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CBSE Class 12 Computer Science Answer Key 2026: Download PDF with Solutions
The Computer Science paper is a major subject for many students. The Central Board of Secondary Education (CBSE) conducted the class 12 computer science exam on March 25, 2026. After the exam, candidates are eager to check the CBSE Class 12 Computer Science answer key 2026 to estimate their marks.
This Story also Contains
- How to Download CBSE Class 12 Computer Science Answer Key 2026
- How to Calculate Scores using the Answer Key
- Marking Scheme and Exam Pattern
The CBSE does not release the answer key on its official website, but unofficial answer keys are released by various online portals. This article provides all the necessary details regarding the Class 12 Computer Science answer key 2026. It covers steps to download, marking schemes, and score calculation methods.
How to Download CBSE Class 12 Computer Science Answer Key 2026
Since the CBSE board does not release the Class 12th Computer Science answer key, there are various online portals that provide an unofficial answer key. These unofficial solutions help students estimate probable scores before the final CBSE Class 12 result. Students are advised to follow the link below to get the answer key:
| Subject | Link |
|---|---|
Computer Science answer key PDF |
How to Calculate Scores using the Answer Key
The answer key allows students to predict marks before the final results. Follow these steps for accurate calculation:
Match Answers: Compare the responses marked in the exam with the correct answers in the key.
Award Marks: Add marks for every correct answer according to the question weightage (1 mark, 2 marks, etc.)
No Negative Marking: CBSE does not deduct marks for incorrect answers in board exams.
Total Score: Calculate the total to get the estimated theory score out of 70.
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💡 Conversion Formula used is: CGPA = Percentage / 9.5
Marking Scheme and Exam Pattern
The Computer Science paper consists of theory and practical components. The theory paper holds 70 marks, and the practical exam holds 30 marks. Understanding the CBSE Class 12 Computer Science syllabus and marks distribution helps students in calculating the final score.
Subject-wise Marks Distribution
The CBSE Class 12 question paper is divided into five sections:
| Section | Number of Questions | Marks Per Question |
|---|---|---|
Section A | 21 | 1 mark |
Section B | 7 | 2 marks |
Section C | 3 | 3 marks |
Section D | 4 | 4 marks |
Section E | 2 | 5 marks |
Total | 80 marks |
Frequently Asked Questions (FAQs)
Q: Where is the official CBSE Class 12 Computer Science answer key available?
A:
The CBSE board does not release the official answer key on its official website.
Q: Is there negative marking in the CBSE Class 12 Computer Science exam 2026?
A:
No, there is no negative marking for incorrect answers.
Q: What is the passing mark for the CBSE Class 12 Computer Science exam 2026?
A:
For CBSE Class 12 exam, students must secure at least 33% marks in Computer Science.
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Questions related to CBSE Class 12th
On Question asked by student community
Have a question related to CBSE Class 12th ?
Hi Manish,
Here is the link of question paper
https://school.careers360.com/boards/cbse/cbse-class-12-english-question-paper-2025
Hi Aradhana
Here is the link of Question Paper
https://school.careers360.com/boards/cbse/cbse-class-12-supplementary-question-paper-2026
Hello Dear Student,
If you've passed Class 10 from CBSE and don't remember your registration number , you can retrieve it using one of these methods:
- Check your Class 10 admit card – the registration number is printed on it.
- Look at your school records – your school should have
Hello,
Yes, if you have passed Class 12 but wish to improve your Mathematics marks, you can apply for the CBSE Improvement Examination, subject to the eligibility criteria and registration schedule notified by CBSE. Please keep checking the official CBSE website for the latest notification regarding registration dates and examination
Hello Ananya,
Please specify the class for which you need the question papers. I am providing Class 10 and 12 papers.
Here are the links to the CBSE Half-yearly Question Papers (2025-2026).
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