Computer Science 0478 past papers & revision

0478

Nov 2025 · Paper 1 · Variant 1

Cambridge · with mark scheme

0478

Nov 2025 · Paper 1 · Variant 2

Cambridge · with mark scheme

0478

Nov 2025 · Paper 1 · Variant 3

Cambridge · with mark scheme

0478

Nov 2025 · Paper 2 · Variant 1

Cambridge · with mark scheme

0478

Nov 2025 · Paper 2 · Variant 2

Cambridge · with mark scheme

0478

Nov 2025 · Paper 2 · Variant 3

Cambridge · with mark scheme

0478

Mar 2025 · Paper 2 · Variant 2

Cambridge · with mark scheme

0478

Mar 2025 · Paper 1 · Variant 2

Cambridge · with mark scheme

0478

Jun 2025 · Paper 1 · Variant 1

Cambridge · with mark scheme

0478

Jun 2025 · Paper 1 · Variant 2

Cambridge · with mark scheme

0478

Jun 2025 · Paper 1 · Variant 3

Cambridge · with mark scheme

0478

Jun 2025 · Paper 2 · Variant 1

Cambridge · with mark scheme

Number Systems

Notes, flashcards & questions

Computers & Binary

Notes, flashcards & questions

Character Sets

Notes, flashcards & questions

Units of Data Storage

Notes, flashcards & questions

Types & Methods of Data Transmission

Notes, flashcards & questions

Data Packets

Notes, flashcards & questions

Error Checking

Notes, flashcards & questions

Encryption

Notes, flashcards & questions

Computer Architecture

Notes, flashcards & questions

The CPU & Microprocessors

Notes, flashcards & questions

Input Devices

Notes, flashcards & questions

Primary Storage

Notes, flashcards & questions

Network Interface Card (NIC)

Notes, flashcards & questions

Types of Software & Interrupts

Notes, flashcards & questions

System Software & Application Software

Notes, flashcards & questions

Levels of Programming Languages

Notes, flashcards & questions

The Internet & the World Wide Web

Notes, flashcards & questions

The Internet & the World Wide Web

Notes, flashcards & questions

Digital Currency

Notes, flashcards & questions

Cyber Security Threats

Notes, flashcards & questions

Automated Systems

Notes, flashcards & questions

Automated Systems

Notes, flashcards & questions

Robotics

Notes, flashcards & questions

Artificial Intelligence (AI)

Notes, flashcards & questions

Development Life Cycle

Notes, flashcards & questions

Program Development Life Cycle

Notes, flashcards & questions

Computer Sub-Systems

Notes, flashcards & questions

Designing Algorithms

Notes, flashcards & questions

Linear Search & Bubble Sort

Notes, flashcards & questions

Validation & Verification

Notes, flashcards & questions

Identifying Errors

Notes, flashcards & questions

Programming Concepts

Notes, flashcards & questions

Variables & Constants

Notes, flashcards & questions

Arrays

Notes, flashcards & questions

File Handling

Notes, flashcards & questions

Databases

Notes, flashcards & questions

Single Table Databases

Notes, flashcards & questions

SQL

Notes, flashcards & questions

Boolean Logic

Notes, flashcards & questions

Logic Gates

Notes, flashcards & questions

The Exam Papers

Notes, flashcards & questions

Number Systems

Notes, flashcards & questions

Text, Sound & Images

Notes, flashcards & questions

Representing Sound

Notes, flashcards & questions

Calculating File Sizes

Notes, flashcards & questions

Packet Switching

Notes, flashcards & questions

Methods of Error Detection

Notes, flashcards & questions

Error Detection Methods

Notes, flashcards & questions

Von Neumann Architecture

Notes, flashcards & questions

Input & Output Devices

Notes, flashcards & questions

Output Devices

Notes, flashcards & questions

Secondary Storage

Notes, flashcards & questions

MAC Addresses & IP Addresses

Notes, flashcards & questions

The Purpose & Functionality of Operating Systems

Notes, flashcards & questions

Types of Programming Language, Translators & Integrated Development Environments (IDEs)

