Punjab Board Class 9 Computer Science and Entrepreneurship Book PDF Download 2025-2026 (SSC Part 1 PCTB)

What is this book about?

This is the official Computer Science and Entrepreneurship textbook for Class 9 students studying under the Punjab Board. Published by Punjab Curriculum and Textbook Board (PCTB), this SSC Part 1 Computer Science book covers the complete syllabus for the 2025-2026 academic session. The book includes detailed chapters on computer fundamentals, operating systems, Microsoft Office applications, programming basics, internet technologies, and entrepreneurship skills. It is designed according to Punjab Board curriculum requirements and helps students prepare thoroughly for their matric part 1 examinations.

Who should use this book?

This Computer Science and Entrepreneurship book is useful for:

Students: Class 9 students enrolled in Punjab Board schools can use this book to study and prepare for their SSC Part 1 exams. It covers all topics required for the Computer Science paper.

Teachers: Computer Science teachers can use this official PCTB textbook for lesson planning, preparing lectures, and creating assignments for Class IX students.

Exam Preparation: Students appearing in Punjab Board matriculation exams will find this book essential for revision and practice, as it aligns perfectly with the Punjab Board examination pattern.

List of Chapters

• Introduction to Systems
• Number Systems
• Digital Systems and Logic Design
• System Troubleshooting
• Software System
• Introduction to Computer Networks
• Computational Thinking
• Web Development with HTML, CSS and JavaScript
• Data Science and Data Gathering
• Emerging Technologies in Computer Science
• Ethical, Social, and Legal Concerns in Computer Usage
• Entrepreneurship in Digital Age

How to Use This Book

For Students:

• You can view this Computer Science book online directly on this page
• Download the complete PDF to study offline on your phone, tablet, or computer
• Use it for daily lessons, homework, and exam preparation
• Access it anytime without needing an internet connection after downloading

For Teachers:

• Reference the official Punjab Board syllabus while teaching
• Create lesson plans based on chapter content
• Prepare tests and assignments aligned with PCTB curriculum

This book is provided for educational and reference purposes only. It is free to view and download for all students and teachers.