Computer Science — Syllabus & Chapters

The complete syllabus for Computer Science — every chapter you need to study, and how the exam paper is structured.

What you will study (chapters)

Chapter 1: Exception Handling in Python
Chapter 2: File Handling in Python
Chapter 3: Stack
Chapter 4: Queue
Chapter 5: Sorting
Chapter 6: Searching
Chapter 7: Understanding Data
Chapter 8: Database Concepts
Chapter 9: Structured Query Language (SQL)
Chapter 10: Computer Networks
Chapter 11: Data Communication
Chapter 12: Security Aspects
Chapter 13: Project Based Learning

Frequently asked questions

How many chapters are there in Computer Science?

The Computer Science syllabus has 13 chapters, listed in full above. Cover the high-weightage chapters first using the exam pattern as a guide.

How do I know which Computer Science chapters carry the most marks?

Compare the chapter list above with the exam pattern and the last few years of question papers — the topics that appear most often and the units with the highest marks are where to focus first. Always confirm weightage against the official syllabus for your exam year.

Has the Computer Science syllabus changed this year?

Boards occasionally revise the syllabus or remove topics for a session. Always download the official syllabus for your exact exam year from the official CBSE portal rather than relying on an older copy or a social-media list.

How can I prepare for Computer Science faster?

Begin with the most-frequently-asked topics and the last few years of question papers, then test yourself under timed conditions. If you want guided help, you can use the free AI study tutor for Computer Science — practise past-paper questions and get instant feedback — or a focused Computer Science study guide that condenses the syllabus into the topics that matter most — both are free to start.