

*arg

*args

arg

Question Number 202

Which option in the File menu is used to close the window currently in focus?

Exit

End

ShutDown

Question Number 203

Give the output of the following code snippet:

var = 0
string = "Hello"

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

-1

-2

Question Number 204

Which type of documentation is generally required by a desktop application?

User

Product

Developer

All of the above

Question Number 205

Give the output of the following code snippet:

class MyClass:
    def PrintList2(*args):
        for count,Item in enumerate(args):
            while(count == 0):
                print("{0}".format(Item[0]))
                break
            else :
                print("{0}".format(Item[0]+Item[0]))
                continue

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

RR
G
YY

R
GG
YY

R
G
YY

Compilation error

Question Number 206

Give the importance of the -h command line option in python :

Used to start a new program

Displays help about the various environment variables

Used to optimize the generated byte code

All of the above

Question Number 207

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)

Compilation error

Question Number 208

Which command line option of python doesn’t run 'import site' on initialization?

-S

-s

--s

All of the above

Question Number 209

Give the output of the following code snippet:

string = "Hello World"
Result = string.find("w")
print(Result)

-1

Exception raised : Substring not found

Question Number 210

To obtain a list of attributes associated with the error argument object, which function can be used?

list()

dir()

errlist()

dirlist()

Question Number 211

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 212

Which is the piece of software used to load a module to the memory so Python can use it?

Linker

Loader

Initializer

Cache

Question Number 213

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

httplibrary

httpslib

httplib2

httplibry

Question Number 214

Give the output of the following code snippet :

import socket
print(gethostbyname("localhost"))

127.0.0.1

255.255.255.0

255.255.255.1

Compilation error

Question Number 215

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 216

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 217

Give the output of the following code snippet:

List = [1,2,4,5.5]
Result = 0
List.insert(2,3)

for value in List:
    Result += value

print(List)

[1,2,4,5.5,3]

[1,2,3,4,5.5]

[1,3,2,4,5.5]

[3,1,2,4,5.5]

Question Number 218

What are the components of an email address?

Envelope

Body

Message

None of the above

Question Number 219

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 220

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 221

Give the output of the following code snippet:

string = "Hello World"
Result = string.zfill(15)
Result1 = Result.rjust(20,"*")
print(Result1)

*****0000Hello World

*********Hello World

Hello World*********

Compilation error

Question Number 222

Which of the following arithmetic operators in python is used to perform floor division?

Question Number 223

The current date and time can be obtained using which command?

date()

dtime()

now()

curr_date()

Question Number 224

Give the output of the following code snippet:

var = 1

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

Syntax error

Question Number 225

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 226

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 from LibTest 
>>> SayAge(10)

Age : 10

Age : 20

Hello

Syntax error

Question Number 227

Which of the following statements is true about the Body part of the email?

The message can be in plain text, formatted as HTML, and consisting of one or more documents, or it can be a combination of all these elements.

Includes the list of recipients

Includes other features such as the urgency of the message

All of the above

Question Number 228

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 229

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 230

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"})
del DList["B"]
print(DList["B"])

Compilation error

Question Number 231

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 232

Which of the following statements are true about PyInstaller?

It does not work on all the platforms that Python supports.

It does not provide platform-specific support when needed.

It can be used to install a program from your system to the user's system.

All of the above

Question Number 233

Which of the following statements describe the working of the SMTP server?

It wraps up your message, with the header first, in an envelope that includes both your sender and the recipient’s information.

It uses the account information to contact the local server and send the message for you.

It reads only the information found in the message envelope and redirects your e-mail to the recipient.

It logs on to the local server, picks up the e-mail, and then displays only the message part for the user.

Question Number 234

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

Does not provide advanced debugging functionality that most developers prefer.

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

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

All of the above

Question Number 235

Give the output of the following code snippet : Assume the file is present and contains the text 'Hello World'.

import sys

try :
    File = fileopen('Test.txt')
except IOError as e:
    print("Error opening file " + "Error number : {0} ".format(e.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 236

Give the output of the following code snippet :

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

357

'123'

'123234'

Compilation error

Question Number 237

Which of the following statements are true about Mercurial?

It helps in version control

It helps in source code management.

It works on any platform

All of the above

Question Number 238

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

It can be used to perform any last minute related tasks.

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

It executes even if the exception is not raised.

All of the above

Question Number 239

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(10)

Age : 10

Age : 20

Hello

Compilation error

Question Number 240

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 241

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 exist only as long as the methods in the class exists.

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

All of the above

Question Number 242

Give the output of the following code snippet:

var = 0
string = "Hello World"

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

else :
    var += 5
print(var)

-5

Question Number 243

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

>>> var = int("1000",2)
>>> if ( var >= 4):
	var //= 2
	var **= 2
	print(var)

Compilation error

Question Number 244

Give the output of the following code snippet:

string = "Hello World"
print(string(4) + string[0])

Compilation error

Question Number 245

Give the output of the following code snippet:

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

>>> import LibTest
>>> Hello = 100
>>> LibTest.SayHello(Hello)

Hello

Hello 100

Hello Hello

Compilation error

Question Number 246

Give the output of the following code snippet:

var = 1

while (var <= 10):
    if( var != 2):
       pass
       var += 2
else:
    pass
    var -= 1
    
print(var)

Syntax error

Question Number 247

Give the output of the following code snippet:

var = 0

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

Question Number 248

Give the output of the following code snippet :

>>> myInt = float("56.05") + float("24.05")
>>> myInt

80.1

75.1

57.1

Compilation error

Question Number 249

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","r")
file.seek(8,0)
string = file.read()
file2.write(string)
string = file2.tell()
file.close()
file2.close()
print (string)

Compilation error

Question Number 250

Give the output of the following code snippet:

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

for value in List:
    Result += value
    if(Result > 0):
        Result += 1 

print(Result)

12.5

15.5

16.5

Compilation error

Question Number 251

Give the output of the following code snippet:

string = "Hello\nWorld Program\n"
Result = string.splitlines()
print(Result)

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

Hello World Program

['Hello', 'World Program']

Compilation error

Question Number 252

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):
                print(Item[0]+1)
                break
                
List2 = MyClass()
List2.PrintList2(A="Green",B="Yellow",C="Red")
List2.PrintList1(1,2,3,"Blue")

ee
4

R
2

G
ee
3

Compilation error

Question Number 253

Give the output of the following code snippet:

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

for value in List:
        Result += 1

print((List[0]))

Hello

World

Hello World

Compilation error

Question Number 254

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 255

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