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CBSE Class 12 Computer Science Weightage 2025 (Image Credits: Pexels)
CBSE Class 12 Computer Science Weightage 2025:
The Central Board of Secondary Education will conduct the Class 12th Computer Science exam 2025 as an optional subject for Science stream. The CBSE Class 12 Computer Science question paper will consist of a total of 70 marks asked from 3 units. Here is the unit-wise weightage for all chapters and sections of the CBSE 12 Computer Science exam 2025. The practical examination of 30 marks will be conducted separately by the board. Hence, here is the CBSE 12th Computer Science chapter-wise marks distribution for the students' reference to help them plan their preparations properly.
Also Read |
CBSE Class 12 Date Sheet 2025 Released
CBSE Class 12 Computer Science Weightage 2025 Theory Exam
Go through the unit-wise marks distribution of CBSE Class 12 2025 Computer Science here in the given table:
| Unit Number | Unit Name | Marks |
|---|---|---|
| Unit I | Computer Systems and Organisation | 10 marks |
| Unit II | Computational Thinking and Programming - 1 | 45 marks |
| Unit III | Society, Law, and Ethics | 15 marks |
| Total | 70 marks | |
CBSE Class 12 Computer Science Blueprint 2025
Here the candidates can further check out the number of questions asked in each section of CBSE Class 12 Computer Science exam 2025:
| Sections | Total Number of Questions | Marks per Question | Total Marks |
|---|---|---|---|
| Section A | 18 questions | 1 mark | 18 marks |
| Section B | 7 questions | 2 marks | 14 marks |
| Section C | 5 questions | 3 marks | 15 marks |
| Section D | 3 questions | 5 marks | 15 marks |
| Section E | 2 questions | 4 marks | 8 marks |
| Total | 35 questions | --- | 70 marks |
CBSE Class 12 Computer Science Weightage 2025: Practical Exam
Here are the marks distribution for the CBSE Class 12 Computer Science practical exam for 2025.
| Unit Name | Task/Assignment | Marks |
|---|---|---|
| Lab Test | Python programming and documentation | 8 marks |
| SQL Queries (4 queries out of two tables) | 4 marks | |
| Report File |
Minimum 15 Python programs
SQL queries Python-SQL connectivity programs | 7 marks |
| Project | Using concepts learnt in Class 11 and 12 | 8 marks |
| Viva voce | 3 marks | |
| Total | 30 marks | |
CBSE Class 12 Subject-Wise Weightage 2025 |
Subjects | Link |
|---|---|
| Accountancy | CBSE Class 12 Accountancy Chapter-Wise Weightage 2025 |
| Biology | CBSE Class 12 Biology Chapter-Wise Weightage 2025 |
| Business Studies | CBSE Class 12 Business Studies Weightage 2025 |
| Chemistry | CBSE Class 12 Chemistry Weightage 2025 |
| Economics | CBSE Class 12 Economics Weightage 2025 |
| English Core | CBSE Class 12 English Core Weightage 2025 |
| Geography | CBSE Class 12 Geography Weightage 2025 |
| Hindi Core | CBSE Class 12 Hindi Core Weightage 2025 |
| History | CBSE Class 12 History Weightage 2025 |
| Mathematics | CBSE Class 12 Mathematics Weightage 2025 |
| Physics | CBSE Class 12 Physics Weightage 2025 |
| Political Science | CBSE Class 12 Political Science Weightage 2025 |
