Python

Q.107. Which keyword is used to exit a loop prematurely in Python?

2 Mark(s)

break
continue
return
exit

Q.92.Which of these creates an empty dictionary?

2 Mark(s)

dict{}
{}
[]
()

Q.91.Which operator is used for exponentiation?

2 Mark(s)

^
*
!
**

Q.90.Which operator is used for floor division?

2 Mark(s)

/
*
//
%

Q.89. What does a function without a return statement return?

2 Mark(s)

0
None
“” (empty string)
Error

Q.88.Which keyword is used to define a function?

2 Mark(s)

func
function
def
define

Q.87.How to add an element to the end of a list?

2 Mark(s)

insert()
append()
add()
put()

Q.86. What is the result of list(“Python”)?

2 Mark(s)

[P, y, t, h, o, n]
[“Python”]
[“P”, “y”, “t”, “h”, “o”, “n”]
Error

Q.85.Which exception is raised when dividing by zero in Python?

2 Mark(s)

ValueError
TypeError
ZeroDivisionError
ArithmeticError

Q.84.Which block is executed no matter if an exception occurs or not?

2 Mark(s)

except
try
finally
catch

Q.83.Which method is used to replace parts of a string?

2 Mark(s)

switch()
change()
modify()
replace()

Q.93.How to access the value for the key “apple” in a dictionary d?

2 Mark(s)

d.apple
d[“apple”]
d[apple]
d->apple

Q.94. Which of the following can be a valid variable name in Python?

2 Mark(s)

2apple
apple-pie
apple_pie
@apple

Q.95. Which of the following is NOT a valid Python data type?

2 Mark(s)

int
float
boolean
string

Q.106.What is the purpose of the random module in Python?

2 Mark(s)

To generate random numbers and perform related operations
To manipulate strings
To define a class
To import modules from external sources

Q.105. Which of the following is NOT a valid Python conditional statement?

2 Mark(s)

if
else
case
elif

Q.104. What is the purpose of the split() method in Python strings?

2 Mark(s)

To split a string into a list of substrings based on a delimiter
To perform mathematical calculations
To define a loop construct
To compare two strings

Q.103. What is the purpose of the range() function in Python?

2 Mark(s)

To generate a sequence of numbers
To perform mathematical calculations
To define a loop construct
To exit a loop or switch statement

Q.102. Which of the following is used to define a comment in Python?

2 Mark(s)

#
//
/* */

Q.101.What is the purpose of the append() method in Python lists?

2 Mark(s)

To add an element to the end of a list
To remove an element from a list
To sort the elements in a list
To reverse the order of elements in a list

Q.100.Which of the following is NOT a valid Python loop statement

2 Mark(s)

for
while
until
do-while

Q.99. What is the purpose of the if statement in Python?

2 Mark(s)

To execute a block of code based on a condition
To perform string concatenatio
To define a loop construct
To compare two variables

Q.97. Which of the following is used to define a function in Python?

2 Mark(s)

def
function
define
func

Q.96.What is the purpose of the len() function in Python?

2 Mark(s)

To return the number of elements in an object or length of a string
To perform mathematical calculations
To define a loop construct
To compare two variables

Q.82.What is the output of “Python”.lower()?

2 Mark(s)

PYTHON
python
PythoN
Error

Q.81.Which of these is mutable?

2 Mark(s)

List
Tuple
String
None of the above

Q.67.

Which of these data types does Python not natively support?

2 Mark(s)

Lists
Tuples
Arrays
Dictionaries

Q.66.Python is a:

2 Mark(s)

Low-level language
High-level language
Middle-level language
Machine-level language

Q.65.

Which of the following is a valid Python comment?

2 Mark(s)

< ! − − − − >
/ * * /
#
/ /

Q.64.

Which version of Python removed the print statement?

2 Mark(s)

Python 1.x
Python 2.x
Python 3.x
Python 4.x

Q.63.

Python is known as:

2 Mark(s)

A compiled language
An interpreted language
A machine language D An assembly language
An assembly language

Q.62.

. What will be the output of the following Python code?

def foo():
    try:
        return 1
    finally:
        return 2
k = foo()
print(k)

Q.62.

. What will be the output of the following Python code?

def foo():
    try:
        return 1
    finally:
        return 2
k = foo()
print(k)

2 Mark(s)

error, there is more than one return statement in a single try-finally block
3
2
1

Q.60. What will be the output of the following Python code?

x = [[0], [1]]
print((' '.join(list(map(str, x))),))

Q.60. What will be the output of the following Python code?

x = [[0], [1]]
print((' '.join(list(map(str, x))),))

2 Mark(s)

01
[0] [1]
(’01’)
(‘[0] [1]’,)

Q.59. Which of the following is the use of id() function in python?

2 Mark(s)

Every object in Python doesn’t have a unique id
In Python Id function returns the identity of the object
None of the mentioned
All of the mentioned

Q.58. What is output of print(math.pow(3, 2))?

2 Mark(s)

9.0
None
9
None of the mentioned

Q.

57. What will be the output of the following Python code?

print("Hello {0[0]} and {0[1]}".format(('foo', 'bin')))

Q.

57. What will be the output of the following Python code?

print("Hello {0[0]} and {0[1]}".format(('foo', 'bin')))

2 Mark(s)

Hello (‘foo’, ‘bin’) and (‘foo’, ‘bin’)
Error
Hello foo and bin
None of the mentioned

Q.68.

Which of the following is a mutable data type in Python?

2 Mark(s)

String
Tuple
List
Integer

Q.69.What data type would you use to store a whole number in Python?

2 Mark(s)

int
float
str
bool

Q.70.

Which of the following is not a Python built-in data type?

2 Mark(s)

dict
array
set
frozenset

Q.80. Which mode is used for binary reading in Python?

2 Mark(s)

‘r’
‘rb’
‘r+’
‘w’

Q.79.Which function opens a file for reading in Python?

2 Mark(s)

openFile()
fileOpen()
open()
readFile()

Q.78.Which is used for private data members in Python?

2 Mark(s)

– (dash)
_ (underscore)
! (exclamation mark)
# (hash)

Q.77. Which is used to create an object in Python?

2 Mark(s)

Function
Method
Class
Procedure

Q.76. Which is not an OOP principle?

2 Mark(s)

Inheritance
Polymorphism
Encapsulation
Concatenation

Q.75.What do we use to define a block of code in Python language?

2 Mark(s)

Curly braces { }
Square brackets [ ]
Parentheses ( )
Indentation

Q.74.Which one of the following is the correct extension of the Python file?

2 Mark(s)

pyt
.py
.python
.pt

Q.73. In which programming language, Python was written?

2 Mark(s)

Java
C
Python
JavaScript

Q.72.Who developed the Python language?

2 Mark(s)

Zim Den
Guido van Rossum
Niene Stom
Wick van Rossum

Q,71.. Which company developed the Python programming language?

2 Mark(s)

Microsoft
Google
Mozilla
CWI (Centrum Wiskunde & Informatica)

Q.56. Which of the following is a feature of Python DocString?

2 Mark(s)

In Python all functions should have a docstring
Docstrings can be accessed by the __doc__ attribute on objects
It provides a convenient way of associating documentation with Python modules, functions, classes, and methods
All of the mentioned

Python : Question 1 of 50