Read and download the Chapter 1 Computer System PDF from the official NCERT Book for Class 11 Informatics Practices. Updated for the 2025-26 academic session, you can access the complete Informatics Practices textbook in PDF format for free.
NCERT Class 11 Informatics Practices Chapter 1 Computer System Digital Edition
For Class 11 Informatics Practices, this chapter in NCERT Book Class 11 Informative Practices Computer System provides a detailed overview of important concepts. We highly recommend using this text alongside the NCERT Solutions for Class 11 Informatics Practices to learn the exercise questions provided at the end of the chapter.
Chapter 1 Computer System NCERT Book Class Class 11 PDF (2025-26)
1.1 INTRODUCTION TO COMPUTER SYSTEM
A computer is an electronic device that can be programmed to accept data (input), process it and generate result (output). A computer along with additional hardware and software together is called a computer system.
A computer system primarily comprises of a central processing unit, memory, input/output devices, and storage devices. All these components function together as a single unit to deliver the desired output. A computer system comes in various forms and sizes. It can vary from a high-end server to a personal desktop, laptop, tablet computer, orsmartphone.
Figure 1.1 shows the block diagram of a computer system. The directed lines represent the flow of data and signal between the components.
Click on the below link to download NCERT Class 11 Informative Practices Computer System
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Important Practice Resources for Class 11 Informatics Practices
NCERT Book Class 11 Informatics Practices Chapter 1 Computer System
Download the official NCERT Textbook for Class 11 Informatics Practices Chapter 1 Computer System, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Chapter 1 Computer System NCERT e-textbook because exam papers for Class 11 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.
Download Informatics Practices Class 11 NCERT eBooks in English
We have provided the complete collection of NCERT books in English Medium for all subjects in Class 11. These digital textbooks are very important for students who have English as their medium of studying. Each chapter, including Chapter 1 Computer System, contains detailed explanations and a detailed list of questions at the end of the chapter. Simply click the links above to get your free Informatics Practices textbook PDF and start studying today.
Benefits of using NCERT Class 11 Textbooks
The Class 11 Informatics Practices Chapter 1 Computer System book is designed to provide a strong conceptual understanding. Students should also access NCERT Solutions and revision notes on studiestoday.com to enhance their learning experience.
You can download the latest, teacher-verified PDF for NCERT Book Class 11 Informative Practices Computer System for free on StudiesToday.com. These digital editions are updated as per 2025-26 session and are optimized for mobile reading.
Yes, our collection of Class 11 Informatics Practices NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
Downloading chapter-wise PDFs for Class 11 Informatics Practices allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.
NCERT books are the main source for NCERT exams. By reading NCERT Book Class 11 Informative Practices Computer System line-by-line and practicing its questions, students build strong understanding to get full marks in Informatics Practices.