Class 9 Computer Science Notes for Punjab Board (2025-2026)
Complete chapter-wise solved notes, MCQs, short questions, and long questions for Class 9 Computer Science aligned with Punjab Curriculum and Textbook Board (PCTB) for the 2025-2026 session.
Overview
These Class 9 Computer Science notes are comprehensive study materials designed specifically for students preparing for Punjab Board examinations under the Punjab Curriculum and Textbook Board (PCTB) for the 2025-2026 academic session. The notes cover all twelve chapters of the official Computer Science textbook and include solved exercises, multiple choice questions, short questions, and long questions. Students from all nine Punjab boards including Lahore, Gujranwala, Faisalabad, Multan, Rawalpindi, Bahawalpur, Sargodha, Sahiwal, and D.G. Khan can use these notes to prepare effectively for their SSC Part 1 or Matric Part 1 examinations. Each chapter is organized to help students understand key computer science concepts, programming fundamentals, and revise efficiently for board exams.
Chapters Included:
- 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
Important Notice
This content is provided for educational purposes only to help students prepare for Punjab Board examinations. These notes are not for sale or commercial redistribution. maryamnotes.pk is not a publisher and does not claim ownership of the original textbook content. All materials are based on the official Punjab Curriculum and Textbook Board (PCTB) syllabus and are intended solely as study aids for students.