Class 11 CBSE Computer Science — Important MCQs with Answers
12 chapters · 336 practice questions
Practise Class 11 Computer Science chapter by chapter, all in one place. Every question follows the latest NCERT syllabus and the chapters your school teaches, in the same order. The Class 11 NCERT books are unchanged for 2026-27 — the new NCF-2023 editions arrive in 2027-28, so this year's syllabus is the one you already have. There are 34 timed quizzes made from 336 practice questions across 12 chapters. Easy builds confidence, Medium makes it stick, and Hard stretches you toward competitive-exam level in Class 11 and 12.
To score well in Class 11 Computer Science, focus on logic, syntax and computational thinking. Each chapter on XamBaaz has timed Easy, Medium and Hard quizzes. Marking is exam-style: +4 for a right answer, −1 for a wrong one, 0 for a skip. Every question has a one-line explanation, so you learn why an answer is right, not just which option.
Start with any chapter. Popular picks include Computer System, Encoding Schemes and Number System, Boolean Logic, right through to Societal Impact. Go chapter by chapter and watch your accuracy rise. Every quiz is timed, marked like an exam and explained answer by answer.
Practice is free to try, with no credit card and no app to install. Sign in with Google and your progress, streaks and XP save on every device. Revise Class 11 Computer Science on your phone between classes and pick up where you left off.
Class 11 Computer Science chapters
- 01Computer System3 quizzes
- 02Encoding Schemes and Number System3 quizzes
- 03Boolean Logic3 quizzes
- 04Emerging Trends1 quiz
- 05Introduction to Problem Solving3 quizzes
- 06Getting Started with Python3 quizzes
- 07Flow of Control3 quizzes
- 08Functions3 quizzes
- 09Strings3 quizzes
- 10Lists3 quizzes
- 11Tuples and Dictionaries3 quizzes
- 12Societal Impact3 quizzes
Class 11 Computer Science practice — FAQs
Which NCERT book does the Class 11 Computer Science practice follow?+
The Class 11 NCERT books are unchanged for 2026-27 — the new NCF-2023 editions arrive in 2027-28, so this year's syllabus is the one you already have.
Is the Class 11 Computer Science practice on XamBaaz free?+
Yes. Sign in with Google to start practising Class 11 Computer Science free, with no credit card. A full year of unlimited access is ₹999 on a launch offer until 1 December 2026. No chapter is sold separately.
Are these Class 11 Computer Science questions aligned to NCERT?+
Yes. Every Class 11 Computer Science question follows NCERT and is matched to its exact chapter and topic. It is good practice for CBSE Board exams.
How many Class 11 Computer Science practice questions are there?+
There are 336 questions across 12 chapters of Class 11 Computer Science, making 34 timed quizzes. They are split into Easy, Medium and Hard, each with an instant explanation.
Does XamBaaz have a full Class 11 Computer Science mock test?+
Not yet for Computer Science. Right now, Subject Mastery Tests cover Physics, Chemistry, Maths and Biology. Every Class 11 Computer Science chapter still has its own timed Easy, Medium and Hard quizzes, marked like an exam.
Where can I find important Class 11 Computer Science questions chapter-wise?+
Each chapter above is a set of the most important Class 11 Computer Science questions, split into Easy, Medium and Hard. Open a chapter to read its Key Concepts notes and try some solved sample questions. Then sign in free to start practising, with answers and solutions.
Practise every chapter, free
Every Class 11 Computer Science chapter has its own timed Easy, Medium and Hard quizzes, with answers and explanations.
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