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OCR GCSE Computer Science Flashcards

Explore the fascinating world of technology with our interactive revision activities for OCR GCSE Computer Science. This comprehensive qualification covers programming, algorithms, computer systems, and cyber security.

1.1 System Architecture

Performance

Parts of the CPU

Embedded Systems

1.2 Memory & Storage

Memory

Storage

Compression

Character Sets

Images

Sound

Binary and Hexadecimal Basics

Binary to Denary Conversion

Denary to Binary Conversion

Hexadecimal to Binary Conversion

Binary to Hexadecimal Conversion

Denary to Hexadecimal Conversion

Adding Binary Numbers

Binary Shifts

1.3 Networks

LAN / WAN

Sharing Resources

Wired and Wireless Networks

Protocols

Network Devices

Topologies

1.4 Network Security

Threats to computer systems and networks

Identifying and preventing vulnerabilities

1.5 System Software

Operating systems

Utility software

1.6 Ethical, Legal, Cultural and Environmental

Impacts of digital technology on society

The Data Protection Act

The Computer Misuse Act

intellectual Property

Software Licences

Environmental Issues

Impact of AI

2.1 Algorithms

Computational Thinking

Flowcharts

Search Algorithms

Sorting Algorithms

2.2 Programming Fundamentals

Fundamentals

Data Types

Additional Programming Techniques

SQL

Arithmetic Operators

Relational Operators

Boolean Operators

Variables

Output

Casting

Input

Arithmetic Operations

Random Library

Selection

Try and Throw

String Manipulation

2.3 Producing Robust Programmes

Defensive Design

Testing

Trace Tables

2.4 Boolean Logic

Boolean Logic

2.5 Programming Languages & IDEs

Languages

Integrated Development Environments