HKDSE | Information and Communication Technology | Free Study Resources

Select a Chapter

Choose a chapter to view free study notes and sample practice questions.

• Information Processing

• 01

  Introduction to Information Processing

  Study NotesPractice with AI
• 02

  Data Organisation and Data Control

  Study NotesPractice with AI
• 03

  Data Representation

  Study NotesPractice with AI
• 04

  Data Manipulation and Analysis

  Study NotesPractice with AI

• Computer System Fundamentals

• 01

  Basic Machine Organisation

  Study NotesPractice with AI
• 02

  System Software

  Study NotesPractice with AI

• Internet and its Applications

• 01

  Networking and Internet Basics

  Study NotesPractice with AI
• 02

  Internet Services and Applications

  Study NotesPractice with AI
• 03

  Elementary Web Authoring

  Study NotesPractice with AI
• 04

  Threats and Security on the Internet

  Study NotesPractice with AI

• Computational Thinking and Programming

• 01

  Problem-Formulation and Analysis

  Study NotesPractice with AI
• 02

  Algorithm Design

  Study NotesPractice with AI
• 03

  Program Development

  Study NotesPractice with AI
• 04

  Program Testing and Debugging

  Study NotesPractice with AI

• Social Implications

• 01

  Technological Innovations

  Study NotesPractice with AI
• 02

  Health and Ethical Issues

  Study NotesPractice with AI
• 03

  Intellectual Property

  Study NotesPractice with AI

• Databases

• 01

  Relational Databases Concepts

  Study NotesPractice with AI
• 02

  SQL

  Study NotesPractice with AI
• 03

  Database Design Methodology

  Study NotesPractice with AI

• Web Application Development

• 01

  Network Services and Implementation

  Study NotesPractice with AI
• 02

  Web Programming and Applications

  Study NotesPractice with AI

• Algorithm and Programming

• 01

  Programming

  Study NotesPractice with AI
• 02

  Applications of Programming in Real Life

  Study NotesPractice with AI