Computer Science and Entrepreneurship – Class 9 (Punjab Board / PTCB) — 2025 Edition

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Overview

Computer Science and Entrepreneurship" (Class 9) is the official textbook approved by the Punjab Curriculum & Textbook Board, Lahore (also written as PTCB/PCTB). This 2025 edition is based on the Revised National Curriculum of Pakistan 2023.

Chapters List

  • Chapter 1: Introduction to Systems
  • Chapter 2: Number Systems
  • Chapter 3: Digital Systems and Logic Design
  • Chapter 4: System Troubleshooting
  • Chapter 5: Software System
  • Chapter 6: Introduction to Computer Networks
  • Chapter 7: Computational Thinking
  • Chapter 8: Web Development with HTML, CSS and JavaScript
  • Chapter 9: Data Science and Data Gathering
  • Chapter 10: Emerging Technologies in Computer Science
  • Chapter 11: Ethical, Social, and Legal Concerns in Computer Usage
  • Chapter 12: Entrepreneurship in Digital Age

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