Practice Syntax (21.3.2) - IF, FOR, WHILE - CBSE 9 AI (Artificial Intelligence)

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10 questions

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6 sample questions

Question 1.
Write an IF statement to check if a number is positive.
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What do you compare the number against?
Question 2.
Create a FOR loop to print the first five letters of the alphabet.
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What string contains the letters?
3Question 3.
What does an IF statement do?
- It performs a loop
- It checks a condition
- It assigns a value
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Think about how decisions are made in programming.
4Question 4.
True or False: A FOR loop can run forever.
- True
- False
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Consider how the iterations are controlled.
Question 5.
Create a program that takes user input until a specific answer is given, implementing both IF and WHILE logic.
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What condition will let you exit the loop?
Question 6.
Write a program that categorizes numbers into positive, negative, or zero using nested IF statements within a WHILE loop.
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What iterative method will keep asking for input until you break out?

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