CBSE Class 12 Computer Science Syllabus 2025-26
Welcome to the comprehensive guide for the CBSE Class 12 Computer Science syllabus for the academic year 2025-26. Whether you are a student gearing up for an exciting year of learning or a parent eager to understand the curriculum, you’ve come to the right place. Here, you will find a clear and organized overview of the topics and structure that will shape the educational journey this year. Our page features two detailed tables that break down the syllabus into manageable sections, providing clarity on the core areas of focus and the accompanying practical components. This structure is designed to help you navigate the curriculum with ease and confidence, ensuring that you have a clear roadmap for success. We are committed to supporting your educational experience and invite you to explore the syllabus details provided.
CBSE Class 12 Computer Science Syllabus Structure
CBSE Class 12 Computer Science Units and Topics
The focus of the CBSE Class 12 Computer Science syllabus is on deepening programming skills and understanding key computing concepts, with a significant emphasis on practical application. The majority of marks are allocated to programming, requiring a strong grasp of both theory and practical skills. – Computational Thinking and Programming – 2: Advanced programming concepts, algorithms, and problem-solving techniques. – Computer Networks: Fundamentals of networking, including types of networks and protocols. – Database Management: Understanding database concepts, SQL queries, and data management techniques.
| Unit No. | Unit Name | Marks | Periods | |
|---|---|---|---|---|
| Theory | Practicals | |||
| 1. | Computational Thinking andProgramming – 2 | 40 | 70 | 50 |
| 2. | Computer Networks | 10 | 15 | – |
| 3. | Database Management | 20 | 25 | 20 |
| Total | 70 | 110 | 70 |
Class 12 Computer Science Marks Distribution
The CBSE Class 12 Computer Science practical evaluation focuses heavily on Python programming and SQL skills, with significant emphasis on logic, documentation, and code quality. Students must complete a report file and a project, both integrating concepts from classes 11 and 12. Key components: – Python programming is crucial, with 60% of marks dedicated to logic. – SQL proficiency is tested through queries on one or two tables. – The project requires applying comprehensive knowledge from previous classes. – The viva voce assesses understanding and articulation of concepts.
| S.No. | Unit Name | Marks(Total=30) | ||
|---|---|---|---|---|
| 1. | Lab Test | |||
| Python program (60% logic + 20% documentation + 20% code quality) | 8 | |||
| SQL queries (4 queries based on one or two tables) | 4 | |||
| 2. | Report File | |||
| Minimum 15 Python programsSQL Queries – Minimum 5 sets using one table / two tables.Minimum 4 programs based on Python – SQL connectivity. | 7 | |||
| 3. | Project(using concepts learnt in Classes 11 and 12) | 8 | ||
| 4. | Vice Voce | 3 | ||
❓ Frequently Asked Questions
Q1. What Is The marks distribution for the CBSE Class 12 Computer Science exam?
The CBSE Class 12 Computer Science exam is divided into theory and practical components. The theory paper carries 70 marks, while the practical exam accounts for 30 marks. The theory paper includes multiple-choice and descriptive questions, covering various topics outlined in the syllabus.
Q2. Which chapters are considered most important in the Computer Science syllabus?
Key chapters include ‘Data Structures’, ‘Database Management’, and ‘Networking’. These topics often carry significant weight in the exam. Understanding Python programming and SQL queries is crucial, as these areas frequently appear in both theory and practical exams.
Q3. What Is the exam pattern for the CBSE Class 12 Computer Science paper?
The exam pattern includes a mix of objective and subjective questions. The paper typically features multiple-choice questions, short answer questions, and long answer questions. The focus is on problem-solving and application-based questions, particularly in programming and database management.
Q4. How can students effectively prepare for the Computer Science practical exam?
Students should practice Python programming extensively, focusing on writing and debugging code. Familiarity with SQL queries is also essential. Reviewing past practical exam questions and conducting mock practical sessions can enhance confidence and improve time management skills during the actual exam.
Q5. What Are some tips for scoring well in the Computer Science theory exam?
Regularly revisiting key concepts, solving previous years’ question papers, and creating concise notes for quick revision can be effective. Understanding the application of concepts in real-world scenarios can help in answering application-based questions. Joining study groups for discussion and clarification of doubts can also be beneficial.