Class 11 NCERT Computer and Communication Technology Book – 2025-26

NCERT Books Class 11 computer 2025-26 offer you a clear path to learn all key concepts in Computer and Communication Technology, following the official CBSE syllabus. Each chapter is carefully structured to help you understand topics step by step, making board exam preparation smoother and more focussed.

When you study from NCERT, you get exactly what is required for your 2025-26 exams—nothing extra, nothing outdated. The trusted explanations and practice in these chapters build your basics, help you revise faster, and boost your exam confidence.

NCERT Books Class 11 Computer and Communication Technology Chapter-wise Overview

Each chapter in your NCERT Computer and Communication Technology book unfolds concepts in easy steps, directly supporting CBSE exam and school assessments. This structure makes it perfect for revision and focused study before tests.

Chapter 1: Computer Fundamentals

This chapter introduces computers, types, and essential components. Students learn about hardware, software, and storage devices. Pay close attention to device classifications and their examples for exam questions.

Chapter 2: Data Representation

Here, you explore how computers store and handle data using binary, octal, and hexadecimal systems. Understand number system conversions and ASCII codes—these are common in CBSE exams.

Chapter 3: Boolean Logic

This chapter covers fundamental concepts of Boolean algebra, logic gates, and truth tables. Focus on logic circuit diagrams and solving basic logic expressions, as NCERT often frames questions here.

Chapter 4: Computer Software

Learn about system and application software, operating systems, and utility programs. It is important to distinguish different software types and cite real-world examples for board exams.

Chapter 5: Introduction to Communication Technology

Discover the basics of networking, communication channels, and protocols. Understanding network types and basic communication terms will strengthen your foundation for both theory and MCQs.

Chapter 6: Data Communication and Networking

This chapter explains data transmission modes, network topology, and Internet basics. Review diagrams of network layouts and functions of devices like routers, hubs, and switches.

Chapter 7: Social Impacts of Communication Technology

Explore how technology affects society, covering both positive and negative impacts, including cyber safety. Focus on examples of ethical computer use and the importance of data privacy for exams.

Why NCERT Books by Vedantu Are Useful for CBSE Students

NCERT books build a solid foundation in every topic and make CBSE board exam preparation easier. Concepts are explained using clear, exam-approved language, and the chapter sequence matches school learning. Vedantu recommends NCERT for accurate revision and strong answers in board papers.

• Directly aligned with CBSE syllabus.
• Clear explanations and authentic definitions.
• Helpful for school exams and board preparation.
• Strong base for revision and reference.

How NCERT Books Help in CBSE Exam Preparation

NCERT Computer and Communication Technology books match the CBSE pattern, making them ideal for practising application-based and theory questions. Using the latest NCERT Computer 11 PDF ensures you revise accurately and cover the full syllabus with confidence.

• Concepts asked directly in CBSE exams.
• Supports descriptive and application questions.
• Ideal for last-minute revision.

Read each NCERT chapter carefully and make regular revision a habit. This is the best way to build confidence and score well in your upcoming CBSE exams.