NCERT Class 12 Computer Science Book 2025-26

Computer Science
The NCERT Class 12 Computer Science book is a core academic resource for students who have chosen Computer Science as a subject in the CBSE curriculum. This book focuses on programming concepts, data management, computer networks, and computational thinking. It is designed not only to help students score well in board examinations but also to build a strong foundation for higher studies in Computer Science, IT, Data Science, and Engineering.


Chapter No. Download Chwapterwise Computer Science PDF
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

Why NCERT Class 12 Computer Science Book is Important

  • Prescribed officially by CBSE for Class 12 Computer Science
  • Focuses on Python programming, which is widely used in industry
  • Covers both theory and practical concepts
  • Helps develop logical thinking and problem-solving skills
  • Essential for board exams, CUET, and other entrance tests

Objective of the NCERT Computer Science Curriculum

The primary objective of the Class 12 Computer Science curriculum is to help students:

  • Understand programming fundamentals using Python
  • Learn data handling and database management
  • Gain knowledge of computer networks and cybersecurity basics
  • Develop algorithmic and analytical skills
  • Prepare for real-world computing applications

Practical and Programming Component

The NCERT Class 12 Computer Science syllabus places strong emphasis on practical learning. Students are required to:

  • Write Python programs based on given problems
  • Perform SQL queries on databases
  • Work on simple real-life programming applications
  • Complete a project file as per CBSE guidelines

Benefits of Studying NCERT Computer Science

  • Builds a strong foundation in programming
  • Improves computational and logical skills
  • Prepares students for engineering and IT courses
  • Helps in understanding modern technologies
  • Enhances career opportunities in the technology field

Exam Preparation Tips for Class 12 Computer Science

  • Practice Python programs regularly
  • Understand SQL queries with proper examples
  • Focus on output-based and logic-based questions
  • Revise networking terms and definitions thoroughly
  • Solve previous years’ question papers

Importance for Future Career

Computer Science is one of the most in-demand fields today. The knowledge gained from the NCERT Class 12 Computer Science book helps students pursue careers in software development, data analysis, artificial intelligence, cybersecurity, and information technology. It also prepares students for competitive exams and higher education in technical disciplines.


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