AWS, JavaScript, React - Deploy Web Apps on the Cloud - JavaScript Do-While Loop

The video tutorial explains the concept of a do while loop in JavaScript, highlighting that it executes the code block once before checking the condition. An example is provided using a JavaScript function triggered by a button click. The loop starts with an initial value, increments it, and continues as long as the condition is true. The tutorial also demonstrates the effect of changing the initial value on loop execution.

What is the primary characteristic of a do while loop?

• It executes the code block once before checking the condition.

• It never executes if the condition is false initially.

• It executes only if the condition is true initially.

• It checks the condition before executing the code block.

In the JavaScript example, what triggers the function containing the do while loop?

• A form submission

• A button click event

• A page load event

• A mouse hover event

What is the initial value of the variable 'I' in the JavaScript example?

• 5

• 1

• 10

• 0

What happens when the initial value of 'I' is set to 11?

• The loop executes twice.

• The loop executes once and stops.

• The loop does not execute at all.

• The loop executes multiple times.

Why does the loop not execute again when 'I' is initially set to 11?

• Because the loop is broken manually.

• Because the condition is not met after the first pass.

• Because the loop is infinite.

• Because the condition is met.