CBSE Class 12 Computer Science Syllabus 2020-21

Computer Science is an important subject for Class 12 CBSE board students. It is also important for Class 12 students to know the syllabus of the subject for academic year 2020-2021. The syllabus of Class 12 CBSE board Computer Science contains necessary information about the course structure and practicals which the students will study in the academic year 2020-2021. Students need to study all the topics mentioned in the syllabus, to score good marks in their CBSE board Class 12 Computer Science examination.

Download Revised CBSE Class 12 Computer Science Syllabus PDF 2020-2021

CBSE Class 12 Computer Science Deleted Syllabus Portion PDF for 2020-21

Class 12 Computer Science theory syllabus for the academic year 2020-2021 along with distribution of marks for each unit. This CBSE syllabus of Computer Science also contains the marking scheme and time duration for each unit.

Unit No. Unit Name Theory Marks Periods
Theory Practicals
1. Programming and Computational
Thinking and Programming – 2
40 50 50
2. Computer Networks 10 10
3. Data Management 20 20 20
Total 70 80 40

CBSE Class 12 Computer Science Practical Syllabus along with Marking Scheme

S.No. Area Marks (Total=30)
1. Lab Test
Python program (60% logic + 20% documentation + 20% code quality) 7
Small Python program that sends a SQL query to a database and displays the result. A stub program can be provided. 5
2. Report File 
Report file: Minimum 20 Python programs. Out of this at least 4 programs should send SQL commands to a database and retrieve the result 7
3. Project (that uses most of the concepts that have been learnt in Class 11 and 12) 8
4. Vice Voca 3

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