Practice The While Loop (21.3) - IF, FOR, WHILE - CBSE 9 AI (Artificial Intelligence)

Practice: The WHILE Loop

Lesson 21.3IF, FOR, WHILE

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9 questions

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6 sample questions

Question 1.
Write a simple WHILE loop that counts down from 5 to 1.
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Use 'i -= 1' to decrement i each iteration.
Question 2.
What happens if you leave the condition always true in a WHILE loop?
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Think about what needs to change to prevent it from running forever.
3Question 3.
What does a WHILE loop do?
- It repeats an action a fixed number of times
- It repeats an action as long as a condition is true
- It executes code once only
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Think about what defines 'repeating' in programming.
4Question 4.
True or False: A WHILE loop can run indefinitely.
- True
- False
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Consider what would make a loop stop executing.
Question 5.
Create a WHILE loop that continuously asks the user for their age until a valid age (between 0 and 120) is entered. Display a message about aging based on the input.
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Think about how to validate the input and break the loop upon success.
Question 6.
Imagine a game where you are guessing a number. Create a WHILE loop that keeps asking the user to guess a number between 1 to 100 until they guess correctly. Provide hints if they guess too high or too low.
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Consider how you'll guide the user based on their guesses.

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