IGCSE O Level Computer Science (0478) Past Papers

You can easily download IGCSE O Level Computer Science (0478) past papers to practise real exam-style questions and understand the paper pattern. Solving 0478 past papers regularly helps students build strong logic, improve problem-solving skills, and feel confident in the exam.

Computer Science 0478 PDFs

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Exam Structure

All candidates sit two written papers, and grades range from A* to G.

  • Paper 1: Computer Systems
    This paper focuses on core system concepts such as hardware, software, and data. Questions are short-answer and structured, designed to test understanding of how computer systems work.

  • Paper 2: Algorithms and Programming
    This paper tests logical thinking, algorithms, and basic programming ideas. Students solve structured questions and apply logic to real scenarios.

Syllabus Overview

The IGCSE Computer Science syllabus is designed to develop both theoretical knowledge and logical thinking skills.

  • Data representation and number systems
  • Binary, denary, and hexadecimal concepts
  • How computers store and process data
  • Basic programming and debugging concepts

These topics are commonly tested in IGCSE Computer Science past paper exams.

Start Your Preparation

All IGCSE O Level Computer Science (0478) past papers are available for focused practice. Use them to revise key topics, strengthen logic, and improve exam performance.