Python Multiple Choice Questions: Beginner to Advanced

Python is a popular programming language known for its simplicity and versatility. It is widely used in web development, data science, automation, and artificial intelligence.PracticingPython MCQs (multiple-choice questions)helps test your understanding of key topics like variables, loops, functions, and object-oriented programming in an easy and interactive way.

In this Python tutorial, let's learn the most commonly asked Python MCQs. Python MCQs with answers improve problem-solving skills and prepare you for exams and interviews. Regular practice with Python objective questions and online tests boosts confidence and understanding.

Top 100 Python MCQ Questions and Answers

Explore the top Python MCQ questions and answers to test your knowledge of key concepts like loops, functions, and object-oriented programming. These Python quiz questions help in exam preparation and improve problem-solving skills.

Q1: Who developed Python, and when was it first released?

Q2: When did Python 3.0 release, and what was its major focus?

Q3: Who maintains Python today?

Read More: Python Programming for Beginners

Q4: What is Python primarily known for?

Q5: What type of programming language is Python?

Q6: What is the correct file extension for Python files?

Q7: Which of the following is a mutable data type in Python?

Read More: Learn List in Python (With Example)

Q8: Who is responsible for Python's open-source development and maintenance?

Q9: What does the term "PEP" stand for in Python development?

Q10: Which keyword is used to define a function in Python?

Q11: What is the output of print(type(5)) in Python?

Q12: What is the correct syntax to import a module in Python?

Q13: What will be the output of the following Python code?

 x = [1, 2, 3]
 y = x
 y[0] = 100
 print(x)

Q14: What does the 'break' statement do in a loop in Python?

Q15: Which of the following is an immutable data type in Python?

Read More: Tuples in Python

Q16: What is the purpose of the 'continue' statement in Python?

Q17: What is the output of the following Python code?

 x = 10
 y = 5
 print(x // y)

Q18: What is the output of the following Python code?

 def foo(a, b=10):
     return a + b
 print(foo(5))

Q19: What is the purpose of the 'pass' statement in Python?

Q20: What does the following Python code output?

 x = [1, 2, 3, 4]
 x = x[::-1]
 print(x)

Q21: Which of the following is the correct way to define a class in Python?

Q22: Which of the following statements is used to create a set in Python?

Q23: What is the result of the following Python code?

 x = [1, 2, 3, 4]
 x.append([5, 6])
 print(len(x))

Q24: What does the following code print?

 x = {'a': 1, 'b': 2}
 x['c'] = 3
 print(x)

Q25: What is the output of the following Python code?

 for i in range(3):
    if i == 1:
        continue
    print(i)

Q26: What is the correct syntax to define a function in Python?

Q27: Which of the following data types is immutable in Python?

Q28: What will be the output of the following Python code?

 def func(x, y=[]):
     y.append(x)
     return y
 print(func(10))
 print(func(20, []))
 print(func(30))

Q29: What is the correct way to open a file in Python for reading?

Q30: How would you access the second element of the following Python list?

 my_list = [10, 20, 30, 40]

Q31: Which of the following statements is true about Python lists?

Q32: Which of the following is used to handle exceptions in Python?

Q33: What is the output of the following Python code?

 def func(a, b=10):
     return a + b
 print(func(5))
 print(func(5, 15))

Q34: What is the correct syntax for a lambda function in Python?

Q35: Which of the following is used to create a generator in Python?

Q36: What will be the result of the following code?

 x = 10
 def change(x):
     x = 20
     return x
 change(x)
 print(x)

Q37: Which of the following statements about Python's dictionary is false?

Q38: Which of the following statements is true about Python sets?

Q39: What will be the output of the following Python code?

 def func(a=5, b=10):
     return a * b
 print(func())
 print(func(2, 3))

Q40: What does the following Python code do?

 x = [1, 2, 3]
 y = [4, 5, 6]
 z = x + y
 print(z)

Q41: Which of the following is used to handle multiple exceptions in Python?

Q42: What is the output of the following Python code?

 a = [1, 2, 3]
 b = a
 b[0] = 10
 print(a)

Q43: What is the output of the following Python code?

 x = {1, 2, 3, 4}
 y = {3, 4, 5, 6}
 z = x & y
 print(z)

Q44: What is the output of the following code?

 x = "Python"
 y = "Programming"
 z = x + " " + y
 print(z)

Q45: What is the difference between "is" and "==" in Python?

Q46: Which method is used to add an element to a list in Python?

Q47: What is the output of the following Python code?

 x = [1, 2, 3]
 y = x
 y[0] = 10
 print(x)

Q48: What is the output of the following code?

 x = [10, 20, 30, 40]
 y = x[1:3]
 print(y)

Q49: What will be the output of the following Python code?

 x = "hello"
 x[0] = "H"
 print(x)

Q50: Which of the following is a correct way to define a function in Python?

Q51: What will be the output of the following Python code?

 x = [1, 2, 3]
 y = x * 2
 print(y)

Q52: What is the purpose of the "self" keyword in Python?

