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Question Number 1

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 2

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

>>> var = 8
>>> var %=3
>>> var **=3
>>> var //=10
>>> var

Question Number 3

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

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

No output

Compilation Error

Arg

Question Number 4

Which is the value generally returned by the _initializing_ module which determines if the module is in the process of initializing itself?

True

False

Question Number 5

Which of the following arguments to methods is used to provide a named list of unnamed arguments?

*args

**args

**kwargs

*kwargs

Question Number 6

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))

Question Number 7

Which of the following is an cryptographic library that can be used for data encryption?

PythonCrypt

PyCrypt

PyCrypto

PyCryptograph

Question Number 8

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 9

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 10

Give the output of the following code snippet:

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

True

False

Question Number 11

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 12

Which of the following unary operators in python is used to negate the original value?

Question Number 13

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 14

Give the output of the following code snippet:

#!/usr/bin/python

DList = ["A": "Blue", "B": "Red"]
print(DList["A"])

Blue

Red

No output

Syntax error

Question Number 15

Give the output of the following code snippet:

#!/usr/bin/python

MyTuple = ("Red","Blue")
MyTuple2 = ((1,2),3,("Pink","Brown"))
MyTuple = MyTuple.__add__(("Green",10))
MyTuple = MyTuple.__add__(("Yello",20.5))
print(MyTuple2[0]+MyTuple2[2])

(1,2,'Pink','Brown')

(3,'Pink','Brown')

Question Number 16

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

They occur when you ask Python to run the application.

It presents the error to be fixed before the application can be fixed.

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

All of the above

Question Number 17

Give the output of the following code snippet:

string = "Hello World"
print(string[0 : 3])

ello

Hell

Hel

Syntax error

Question Number 18

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

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

	
>>> Test(int("Hello"))

12.5

18.0

16.25

Compilation error

Question Number 19

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

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

216

Compilation error

Question Number 20

Which is the single argument accepted by all instance methods?

input

out

self

param

Question Number 21

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 22

Give the output of the following code snippet :

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

'0o12'

'0o10'

'0o8'

Compilation error

Question Number 23

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 24

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 25

Which command is used to enter the help mode in python?

Gethelp()

help()

helpmode()

All of the above

Question Number 26

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 27

Give the output of the following code snippet:

var = 0
string = "Hello World"

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

-10

-11

-9

Question Number 28

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

llow

Green Yello

Compilation error

Question Number 29

Give the output of the following code snippet:

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

for value in List:
        Result += 1

print((List[3]))

Hello

World

Hello World

Compilation error

Question Number 30

Give the output of the following code snippet:

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

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

Arya

Hello Arya

Hello

Compilation error

Question Number 31

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

>>> def Fun(Arg = "No value"):
	print(Arg)

>>>Hello = 100
>>> Fun(Hello)

100

No value

Compilation error

Question Number 32

file = open("Test.txt","a+")
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)
val = file3.tell()

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

Question Number 33

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 34

Give the output of the following code snippet : Assume the input given in 'Hello World'.

try :
    value =(input("Enter a string : "))
except:
        print("Invalid")
else :
    if(value == "Hello"):
        print(value)
    else :
        print(0)

Hello

Invalid

Syntax error

Question Number 35

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

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

	
>>> Test("Hello")

Hello

Hello45

45Hello

Compilation error

Question Number 36

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 37

Give the output of the following code snippet:

#!/usr/bin/python

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

BlueYellow

Blue

Blue10

Compilation error

Question Number 38

Which of the following options places python in verbose mode to see all import statements?

-v

-V

--v

All of the above

Question Number 39

Give the output of the following code snippet :

>>> myvar = 0o100
>>> myvar == 64

False

True

Compilation error

Question Number 40

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 41

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 42

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 43

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 44

Which of the following operators raises an error in the current versions of python?

Question Number 45

Which of the following statements are true about the host part of the email address?

It specifies which specific part of the system should receive the message.

It is the address used by the card that is physically connected to the Internet.

It handles all the traffic that the Internet consumes or provides for this particular machine.

