Computer Science
Class 12 · CBSE subject code 083
Every CBSE Class 12 Computer Science paper from 2022 to 2026 — board, compartment and CBSE's own sample papers.
Board exams5
The real paper, as sat by students in March. Start here — these are what the exam actually looks like.
- 2026PDF · 1.4 MB70 marks3 hours32 pages
- 2025PDF · 5.0 MB70 marks3 hours32 pages
- 2024PDF · 2.3 MB70 marks3 hours16 pages
- 2023PDF · 3.9 MB70 marks3 hours16 pages
- 2022PDF · 1.9 MB35 marks2 hours12 pages
Term 2 paper — 2 hours and 35 marks, from the year CBSE split the exam in two
Compartment papers5
The July re-examination for the same year. Same syllabus and same pattern, so they are ordinary extra practice.
- 2026PDF · 0.7 MB70 marks3 hours47 pages
- 2025PDF · 0.5 MB70 marks3 hours27 pages
- 2024PDF · 0.3 MB70 marks3 hours15 pages
- 2023PDF · 1.1 MB70 marks3 hours19 pages
- 2022PDF · 0.5 MB35 marks2 hours9 pages
Term 2 paper — 2 hours and 35 marks, from the year CBSE split the exam in two
Sample question papers4
CBSE's own model paper, released before each exam. The place to look for a change in the pattern.
- 2025-26PDF · 0.7 MB70 marks3 hours8 pages
- 2024-25PDF · 0.3 MB70 marks3 hours11 pages
- 2023-24PDF · 0.6 MB70 marks3 hours17 pages
- 2022-23PDF · 0.7 MB70 marks3 hours14 pages
How to use these
Sit one paper with a clock and no notes before you look at any answer. A past paper read through is revision; a past paper attempted tells you which chapter you are actually weak in, which is the only thing it can tell you that a textbook cannot.
Start with the newest sample paper — it is where CBSE announces a change of pattern — then work backwards through the board papers.
Informatics Practices papersThe papers are published by the Central Board of Secondary Education and are reproduced here unchanged, for students to practise with. LambdaLab is not affiliated with CBSE.