Practice Let's Begin (1) - Unit - CBSE Grade-9 English - Words and Expressions
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LET'S BEGIN

Practice - LET'S BEGIN

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a self-driving car?

💡 Hint: Think about cars that don’t need drivers.

Question 2 Easy

Name one application of GPS technology.

💡 Hint: Consider what helps you find directions.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary benefit of self-driving cars?

They can use less fuel
They eliminate the need for parking
They are faster than traditional cars

💡 Hint: What happens when cars are used continuously?

Question 2

True or False: Humanoid robots cannot express preferences.

True
False

💡 Hint: Think about Sophia’s interactions.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Evaluate the ethical concerns regarding humanoid robots in society.

💡 Hint: Think about how robots might impact our workforce.

Challenge 2 Hard

Propose solutions to maximize the benefits of self-driving cars while minimizing risks.

💡 Hint: What policies could enhance safety in this new technology?

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Reference links

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