Learn Java from Scratch - A Beginner's Guide - Step 01 - Introduction to If Else Statement

This video tutorial covers the basics of the if condition in programming, explaining how code execution depends on whether a condition is true or false. It introduces logical operators like OR and AND to combine conditions. The tutorial also explains the if-else statement, which allows for alternative code execution when a condition is not met. Examples are provided to illustrate these concepts, emphasizing the importance of using blocks for clarity and best practices.

What happens when the condition in an if statement is false?

• The program terminates.

• The code inside the if block is skipped.

• An error is thrown.

• The code inside the if block is executed.

Which logical operator allows the if block to execute if at least one condition is true?

• OR

• NOT

• AND

• XOR

What is the result of using an AND operator in an if condition when both conditions are false?

• An error is thrown.

• The program enters an infinite loop.

• The code inside the if block is skipped.

• The code inside the if block is executed.

In an if-else statement, what happens when the if condition is not met?

• The program terminates.

• The code inside the else block is executed.

• An error is thrown.

• The code inside the if block is executed.

What is the purpose of the else block in an if-else statement?

• To execute code when the if condition is true.

• To repeat the if condition.

• To execute code when the if condition is false.

• To terminate the program.