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CBSE Class 12 Computer Science Deleted Syllabus 2025-26 includes Recursion, Idea of efficiency, Queues, Web Scripting, E-commerce payment transactions, etc. From each unit included in the curriculum, a few topics have been omitted from the syllabus. These changes were made by CBSE during COVID-19, under which the syllabus was reduced by 30%. The changes were made to help students focus on more compact and valuable knowledge. The same changes have been carried forward all these years. Now every year, the new CBSE Class 12 Computer Science Syllabus 2026 is published, excluding these topics.
The theory paper in Computer Science will be conducted for 70 marks, and the remaining marks are allotted for the practical paper. You can learn more about the question paper by using the CBSE Class 12 Computer Science Exam Pattern 2026 . Check the detailed CBSE Class 12 Computer Science Deleted Syllabus 2025-26 below:
CBSE Class 12 Computer Science Deleted Syllabus 2025-26
You can refer to the topics eliminated from each unit from the table given below and use this information to prepare thoroughly for the board exams:
Unit | Chapter | Topics |
|---|---|---|
i. | Computational Thinking and Programming |
Recursion: basic recursive algorithms include binary search, factorial, Fibonacci numbers, printing a message indefinitely, and the sum of the first n natural integers.
|
ii. | Computer Networks | Web 2.0 (social networking) and Web Scripting (ASP, JSP, PHP, Java Script, VB Script, and Server Side) Payment transactions for e-commerce are made through services, applications, mobile banking, and online banking. |
CBSE Class 12 Computer Science Practical Deleted Syllabus 2025-26
As mentioned above, the practical paper in Computer Science will be conducted for 30 marks. According to the deleted syllabus, there are some topics that are also eliminated from the practical papers. Check out the list of experiments removed from the syllabus below:
- Recursively find the factorial of a natural number.
- Write recursive code to find the total of all the items in the list.
- Make a recursive program to find the Fibonacci number up to n.
CBSE Class 12 Computer Science Deleted Syllabus 2025-26 PDF
To prepare well for the exam, you can download the PDF of the CBSE Class 12 Computer Science Deleted Syllabus 2025-26 by clicking on the direct link given below:
Make sure to download the latest CBSE Class 12 Computer Science Syllabus 2025-26 as soon as possible to understand the curriculum and to learn about the topics that are included in each unit of the curriculum. You must also give equal importance to the practical exam syllabus since it will carry 30 marks. Do not forget to revise using the CBSE Class 12 Computer Science Important Questions 2025-26 after completing your syllabus.
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FAQs
Yes, you will find MCQs included in the CBSE Class 12 Computer Science. According to the new exam pattern adopted by the Central Board of Secondary Education, the question paper will now include competency-based questions. Section A of the question paper will consist of 21 MCQs for 1 mark each.
The following chapters have been eliminated from Unit 1 of CBSE Class 12 Computer Science: Recursion – simple algorithms with recursion: print a message forever, sum of first n natural numbers, factorial, Fibonacci numbers, recursion on arrays: binary search, Idea of efficiency: performance measurement in terms of the number of operations, Data-structures: Lists as covered in Class XI, Stacks – Push, Pop using a list, Queues –Insert, Delete using a list.
To study CBSE Class 12 Computer Science, you need to first complete your NCERT and then pick up the side books as prescribed by your teachers. You can consider studying from All In One - Computer Science with Python For CBSE Exam Class 12th, Oswaal CBSE Question Bank Chapterwise and Topicwise Solved Papers Class 12 Computer Science For Exam 2026, etc.
CBSE Class 12 Computer Science Syllabus 2025-26 includes three units, namely: Computational Thinking and Programming – 2, Computer Networks, and Database Management. The first unit carries 40 marks, followed by the second unit with 10 marks, and the last unit with 20 marks.
CBSE Class 12 Computer Science Deleted Syllabus 2025-26 includes Recursion, Idea of efficiency, Queues –Insert, Delete using a list, Web Scripting Client side (VB Script, Java Script, PHP) and Server side (ASP, JSP, PHP), Web 2.0 (for social networking), and E-commerce payment transactions using online banking, mobile banking, payment apps and services.
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