Python programming language is amongst the top ones with its dynamic binding and high-level data structures. Its interpreted and object-oriented programming approach makes it easy to read and write, making it go to for each level of individuals. With all these features, many individuals want to build a career with this programming language.
If you are preparing for technical interviews, practicing Python MCQs is one of the best ways to test your knowledge. These questions cover topics such as Python functions, data types, file handling, exception handling, and object-oriented programming.
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Let's begin!
1. Who built the Python programming language?
2. Which of the following is the type of Python?
3. Keywords in Python are ______.
4. Which of the following can define a code block in Python programming?
5. Which of the following functions will you use to check the Python version?
6. Which of the following is the full form of pip?
7. Which of the following is a built-in function of the Python programming language?
8. Which of the following can not be called a core data type of Python?
9. Which of the following can not be used as a keyword of the Python programming language?
10. Which of the following operators can not be used in strings?
11. Which of the following is the maximum size of a Python identifier?
12. Which of the following loops are not supported in the Python programming language?
13. Which of the following is the correct way to declare a variable in Python?
14. What is the perfect way to use a comment in the Python programming language?
15. Choose the wrong data types from the following.
16. Which operator should be used to concatenate two strings?
17. Which operator can be used to check data type in Python programming?
18. Why use input functions in Python?
19. Which of the following is used to convert a string to integer?
20. How to skip the next iteration from a loop?
21. What will be the output of the following code?
print(4 + 3 % 5) |
22. What will be the output of the following code?
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i = 1 while True: if i%3 == 0: break print(i) i + = 1 |
23. What will be the output of the following code?
x << 2 |
24. What will be the output of the following code?
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print(2**(3**2)) print((2**3)**2) print(2**3**2) |
25. What will be the output of the following code?
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l=[1, 0, 2, 0, 'hello', '', []] print(list(filter(bool, l))) |
26. What will be the output of the following code?
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for i in [1, 2, 3, 4][::-1]: print(i, end=' ') |
27. What will be the output of the following code? (This question checks your understanding of Python classes and objects.)
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class tester: def __init__(self, id): self.id = str(id) id = "224" temp = tester(12) print(temp.id) |
28. What will be the output of the following code?
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list1 = [1, 3] list2 = list1 list1[0] = 4 print(list2) |
29. What will be the output of the following code?
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a = "4, 5" nums = a.split(',') x, y = nums int_prod = int(x) * int(y) print(int_prod) |
30. What will be the output of the following code?
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x = 5 if x == 5: print("Five") elif x > 3: print("Greater than three") else: print("Less than five") |
31. Which of the following methods is used to define a function in the Python programming language?
32. How to invoke a function with a default argument in Python?
33. How to define the length in Python?
34. Which of the following is used to return a value from a function?
35. Which of the following is used to add an element to a list?
36. Which of the following is an ordered collection?
37. How to open a file in the Python programming language?
38. Which of the following modes is apt for opening a Python file for writing?
39. How to manage an exception in Python programming?
40. Which of the following is used to close a file in Python?
41. What will be the output of the following code?
[i**2 for i in range(5)] |
42. What will be the output of the following code?
def tester(**kwargs): |
43. What will be the output of the following code?
print("Hello {0[0]} and {0[1]}".format(('foo', 'bin'))) |
44. What will be the output of the following code?
x = [[0], [1]] |
45. What will be the output of the following code?
def foo(): |
46. What will be the output of the following code?
x = 'abcd' |
47. What will be the output of the following code?
def addItem(listParam): |
48. What will be the output of the following code?
try: |
49. What will be the output of the following code?
def multiply(a, b=5): |
50. What will be the output of the following code?
def subtract(a, b=2): |
51. What is the purpose of the 'lambda' keyword in Python?
52. What will be the output of the following code?
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d = {'a': 1, 'b': 2} print(d.get('c', 3)) |
53. Which of the following is true about tuples in Python?
54. What will be the output of the following code?
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s = "python" print(s[1:4]) |
55. What is the purpose of the global keyword in Python?
56. What will be the output of the following code?
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nums = [1, 2, 3] nums.append(nums[:]) print(nums) |
57. Which of the following is used to create a set in Python?
58. What will be the output of the following code?
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x = [1, 2, 3] y = x y[0] = 4 print(x) |
59. Which of the following is true about the 'with' statement in Python?
60. What will be the output of the following code?
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def func(x, y=2): return x + y print(func(3)) |
61. What is the purpose of the 'yield' keyword in Python?
62. What will be the output of the following code?
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print(3 * 'ab') |
63. Which of the following is not a valid way to create a dictionary in Python?
64. What will be the output of the following code?
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lst = [1, 2, 3] lst.pop() print(lst) |
65. What is the purpose of the 'is' operator in Python?
66. What will be the output of the following code?
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x = 10 def func(): global x x = 20 func() print(x) |
67. Which of the following is true about list comprehension in Python?
68. What will be the output of the following code?
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s = {1, 2, 2, 3} print(len(s)) |
69. What is the purpose of the 'super()' function in Python?
70. What will be the output of the following code?
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try: print(1/0) except Exception as e: print(type(e).__name__) |
71. What is the main purpose of a virtual environment in Python?
72. Which command is used to create a virtual environment in Python?
73. What does the async keyword indicate in Python?
74. Which keyword is used to pause execution inside an async function?
75. Which Python library is widely used for numerical computing?
76. Which library is commonly used for data manipulation and analysis?
77. What does PEP stand for in Python?
78. Which PEP defines the official style guide for Python code?
79. What is a decorator in Python?
80. Which symbol is used to apply a decorator?
81. What is the output of the following code?
| print(type(lambda x: x)) |
82. Which module is commonly used for HTTP requests in Python?
83. Which framework is widely used for building Python web applications?
84. Which lightweight Python web framework is commonly used for APIs?
85. Which Python feature allows functions to return multiple values?
86. What is the purpose of the __name__ variable in Python?
87. Which Python tool is commonly used for dependency management?
88. Which file is commonly used to list Python project dependencies?
89. What is the purpose of list slicing?
90. What is the time complexity of accessing an element in a Python list by index?
91. Which Python library is commonly used for machine learning?
92. Which Python library is widely used for deep learning?
93. Which Python library is commonly used for data visualization?
94. What does the Zen of Python emphasize?
95. Which command displays the Zen of Python?
96. Which Python tool is commonly used for testing?
97. Which data structure uses key-value pairs?
98. Which operator checks membership in Python?
99. Which keyword is used to import a module?
100. What will be the output of the following code?
| print(bool([])) |
101. Which Python feature allows lazy iteration over large datasets?
102. Which Python library is commonly used for data analysis and manipulation?
103. Which Python library is widely used for machine learning?
104. Which keyword is used to handle exceptions in Python?
105. Which Python function is used to read user input?
106. Which Python framework is popular for web development?
107. Which library is commonly used for deep learning in Python?
108. What is the output type of the range() function in Python 3?
109. Which keyword is used to create anonymous functions in Python?
110. Which data structure stores key-value pairs in Python?
111. Which Python library is mainly used for numerical computing?
112. Which statement is used to stop a loop completely?
113. Which library is commonly used for Python data visualization?
114. Which Python module is commonly used to work with files and directories?
115. You want to remove duplicate values automatically from a collection. Which data type should you use?
116. Which command is used to install external Python packages?
117. Which Python feature allows functions to return multiple values lazily one at a time?
118. Which Python keyword is used for defining a function?
119. Which concept allows one class to acquire properties from another class?
120. You want to automate browser actions and testing using Python. Which library is commonly used?
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