Selenium WebDriver with Java - Basics to Advanced and Frameworks - How FOR Loops Work - with Example

The video tutorial provides an in-depth explanation of the for loop in Java, covering its syntax, execution process, and debugging techniques using Eclipse. It includes examples of different increment scenarios and concludes with a brief introduction to while and do while loops.

What is the primary purpose of using a for loop in Java?

• To execute a block of code based on a condition

• To execute a block of code only once

• To execute a block of code indefinitely

• To execute a block of code a specific number of times

Which part of the for loop is responsible for setting the initial value of the loop variable?

• Condition

• Initialization

• Increment

• Body

In a for loop, what happens if the condition is never met?

• The loop executes twice

• The loop executes indefinitely

• The loop is skipped entirely

• The loop executes once

What is the result of the following loop: for(int i = 0; i < 5; i++) { System.out.println(i); }?

• 1 2 3 4 5

• 0 1 2 3 4

• 1 2 3 4

• 0 1 2 3 4 5

If a for loop is written as for(int i = 5; i < 3; i++), how many times will it execute?

• Indefinitely

• Not at all

• Twice

• Once

How can you modify a for loop to increment the loop variable by 2 instead of 1?

• Change i++ to i=2

• Change i++ to i*2

• Change i++ to i+2

• Change i++ to i+=2

What will be the output of the loop: for(int i = 0; i < 10; i+=3) { System.out.println(i); }?

• 0 1 2 3 4 5 6 7 8 9

• 0 3 6 9

• 0 2 4 6 8

• 0 3 6 9 12