Class 8 Artificial Intelligence — Chapter 3: Data and AI
6 practice questions · 2 Easy · 2 Medium · 2 Hard
Practise Class 8 Artificial Intelligence Chapter 3, "Data and AI", with 6 NCERT-aligned multiple-choice questions. The set is split into 2 Easy, 2 Medium and 2 Hard questions, so you can warm up on the fundamentals and then push into the exam-level problems that separate top scorers in CBSE Board exams.
"Data and AI" is one of the chapters where core AI concepts, ethics and applied reasoning really pays off. Each MCQ on this chapter is timed and uses exam-grade marking (+2 correct, −1 wrong, 0 skipped), training the same accuracy-under-pressure that real papers demand. Every question carries a short explanation, so a wrong answer becomes a quick lesson rather than a dead end — the fastest way to close gaps before a test.
Use this chapter as targeted revision: attempt the Easy set first to confirm your basics on Data and AI, then move to Medium and Hard to test application and problem-solving. Your accuracy, streaks and XP save automatically, and the chapter feeds into your overall Class 8 Artificial Intelligence mastery score. A few sample questions are shown below; sign in free to practise all 6.
Sample questions
Data is:
Anything that can be stored or analysed.
Data cleaning means:
Quality before analysis.
If data covers only one group, dataset is:
Sampling bias propagates to model.
Data and AI — FAQs
What does Class 8 Artificial Intelligence Chapter 3 (Data and AI) cover on XamBaaz?+
It covers 6 NCERT-aligned MCQs on "Data and AI" — 2 Easy, 2 Medium and 2 Hard — each with a timed quiz and an instant explanation, suitable for CBSE Board exams.
Are these "Data and AI" questions free to practise?+
Yes — sign in with Google to practise "Data and AI" free. Full unlimited access is ₹999/year (limited-time launch price), with no per-chapter charges.
How should I revise "Data and AI" for the exam?+
Start with the Easy quiz to confirm your fundamentals, then attempt Medium and Hard for application-level practice. Review each explanation, retry the questions you miss, and track your accuracy on this chapter until it is consistently high.
Practise all 6 questions free
Timed quizzes, instant scoring, streaks and XP. Sign in with Google — no card needed.
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