Python Basics Quiz

Python Code Output Questions

• print(type([]) is list) Output:

  • True

• Mutable Data Types in Python:

  • List

• x = [1, 2, 3]; x.append([4, 5]); print(len(x)) Output:

  • 4

• Function Creation Keyword:

  • def

• Exception Handling in Python:

  • try-except

• print("Hello" * 3) Output:

  • HelloHelloHello

• Non-Built-in Data Type:

  • Array

• len() Function Purpose:

  • Returns the length of an object

• Empty Dictionary Creation:

  • {}

• x = {1, 2, 3}; x.add(2); print(len(x)) Output:

  • 3

• x = [1, 2, 3]; y = x; y.append(4); print(x) Output:

  • [1, 2, 3, 4]

• Class Definition Keyword:

  • class

• def func(a, b=2): return a + b; print(func(3)) Output:

  • 5

• Module Import:

  • import module_name

• self Keyword Purpose:

  • Refers to the instance of the class

• x = {1, 2, 3}; y = {3, 4, 5}; print(x & y) Output:

  • {3}

• File Reading Methods:

  • read(), readline(), readlines()

• x = "Python"; print(x[1:4]) Output:

  • y

• Virtual Environment Creation:

  • venv, virtualenv

• def add(a, b): return a + b; print(add(2, 3)) Output:

  • 5

• x = [1, 2, 3]; y = x.copy(); y.append(4); print(x) Output:

  • [1, 2, 3]

• Lambda Function Definition:

  • lambda x: x + 1

• x = [1, 2, 3]; print(x[1:3]) Output:

  • [2, 3]

• String to Integer Conversion:

  • int()

• x = "Hello"; print(x) Output:

  • Hello

• List Creation:

  • []

• x = [1, 2, 3]; print(x[-1]) Output:

  • 3

• Invalid Python Comment:

  • // This is a comment

• x = [1, 2, 3]; x.remove(2); print(x) Output:

  • [1, 3]

• Tuple Creation:

  • ()

• x = "Python"; print(x[-1]) Output:

  • n

• List Sorting Function:

  • sort()

• x = [1, 2, 3]; print(x + [4, 5]) Output:

  • [1, 2, 3, 4, 5]

• Sequence Iteration:

  • for loop

• x = {1, 2, 3}; x.add(3); print(len(x)) Output:

  • 3

Test your knowledge of Python fundamentals with this engaging quiz. From data types to function creation, assess your understanding of core concepts. Perfect for beginners or those looking to refresh their skills.