Practice Nested IF and Loops - 21.5 | 21. IF, FOR, WHILE | CBSE Class 9 AI (Artificial Intelligence)
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does a nested IF statement do?

💡 Hint: Think about what happens when you place one IF statement inside another.

Question 2

Easy

Write an example of a simple nested IF statement.

💡 Hint: Consider checking a number against two conditions.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is a nested IF statement?

  • A single IF statement
  • An IF statement within another IF statement
  • An independent condition check

💡 Hint: Remember how we combine IFs.

Question 2

True or False: A FOR loop can only loop through numbers?

  • True
  • False

💡 Hint: Think about all the types of data structures we can loop over.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Write a program that counts how many even and odd numbers there are in a list of numbers using nested IF statements within a loop.

💡 Hint: Consider how you could maintain two counters for each category.

Question 2

Imagine you have a list of users with some having notifications. Write a program that sends notifications if a user has any messages, using nested loops.

💡 Hint: Think about how to check if a user has messages before trying to notify.

Challenge and get performance evaluation