CBSE 2026-27 · Class 11 & 12

Computer Science & Informatics Practices, chapter by chapter.

Free chapter notes, solved board questions, programs, quizzes and CBSE papers — mapped to your syllabus. Pick your class and subject to start.

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Hall of Fame · CBSE 2026-27

Top schools & star students

Full leaderboard

Top Schools

Rank 1: Arumuga Palaniguru Modern School

8,560 XP

5 students
Rank 2: Delhi Public School

1,170 XP

3 students
Rank 3: Kendriya Vidyalaya

1,165 XP

4 students

School score = total XP of its students in the period. A school needs at least 3 students with XP to qualify.

Star Students

Overall Topper · All-time

Manisha Chavan

13,355 XP
Monthly Topper · September

Saiharish

Arumuga Palaniguru Modern School

3,090 XP
Weekly Topper · This week

Srimanta Ghosh

Army Public School

285 XP

Your Learning Journey

1. Learn

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2. Practise

Solve topic-wise questions
3. Test

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4. Analyse

See your progress and weak topics
5. Revise

Go back, strengthen and improve
6. Improve

Build steadily toward your board exam

Class 12 Computer Science Chapters

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Continue Where You Left Off

🐍 Python Revision Tour I

Chapter 01 · Class 12 CS · start here

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