Python In Practice - 15 Projects to Master Python - Decision Control using if statements

The video tutorial explains how to use the 'if' statement in Python for decision control. It covers the creation of conditions using comparison operators and the importance of indentation in defining code blocks. The tutorial demonstrates how code is executed based on whether conditions evaluate to true or false, and how to handle different outputs based on these evaluations.

What is the primary purpose of the 'if' keyword in Python?

• To import modules

• To control decision-making

• To define functions

• To create loops

What symbol is used to indicate the start of a block of code in an 'if' statement?

• Period

• Comma

• Semicolon

• Colon

Why is indentation important in Python 'if' statements?

• It helps in defining the scope of the code block

• It is used to comment the code

• It is required for variable declaration

• It is used to separate statements

What happens if the condition in an 'if' statement evaluates to false?

• The code block is executed

• The code block is skipped

• An error is thrown

• The program terminates

In the given example, what value does #3 hold if the condition is true?

• 0

• 1

• 2

• 3