Both 2 and 3

Question Number 46

Give the output of the following code snippet:

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

*****3E8

********3E8

*****3E8***

Compilation error

Question Number 47

Give the output of the following code snippet:

var = 1
string = "Hello World"

while(var > 1):
    if(Arg !='r'):
            var +=1

print(var)

Question Number 48

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

Class variables provide can only be accessed by the methods inside the class

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

The class variables are defined as part of the class.

All of the above

Question Number 49

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 50

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

binary()

bry()

bin()

base2()

Question Number 51

Give the output of the following code snippet:

#!/usr/bin/python

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

RedBlue

BlueRed

BlueYellow

Compilation error

Question Number 52

Give the output of the following code snippet:

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

Compilation error

Question Number 53

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(10,3)
string = file.read(2)
file.close()
print (string)

Compilation error

Question Number 54

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

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

216

Compilation error

Question Number 55

Give the output of the following code snippet :

>>> myvar = 0x10
>>> bin(myvar)

10001

'0b10000'

'0b11000'

Compilation error

Question Number 56

Give the output of the following code snippet:

var = 1

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

Syntax error

Question Number 57

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 58

Give the output of the following code snippet :

import socket
print(socket.getservbyport(25))

localhost

No output

smtp

Compilation error

Question Number 59

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 60

Give the output of the following code snippet:

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

for value in List:
        Result += 1
        List.clear()

print(Result)

Compilation error

Question Number 61

What are the two subparts of the content of the email?

Header, Body

Message , Envelope

Header , Envelope

Message, Body

Question Number 62

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 63

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

" "

" " "

Question Number 64

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

socket.getservbyport()

socket.getserverport()

socket.getservport()

socket.getserv()

Question Number 65

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"])

Compilation error

Question Number 66

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

>>> var = 1000 >> 3 or 20 < 2
>>> var

100

150

125

200

Question Number 67

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.close()
file = open("Test.txt","r")
string = file.read()
print (string)

Hello World

Hello WorldProgram

Program

Compilation error

Question Number 68

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

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

	
>>> Test(str(10))

1045

1023

2345

Compilation error

Question Number 69

Give the output of the following code snippet :

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

357

'123'

'234'

'123234'

Question Number 70

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 71

Which of the following functions are true regarding the split() string function in Python?

Here, '#' is used as the default delimiter.

Splits a strings into a specified number based only on space.

The argument 'num' can determine the number of substrings returned.

All of the above

Question Number 72

What is IDLE?

Integrated DeveLopment Environment

Integrated Developed Line Environment

Interactive Development Environment

Integrated Development Language Environment

Question Number 73

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 74

Which of the following statements are true about the PyQtGraph?

It can be used to generate new graphics based on numeric input.

The library is used to make the tabular representation of data onscreen easier.

PyQtGraph supports both 2D and 3D displays.

All of the above

Question Number 75

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 76

Give the output of the following code snippet : Assume the name of the host machine is 'Main'.

import socket
print(socket.gethostbyaddr("127.0.0.1")[2])

('Main', [], ['127.0.0.1'])

['127.0.0.1']

127.0.0.1

Compilation error

Question Number 77

Which of the following applications requires the use of the google maps?

Geographic Information Systems

Geological Information Systems

Geographic Intel Systems

Geological Interactive Systems

Question Number 78

Give the output of the following code snippet:

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

[1,1,2,'Three']

[1,2,3,'Three']

Compilation error

Question Number 79

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 80

Which of the following statements are true about XML?

It is not platform independent.

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

It is only be used for data storage of a single type in most applications.

All of the above

Question Number 81

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 82

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+5)

(6, 10)

(1, 2)

(5, 9)

Compilation error

Question Number 83

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 84

file = open("Test.txt","r+")
file2 = open("Test2.txt","r+")
file3 = open("Test3.txt","a+")
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)

Red Bl

Red B

eRed

te Red

Question Number 85

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

>>> var = 10
>>> if ( var == 20 && var == 10):
	print(100)

100

Syntax error

Question Number 86

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

Red Blue

Red BlueBlack White

Black WhiteRed Blue

Compilation error

Question Number 87

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

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

Modules can directly be used without being imported to a program

The 'export' statement can be used to import modules and libraries.

