CBSE Class 11 Computer Science Syllabus 2027 (Subject Code 083) has been released by the Central Board of Secondary Education for the 2026-27 academic session. It is a 100-mark course – 70 marks theory (Computer Systems and Organisation 10, Computational Thinking and Programming-I 45, Society, Law and Ethics 15) across a 3-hour exam, plus 30 marks Practical (Lab Test, Report File + Viva, Project). Download the official CBSE Class 11 Computer Science Syllabus PDF and see the full unit-wise breakdown below.
CBSE Class 11 Computer Science Syllabus 2027 PDF
The complete curriculum is as follows.
CBSE Class 11 Syllabus 2027 Computer Science View Download
CBSE Class 11 Computer Science Syllabus 2027 – Marks Weightage (Unit-wise)
The CBSE Class 11 Computer Science exam carries 100 total marks – 70 for the theory paper and 30 for the Practical exam.
| Unit No. | Unit Name | Marks |
|---|---|---|
| 1 | Computer Systems and Organisation | 10 |
| 2 | Computational Thinking and Programming-I | 45 |
| 3 | Society, Law and Ethics | 15 |
| Theory Total | 70 | |
| – | Practical | 30 |
| Total | 100 |
CBSE Class 11 Computer Science Syllabus 2027 – Topics Covered
The unit-wise topics prescribed for CBSE Class 11 Computer Science are as follows.
Prescribed Textbook: NCERT Textbook for Computer Science (Class XI), and Support Material on the CBSE website.
CBSE Class 11 Computer Science Syllabus 2027 – Practical Assessment
The Practical exam for CBSE Class 11 Computer Science carries 30 marks, split between a Lab Test, Report File with Viva, and a Project.
The suggested practical list covers programs on input/output, pattern printing, series summation, prime/Armstrong/palindrome numbers, Fibonacci series, GCD/LCM, string operations, list/tuple search and manipulation, and dictionary-based programs.
CBSE Class 11 Computer Science Syllabus 2027 – Exam Pattern (Unit-wise Breakdown)
The CBSE Class 11 Computer Science theory paper is divided into three units. The detailed scheme and weightage to content is as follows.
| Unit | Topic Focus | Marks |
|---|---|---|
| Unit 1 | Computer Systems and Organisation – hardware/software, OS, Boolean logic, number systems, encoding schemes | 10 |
| Unit 2 | Computational Thinking and Programming-I – problem solving, Python basics, data types, operators, control flow, strings, lists, tuples, dictionary, modules | 45 |
| Unit 3 | Society, Law and Ethics – digital footprints, IPR, cyber crime, cyber safety, IT Act, technology and society | 15 |
| Theory Total | 70 | |
| Practical | Lab Test (12) + Report File & Viva (10) + Project (8) | 30 |
| Grand Total | 100 |
CBSE Class 11 Computer Science Syllabus 2027 – Continue Your Preparation
Once you have reviewed the syllabus, practice with the CBSE Class 11 Sample Papers to prepare for your exams.
Frequently Asked Questions
The CBSE Class 11 Computer Science Syllabus 2027 (Subject Code 083) is the official curriculum released by CBSE for the 2026-27 academic session. It covers Computer Systems and Organisation, Computational Thinking and Programming-I (Python), and Society, Law and Ethics, for a total of 100 marks (70 theory plus 30 Practical).
The subject code for Computer Science in CBSE Class 11 is 083.
The CBSE Class 11 Computer Science theory exam is of 70 marks (3 hours), plus 30 marks for the Practical exam (Lab Test 12, Report File and Viva 10, Project 8), making a total of 100 marks.
The prescribed textbook is the NCERT Textbook for Computer Science (Class XI), along with Support Material available on the CBSE website.
Computational Thinking and Programming-I (Python) carries the highest weightage of 45 marks out of 70 in the theory exam, covering Python basics, data types, control flow, strings, lists, tuples, dictionaries and modules.
CBSE Class 11 Syllabus 2026-27 (All Subjects)
You study more subjects besides Computer Science in 11th class. The subject-wise syllabus for CBSE Class 11 students is as follows.
CBSE Syllabus 2026-27 (Class-wise)
The class-wise syllabus for CBSE board students is as follows.
CBSE Class 11 Computer Science Syllabus 2027 – An Overview
The important things to know about this curriculum are as follows.
| Aspects | Details |
|---|---|
| Education Board | CBSE |
| Class | Class 11 |
| Subject | Computer Science |
| Study Material Here | CBSE Syllabus for Class 11 Computer Science |
| All Curriculum for This Class | CBSE Syllabus for Class 11 |
| All Curriculum for This Board | CBSE Syllabus |
| Full Name of CBSE | Central Board of Secondary Education |
| NCERT Books | NCERT Books for Class 11 |
| NCERT Solutions | NCERT Solutions for Class 11 |
If you have any queries on CBSE Class 11 Computer Science Syllabus 2027, then please ask in comments below.
That’s class 12 syllabus named as class 11th’s computer science