Q53: What will be the output of the following code?

 x = {1, 2, 3}
 y = {3, 4, 5}
 print(x & y)

Q54: What will be the output of the following code?

 x = "Python"
 print(x[1:4])

Q55: Which of the following Python keywords is used to define a class?

Q56: What is the output of the following Python code?

 x = [1, 2, 3, 4]
 x.append(5)
 print(x)

Q57: How can you add a comment in Python?

Q58: What is the output of the following code?

 x = "apple"
 y = x.upper()
 print(y)

Q59: Which of the following is the correct syntax for importing the math module in Python?

Q60: What does the len() function do in Python?

Q61: Which of the following is the correct way to create an empty dictionary in Python?

Q62: What is the output of the following code?

 x = "Hello, World!"
 y = x.replace("World", "Python")
 print(y)

Q63: What is the purpose of the __init__ method in a Python class?

Q64: Which of the following is used to handle exceptions in Python?

Q65: How do you open a file in binary mode in Python?

Q66: Which module in Python supports regular expressions?

Q67: What will be the output of bool([]) in Python?

Q68: Which of the following is NOT a valid Python variable name?

Q69: What does the super() function do in Python?

Q70: What is the output of type(lambda x: x) in Python?

Q71: What does the ord() function do in Python?

Q72: Which method is used to remove whitespace from the beginning and end of a string in Python?

Q73: What will be the output of print(2 ** 3 ** 2) in Python?

Q74: Which function is used to get the current working directory in Python?

Q75: What will be the output of print(list("python"))?

Q76: Which of the following is used to read a file line by line in Python?

Q77: How do you create a tuple with a single element?

Q78: What will be the output of sorted([3, 1, 4, 1, 5, 9], reverse=True)?

Q79: Which module is used to generate random numbers in Python?

Q80: Which keyword is used to define a generator in Python?

Q80: Which keyword is used to define a generator in Python?

Q81: What is the difference between is and == in Python?

# Example code for demonstration
a = [1, 2, 3]
b = [1, 2, 3]
print(a == b)  # True
print(a is b)  # False

Q82: What will be the output of print(0.1 + 0.2 == 0.3)?

print(0.1 + 0.2 == 0.3)

Q83: What will be the output of print(type(lambda x: x)) in Python?

print(type(lambda x: x))

Q84: Which method is used to remove an item from a dictionary by key and return its value?

# Example code for demonstration
my_dict = {'a': 1, 'b': 2}
value = my_dict.pop('a')
print(value)  # Output: 1

Q85: What will be the output of print(bool(0), bool(1), bool(-1))?

print(bool(0), bool(1), bool(-1))

Q86: What is the output of print('Python'.replace('y', 'i'))?

print('Python'.replace('y', 'i'))

Q87: Which of the following data structures supports key-value pairs?

Q88: What will be the output of print(2 ** 3 ** 2)?

print(2 ** 3 ** 2)

Q89: Which Python function is used to get the ASCII value of a character?

Q90: What will be the output of bool([]), bool([0]), bool(None)?

print(bool([]), bool([0]), bool(None))

Q91: What does enumerate() function in Python return?

 # Example code for demonstration
 fruits = ['apple', 'banana', 'cherry']
 for index, fruit in enumerate(fruits):
     print(index, fruit)

Q92: What is the primary difference between deepcopy() and copy() in Python?

Q93: What will be the output of print(type(lambda x: x))?

 print(type(lambda x: x))

Q94: Which of the following is the correct syntax to check if a key exists in a dictionary?

 # Example dictionary
 my_dict = {'a': 1, 'b': 2}

Q95: What will be the output of print(bool('False'))?

 print(bool('False'))

Q96: Which of the following methods can be used to remove an element from a set in Python?

  # Example code for demonstration
  my_set = {1, 2, 3}
  my_set.remove(2)  # Removes the element 2

Q97: What is the correct way to open a file in Python for both reading and writing?

 # Example code for demonstration
 with open('file.txt', 'r+') as file:
    content = file.read()
    file.write('New content')

Q98: What will be the output of print(2 ** 3 ** 2)?

  print(2 ** 3 ** 2)

Q99: What is the output of print(list(range(3, 15, 3)))?

  print(list(range(3, 15, 3)))

Q100: What does the zip() function do in Python?

 # Example code for demonstration
  list1 = [1, 2, 3]
  list2 = ['a', 'b', 'c']
  zipped = zip(list1, list2)
  print(list(zipped))  # Output: [(1, 'a'), (2, 'b'), (3, 'c')]

Conclusion

In conclusion, practicing Python MCQ questions is an excellent way to reinforce your understanding of core Python concepts and prepare for exams or interviews. By regularly solving Python MCQs, you can improve your problem-solving skills and become more proficient in the language. Whether you're a beginner or an advanced learner, Python MCQs provide a valuable resource for mastering Python programming.

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