What is the purpose of the if statement in Python?

a) To perform a loop

b) To define a function

c) To make a decision based on a condition

d) To import a module

Answer:

c) To make a decision based on a condition

Explanation:

The if statement in Python is used to execute a block of code only if a specified condition is true. It allows you to make decisions in your program, enabling conditional execution of code. This is essential for controlling the flow of your program based on different conditions.

x = 10
if x > 5:
    print("x is greater than 5")  # This code runs because the condition is true

The if statement is fundamental in decision-making structures. It evaluates the condition provided, and if the condition is true, the indented block of code beneath the if statement is executed.

If the condition is false, the block of code is skipped. This conditional execution allows you to write more flexible and dynamic programs that can respond to various inputs and situations.