All of the above

Question Number 88

Give the output of the following code snippet:

List = [1,2,3,4] + [11,10,9,8]
Result = 0
List2 = List.copy()
List2.append("!")
List.sort() 
print(List2[5])

Compilation error

Question Number 89

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

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

True

False

Question Number 90

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

It allows unbuffered binary input for stdout and stdin devices

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

Displays helps about all the command line options

None of the above

Question Number 91

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 92

Which of the given files is an executable Python file?

Test.python

Test.pt

Test.py

All of the above

Question Number 93

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

_help_

_helpdoc_

_listdoc_

_doc_

Question Number 94

Give the output of the following code snippet :


print("Red " +
#      "Yellow" +
 #    "Blue")

Red
Blue

Red

SyntaxError

No output

Question Number 95

Which of the following commands is used to exit python?

end()

leave()

quit()

Both 1 and 3

Question Number 96

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 current position of the pointer as the reference position?

-1

Question Number 97

Give the output of the following code snippet:

List = [1,2,4,5.5,7,8.25]
Result = 0
List.clear()
List.append(10.5)

for value in List:
    if(value % 2 == 0):
        Result -= 1
    else:
        Result +=1

print(len(List))

-1

Compilation error

Question Number 98

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

Since they are immutable,they are easier to use with multiple processors

They are more secure and faster

Tuples cannot be modified

All of the above

Question Number 99

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 100

Expand PIL :

Python Imaging Library

Python Import Library

Python Instruction Library

Python Imaging Location

Question Number 101

Give the output of the following code snippet:

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

MyClass.age = 10
PrintAge()

Compilation error

Question Number 102

Give the output of the following code snippet :

print("This is a piece of text which is " +
           "going to appear on multiple lines.")

This is a piece of text which is

going to appear on multiple lines.

This is a piece of text which is
going to appear on multiple lines.

This is a piece of text which is going to appear on multiple lines.

Question Number 103

Which of the following statements are true about databases?

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

The precise organization of the data determines the sort of database you're using.

Databases can use a tree-like structure or a flat-file configuration to store data.

All of the above

Question Number 104

Leaving the ending number of a range blank prints the ______

First element in the list

Last element in the list

Rest of the list

None of the above

Question Number 105

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

Red Blue

Green Yellow

Green

Compilation error

Question Number 106

Give the output of the following code snippet:

var = 0

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

Question Number 107

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 108

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

Displays help about the various environment variables

Python won't look for paths that may contain modules it needs.

Used to save the file before it exits.

All of the above

Question Number 109

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 110

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 111

Give the output of the following code snippet :

value = 10

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

else if (value != 10//2)
    print (value+1)

else :
    print(value - 1)

Compilation error

Question Number 112

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 113

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 114

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:
    for Arg in e.args:
        print(Arg)

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

Hello World

File opened

2 No such file or directory

Compilation error

Question Number 115

Which of the following statements are true about the pydoc, also known as, Python Module Documentation?

The browser window opened by the server, contains links to the various modules in the system.

It appears in the \Python33\Lib directory of the system as pydoc.py

It requires permission to work with the system

All of the above

Question Number 116

Which method displays the current working directory?

currentdir()

workdir()

getcwd()

getwd()

Question Number 117

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

>>> var = 10
>>> if ( 1 != 1):
	var //= 3
	var **= 2
               print(var)

No output

Question Number 118

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 119

Give the output of the following code snippet :

value = 100

if(value >= 100//22 ):
    print(value)

else:
    print(value + 100)

100

200

Syntax error

Question Number 120

Give the output of the following code snippet :

value = 10

if(value == 10//4 or 10//2):
    
else:
    print(value + 10)

Syntax error

Question Number 121

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
>>> PrintAge()

Hello

Hello 20

Compilation error

Question Number 122

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 123

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 124

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 125

Give the output of the following code snippet :

value = 3

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

elif (value == 10//3):
    print(value - 1)

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

Question Number 126

Which module is required to access the MIME module while composing an email?

os.mime

mail.mime

email.mime

message.mime

Question Number 127

Give the output of the following code snippet:

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

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

>>> import LibTest
>>>SayHello()

Hello

Hello 20

Compilation error

Question Number 128

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.read(5)
file.write("Program")
file.close()
print (string)

Hello

World

Program

No output

Question Number 129

Which of the following statements is true about the add-on wckgraph?

