Practice If-else Statement (21.1.3) - IF, FOR, WHILE - CBSE 9 AI (Artificial Intelligence)

Practice: IF-ELSE Statement

Lesson 21.1.3IF, FOR, WHILE

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the purpose of an IF statement?
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Think about how we decide what to do based on questions.
Question 2.
Write a simple IF statement to check if a number is positive.
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Make sure you are checking the number correctly!
3Question 3.
What will be printed if age = 15 in the following code? if age >= 18: print('Eligible to vote') else: print('Not eligible to vote')
- Eligible to vote
- Not eligible to vote
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Remember what the if condition checks for.
4Question 4.
In Python, can you have multiple IF statements without chaining them with ELIF?
- True
- False
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Think about how we can check things independently.
Question 5.
Write a program that uses nested IF-ELIF-ELSE statements to evaluate a player's score in a game and categorize them as Beginner, Intermediate, Expert, or Pro based on different ranges.
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Think about the ranges you want to define for each category.
Question 6.
A theatre group uses conditional statements to decide ticket prices. Write an IF-ELIF-ELSE statement that handles discounts for children, adults, and seniors.
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Consider how age impacts ticket pricing and what categories you will use.

5 more questions in this section. Enroll free to practise them all.