Notes, flashcards & questions

Assembly Language

Notes, flashcards & questions

Network Protocols

Notes, flashcards & questions

Digital Currency

Notes, flashcards & questions

Keeping Data Safe

Notes, flashcards & questions

Advantages & Disadvantages of Automated Systems

Notes, flashcards & questions

Robotics

Notes, flashcards & questions

Computer Sub-Systems

Notes, flashcards & questions

Problem Decomposition

Notes, flashcards & questions

Explaining Algorithms

Notes, flashcards & questions

Suitable Test Data

Notes, flashcards & questions

Writing & Amending Algorithms

Notes, flashcards & questions

Data Types

Notes, flashcards & questions

Arrays

Notes, flashcards & questions

Primary Keys

Notes, flashcards & questions

SQL

Notes, flashcards & questions

Structuring Your Responses

Notes, flashcards & questions

How to Answer Trace Table Questions

Notes, flashcards & questions

Converting Between Binary & Denary

Notes, flashcards & questions

Representing Images

Notes, flashcards & questions

Data Storage & Compression

Notes, flashcards & questions

Compression

Notes, flashcards & questions

Data Transmission

Notes, flashcards & questions

Check Digits

Notes, flashcards & questions

Encryption

Notes, flashcards & questions

The Fetch-Decode-Execute Cycle

Notes, flashcards & questions

Sensors

Notes, flashcards & questions

Data Storage

Notes, flashcards & questions

Virtual Memory

Notes, flashcards & questions

Router

Notes, flashcards & questions

Hardware, Firmware & the Operating System

Notes, flashcards & questions

Translators, Compilers & Interpreters

Notes, flashcards & questions

Web Browser

Notes, flashcards & questions

Cyber Security

Notes, flashcards & questions

Artificial Intelligence

Notes, flashcards & questions

Algorithms

Notes, flashcards & questions

Trace Tables

Notes, flashcards & questions

Input & Output

Notes, flashcards & questions

File Handling

Notes, flashcards & questions

Truth Tables

Notes, flashcards & questions

Converting Between Hexadecimal & Denary

Notes, flashcards & questions

Universal Serial Bus (USB)

Notes, flashcards & questions

Automatic Repeat Query (ARQ)

Notes, flashcards & questions

Characteristics of the CPU

Notes, flashcards & questions

Cloud Storage

Notes, flashcards & questions

Network Hardware

Notes, flashcards & questions

Interrupts

Notes, flashcards & questions

Tools & Facilities in IDEs

Notes, flashcards & questions

Web Pages

Notes, flashcards & questions

Standard Methods of a Solution

Notes, flashcards & questions

Sequence

Notes, flashcards & questions

Logic Expressions

Notes, flashcards & questions

Converting Between Hexadecimal & Binary

Notes, flashcards & questions

CPU Instruction Sets

Notes, flashcards & questions

Cookies

Notes, flashcards & questions

Validation & Verification

Notes, flashcards & questions

Selection

Notes, flashcards & questions

Uses of Hexadecimal

Notes, flashcards & questions

Embedded Systems

Notes, flashcards & questions

Identifying Errors

Notes, flashcards & questions

Iteration

Notes, flashcards & questions

Binary Addition

Notes, flashcards & questions

Totalling & Counting

Notes, flashcards & questions

Binary Shifts

Notes, flashcards & questions

String Handling

Notes, flashcards & questions

Two's Complement

Notes, flashcards & questions

Arithmetic, Logical & Boolean Operators

Notes, flashcards & questions

Procedures & Functions

Notes, flashcards & questions

Local & Global Variables

Notes, flashcards & questions

Library Routines

Notes, flashcards & questions

Maintaining Programs

Notes, flashcards & questions