An add-on to the elementtree library that makes working with XML data more efficient and faster.

An add-on to the elementtree library that helps you create nicer-looking and more functional XML tree displays than the standard ones in Python.

An add-on for the tkinter3000 library which helps the user add graphing support to an application.

None of the above

Question Number 130

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 131

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 132

Give the output of the following code snippet:

var = 1

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

print(var)

-1

-4

Question Number 133

Give the output of the following code snippet:

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

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

print(Result)

Compilation error

Question Number 134

Give the output of the following code snippet:

string = "SourceLens"
Result = string.join("!#~")
print(Result)

!SourceLens#~

!SourceLens#SourceLens~

!SourceLensSourceLens#~

Syntax error

Question Number 135

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 136

file = open("Test.txt","r+")
file3 = open("Test2.txt","w+")
string = file.read()
file3.write(string)
file3.seek(0,0)
string1 = file3.read()
file.close()
file3.close()
print (string1)

Red Blue

Red Blue Black White

Black White

Compilation error

Question Number 137

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

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

No output

Hello

Invalid

Syntax error

Question Number 138

Which of the following list functions removes all the entries from a list?

clear()

remove()

delete()

end()

Question Number 139

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

-d

-E

-e

--e

Question Number 140

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 SayAge
>>> LibTest.SayAge(10)

Age : 10

Age : 20

Hello

Compilation error

Question Number 141

Give the output of the following code snippet:

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

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

print(Result)

Question Number 142

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 143

Which option in the File menu is used to close the current window and its associated windows?

Exit

End

ShutDown

Question Number 144

Give the output of the following code snippet :

value = 10

if(value != (~10//4)):
    value //= 10
    print(value **2)

else :
    print (value)

Question Number 145

file = open("Test.txt","r+")
file2 = open("Test3.txt","w+")
string = file.read()
file2.seek(10,0)
file2.write(string)
string1 = file2.read(5)
string = file2.tell()
file.close()
file2.close()
print (string)

Question Number 146

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 147

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 148

Give the output of the following code snippet:

class MyClass:
    def __init__(self, **kwargs):
        for count,Item in kwargs.items():
            self.Input = Item

    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
            return Output
            
        
Value1 = MyClass(A="Red", C="Green")
Value2 = MyClass(H="Blue", L="Purple")
Value3 = MyClass(P="Black", R="White")
Value = Value1 + Value2 + Value3
print("{0} + {1} = {2}".format(Value1, Value2, Value3))

C + L = R

A + H = P

R + B = B

Compilation error

Question Number 149

Which of the following statements is true about the add-on celementtree?

An add-on to the elementtree library that makes working with XML data more efficient and faster.

An add-on to the elementtree library that helps you create nicer-looking and more functional XML tree displays than the standard ones in Python.

It helps the user add graphing support to an application.

None of the above

Question Number 150

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 151

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 152

Give the output of the following code snippet:

from collection 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 153

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])
                break
                
List2 = MyClass()
List2.PrintList2(A="Green",B="Yellow",C="Red")
List2.PrintList1(1,2,3,"Blue")

ee
4

G
2

G
ee
3

Compilation error

Question Number 154

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

Red Blue Green Yellow

Green Yellow Red Blue

Red Blue

Compilation error

Question Number 155

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

They can be used to create complex lists

One tuple can be embedded inside another

Tuples cannot be modified

All of the above

Question Number 156

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))

Red + Blue = Blue

Blue + Red = Black

Red + Blue = Black

Compilation error

Question Number 157

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 158

Give the output of the following code snippet :

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

Hello World

Hello

World

Hello
World

Question Number 159

Give the output of the following code snippet:

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

    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, Age=0):
        self.Name = "Anna"
        self.Age = Age
        self.Id = 1001
        
    def SetName(self,Name):
        print("Name cannot be changed")
        
    def GetID(self):
        return self.Id
        
JohnRecord = Anna()
JohnRecord.SetName("John")

John is aged 0.

Anna is aged 0.

