Cambridge International AS & A Level Computer Science 9618 past papers & revision

9618

Jun 2026 · Paper 1 · Variant 3

Cambridge · with mark scheme

9618

Jun 2026 · Paper 1 · Variant 2

Cambridge · with mark scheme

9618

Jun 2026 · Paper 1 · Variant 1

Cambridge · with mark scheme

9618

Jun 2026 · Paper 2 · Variant 1

Cambridge · with mark scheme

9618

Jun 2026 · Paper 2 · Variant 2

Cambridge · with mark scheme

9618

Jun 2026 · Paper 2 · Variant 3

Cambridge · with mark scheme

9618

Jun 2026 · Paper 3 · Variant 1

Cambridge · with mark scheme

9618

Jun 2026 · Paper 3 · Variant 2

Cambridge · with mark scheme

9618

Jun 2026 · Paper 3 · Variant 3

Cambridge · with mark scheme

9618

Jun 2026 · Paper 4 · Variant 1

Cambridge · with mark scheme

9618

Jun 2026 · Paper 4 · Variant 2

Cambridge · with mark scheme

9618

Jun 2026 · Paper 4 · Variant 3

Cambridge · with mark scheme

Information Representation

Notes, flashcards & questions

Data representation

Notes, flashcards & questions

Networks including the internet

Notes, flashcards & questions

Computers and their components

Notes, flashcards & questions

Central Processing Unit (CPU) architecture

Notes, flashcards & questions

Operating systems

Notes, flashcards & questions

Data security

Notes, flashcards & questions

Ethics and ownership

Notes, flashcards & questions

Database concepts

Notes, flashcards & questions

Computational thinking skills

Notes, flashcards & questions

Data types and records

Notes, flashcards & questions

Programming basics

Notes, flashcards & questions

Program development life cycle

Notes, flashcards & questions

User-defined data types

Notes, flashcards & questions

Protocols

Notes, flashcards & questions

Processors, parallel processing and virtual machines

Notes, flashcards & questions

Purposes of an operating system (OS)

Notes, flashcards & questions

Encryption, encryption protocols and digital certificates

Notes, flashcards & questions

Artificial intelligence (AI)

Notes, flashcards & questions

Algorithms

Notes, flashcards & questions

Programming paradigms

Notes, flashcards & questions

Multimedia

Notes, flashcards & questions

Communication

Notes, flashcards & questions

Logic gates and logic circuits

Notes, flashcards & questions

Assembly language

Notes, flashcards & questions

Language translators

Notes, flashcards & questions

Data integrity

Notes, flashcards & questions

Database management systems (DBMS)

Notes, flashcards & questions

Algorithms

Notes, flashcards & questions

Arrays

Notes, flashcards & questions

Constructs

Notes, flashcards & questions

Program design

Notes, flashcards & questions

File organisation and access

Notes, flashcards & questions

Circuit switching, packet switching

Notes, flashcards & questions

Boolean algebra and logic circuits

Notes, flashcards & questions

Translation software

Notes, flashcards & questions

Recursion

Notes, flashcards & questions

File processing and exception handling

Notes, flashcards & questions

Compression

Notes, flashcards & questions

Hardware

Notes, flashcards & questions

Bit manipulation

Notes, flashcards & questions

Data definition language (DDL) and data manipulation language (DML)

Notes, flashcards & questions

Files

Notes, flashcards & questions

Structured programming

Notes, flashcards & questions

Program testing and maintenance

Notes, flashcards & questions

Floating-point numbers, representation and manipulation

Notes, flashcards & questions

Processor Fundamentals

Notes, flashcards & questions

Introduction to abstract data types (ADT)

Notes, flashcards & questions

System Software

Notes, flashcards & questions

Security, Privacy and Data Integrity

Notes, flashcards & questions

Ethics and Ownership

Notes, flashcards & questions

Databases

Notes, flashcards & questions

Algorithm Design and Problem-solving

Notes, flashcards & questions

Data Types and Structures

Notes, flashcards & questions

Programming

Notes, flashcards & questions

Software Development

Notes, flashcards & questions

Data Representation (A Level)

Notes, flashcards & questions

Communication and Internet Technologies

Notes, flashcards & questions

Hardware and Virtual Machines

Notes, flashcards & questions

System Software (A Level)

Notes, flashcards & questions

Security

Notes, flashcards & questions

Artificial Intelligence (AI)

Notes, flashcards & questions

Computational Thinking and Problem-solving

Notes, flashcards & questions

Further Programming

Notes, flashcards & questions