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    Syllabus 0478

    Cambridge IGCSE Computer Science Past Papers

    Free Cambridge IGCSE Computer Science past papers, mark schemes and examiner reports for 2022–2026. All files are free to download - no login required.

    2026

    February 2026

    Paper 1 Variant 2 Theory of Computer Science • 75 marks • 1h 45m
    Question Paper
    Paper 2 Variant 2 Problem-Solving & Programming • 50 marks • 1h 45m
    Question Paper Mark Scheme

    2025

    February 2025

    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    June 2025

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    October 2025

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    2024

    February 2024

    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    June 2024

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    October 2024

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    2023

    February 2023

    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    June 2023

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    October 2023

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    2022

    February 2022

    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    June 2022

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report

    October 2022

    Paper 1 Variant 1 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 1 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 2 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 2 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 1 Variant 3 Computer Systems • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report
    Paper 2 Variant 3 Algorithms, Programming and Logic • 75 marks • 1 hr 45 min
    Question Paper Mark Scheme Examiner Report