Name cannot be changed

Compilation error

Question Number 160

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 161

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 162

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)
val = file3.tell()

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

Question Number 163

Which of the following is true about the library ftpparse?

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 164

Give the output of the following code snippet:

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

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

RR
G
YY

R
GG
YY

R
G
YY

Compilation error

Question Number 165

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 166

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

define

def

func

function

Question Number 167

Give the output of the following code snippet:

var = 1

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

Syntax error

Question Number 168

Give the output of the following code snippet:

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

1Three

Compilation error

Question Number 169

Give the output of the following code snippet:

class MyClass:

    def Sum(self,Val1 = 10,Val2=20):
        Sum = Val1 + Val2
        print(Sum)
    def Sub(self,Val1 = 10,Val2=5):
        Sum = Val1 - Val2
        print(Sum)    
        
MyExp = MyClass()
MyExp2 = MyClass()
MyExp2.Sub(20)

Compilation error

Question Number 170

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

Better control over environment through command-line switches

Uses fewer resources

Relies on a minimalistic interface that focuses on trying out code

All of the above

Question Number 171

Which command line options is used to tell python not to print the version and copyright messages on inter-active startup?

-i

-p

-q

-s

Question Number 172

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 173

Give the output of the following code snippet:

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

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

print(Result)

Compilation error

Question Number 174

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()

Age : 0

Age : Hello

Hello

Compilation error

Question Number 175

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 176

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 177

Give the output of the following code snippet:

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

Compilation error

Question Number 178

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 179

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 180

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 181

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

--version

-V

-v

Both 1 and 2

Question Number 182

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

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

>>> TestFun(1, 2)

( 2, 3)

(11, 12)

(12 , 15)

Compilation error

Question Number 183

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 184

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

Green + Purple = Green

Green + Purple = Purple

Red + Blue = Red

Compilation error

Question Number 185

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

>>> var = 10 and 20 or 30
>>> var

Syntax error

Question Number 186

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

-S

-s

--s

All the above

Question Number 187

Give the output of the following code snippet:

class MyClass:
    def __init__(self, **kwargs):
        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 188

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(self,**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 189

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


file = open("Test.txt", "r")
print (file.mode)

Question Number 190

What are the components of an email address?

Host

Header

Body

All of the above

Question Number 191

Give the output of the following code snippet:

string = "Hello World"
print(string(0 - 3))

Ello

Hell

Hel

Syntax error

Question Number 192

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
            return Output
        
Value1 = MyClass("Red", "Green")
Value2 = MyClass("Blue", "Purple")
Value3 = Value1 + Value1 + Value1
print("{0} + {1} = {2}".format(Value1, Value2, Value3))

R + B = B

R + B = R

Red + Blue = Red

Compilation error

Question Number 193

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 194

Give the output of the following code snippet : Assume the inputs given for value1 = 0 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)

0.0

Undefined Math error

Enter whole number

Syntax error

Question Number 195

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[1]+Item[1])
                
List2 = MyClass()
List2.PrintList2(C = 100,A="Green",B="Yellow")
List2.PrintList1(1,2,3,"Red")

100
G

4
ee

Compilation error

Question Number 196

Give the output of the following code snippet:

class MyClass:
    Sum = 0    

MyExp = MyClass()
print(MyExp.class)

__main__.MyClass

Syntax error

Question Number 197

Which is an add-on to the elementtree library that helps you create nicer-looking and more functional XML tree displays?

neatelement

elementtidy

elementneat

elementtidytree

Question Number 198

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

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

-10

-11

Question Number 199

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 200

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 201

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 202

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 203

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 204

Give the output of the following code snippet:

var = 1

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

-1

Question Number 205

Give the output of the following code snippet:

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

for value in List:
    Result += value

print(Result)

10.5

8.5

7.5

Compilation error

Question Number 206

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 207

Which of the following statements are true about the PyQtGraph?

The library comes with a wealth of useful widgets (controls, such as buttons, that can be displayed onscreen) to make the coding process even easier.

The library is used to make the tabular representation of data onscreen easier.

PyQtGraph supports both 2D and 3D displays.

All of the above

Question Number 208

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

Structure

Tuple

Array

All of the above

Question Number 209

Give the output of the following code snippet:

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

Compilation error

Question Number 210

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 211

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 212

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 213

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 214

Give the output of the following code snippet :

>>> myComp1 = 3 + 5j
>>> myComp2 = 4 + j
>>> myComp3 = myComp1 + myComp2
>>> type(myComp3)

Complex

class complex

None of the above

Question Number 215

Which MIME form contains text data that can be in ASCII, HTML, or another standardized format?

MIMEText

MIMEMultitext

MIMEAsciiText

MIMEStdText

Question Number 216

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

They are safer to use since there is more control over them.

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

The instance variables are defined as part of the methods.

All of the above

Question Number 217

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 218

Give the output of the following code snippet:

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

True

False

Question Number 219

Which environment variable is used to specify the encoding for stdin, stdout and stderr devices?

PYTHONENCODING = arg

PYTHONENCODE = arg

PYTHONSTDCODING = arg

PYTHONIOENCODING = arg

Question Number 220

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


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

Compilation error

Question Number 221

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 222

Give the output of the following code snippet :

value = 10

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

else:
    print(value - 1)

Syntax error

Question Number 223

Give the output of the following code snippet:

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

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

Question Number 224

Give the output of the following code snippet :

value = 5

if(value == (10/3) or 2+3):
    if(value > 0):
       value -= 1
       print(value)
       
elif (value == 10-4):
    print(value + 1)

elif (value == 10/2)
    print(value - 2)

Syntax error

Question Number 225

Give the output of the following code snippet:

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

[1,'Three']

Three

Question Number 226

Which method can be used to write a string to an open file?

write()

writefile()

writecontent()

writestr()

Question Number 227

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 228

Give the output of the following code snippet:

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

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

print(Result)

Compilation error

Question Number 229

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 230

Give the output of the following code snippet:

string = "HELLO123WORLD"
Result = string.isupper()
print(Result)

True

False

Question Number 231

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

They are the hardest 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 232

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 233

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 234

Which exception is generated by Python when the system runs out of memory?

OutOfMemory

MemoryException

MemoryError

All of the above

Question Number 235

Give the output of the following code snippet:

List = [1,2,'Three',4.5]
print(List[0] + List[4])

5.5

Compilation error

Question Number 236

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 237

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

Creating browser-based clients

Creating a Common Gateway Interface (CGI) script

Designing application templates

All of the above

Question Number 238

Give the output of the following code snippet:

class MyClass:
    Sum = 0
    def Calc(self,Val1 = 10, Val2=20):
        Sum = Val1 * Val2/10
        print(Sum)    

MyExp = MyClass()
MyExp.Calc(40)

80.0

120.0

100.0

20.0

Question Number 239

Give the output of the following code snippet :

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

'1111'

'0b1111'

'0b1110'

Compilation error

Question Number 240

Give the output of the following code snippet:

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

Syntax error

Question Number 241

Which of the following command line options is used to add errors when the application runs certain python features?

-h

-b

-bb

-B

Question Number 242

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()
MyInit.PrintAge()

30.5

40.5

Question Number 243

Which method is used to change the current file position?

tell()

seek()

find()

set()

Question Number 244

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

Black WhiteRed Blue

lack WhiteRed Blue

Red BlueBlack White

Compilation error

Question Number 245

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 246

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

Red Green + Blue Purple = Red Green Blue Purple

Green + Purple = Purple

Red + Blue = Red

Compilation error

Question Number 247

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 248

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

A list is a sequence of items.

Each item added to a list, occupies the next position in memory.

They provide greater functionality and better flexibility

All of the above

Question Number 249

Which letter is used to indicate that the base of the number is 8 in Python?

Question Number 250

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

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

	
>>> Test()

123123

123

168

Compilation error

Question Number 251

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

RR
G

R
rr

R
ee

Compilation error

Question Number 252

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 253

What is the upgraded version of the Komodo Edit IDE?

Komodo Edit 2.0

Komodo Edit Higher

Komodo IDE

Komodo 2.0

Question Number 254

Give the output of the following code snippet:

class MyClass:
    Sum = 0    

MyExp = MyClass()
print(MyExp.__class__)

__main__.MyClass

Compilation error

Question Number 255

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

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

Compilation error