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Computer Science
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Unit 1
Topic 1 - Hardware
Architecture
Input_Output
Secondary Storage
Networking
Internet
Parallel Processing & Caching
Fetch_Execute Cycle
Topic 2 - Logical Operations
Boolean Expressions
Truth Tables
Topic 3 - Data Transmission
Serial & Parallel Transmission
Simplex, Duplex, Half Duplex
Multiplexing, Switching
Topic 4 - Data Representation & Data Types
Storage of Characters
Data Types
Binary Conversion
Binary&Hex
Topic 5 - Data Structures
Topic 6 - Organisation of Data
SerialSequential Files
FixedVariable
Master_Transaction
Backup, Generations & Logs
Validation & Verification
Direct
Archive
Topic 7 - Database systems
Topic 8 - The OS
OS Objectives
Managing Resources
Utility Software
Modes of Operation
HCI
Hierarchical Structure
OS Audio/Video notes
Topic 9 - Algorithms & Programs
Algorithms
Compression
Testing
Parameters
Searching
Sorting
Topic 10 - Principles of Programming
Programming Paradigms
High_Low
Types Computer Language
OOP
IDE
Compilers, Interpreters, Assemblers
Topic 11 - Systems Analysis
Feasibility
Analysis
Design
Implementation
Testing
Maintenance
Documentation
Backup and Recovery
Topic 12 - Software Engineering
Topic 13 - Program Construction
Topic 14 - Software Types
Weather
CAD
Robotics
Animation
Graphics
Expert Systems
AI
Topic 16 - Data Security
Privacy & Security
Disaster Planning
Malicious&Accidental Damage
Biometrics
Cyber Security
Topic 17 - Economic, Moral, Legal, Ethical
Legislation
Effects
Revision Unit 1
Unit 2
Unit 2 - Section A
Unit 2 - Section B
Visual Basic Help
Unit 3
Topic 1
Topic 2
Topic 3 Algorithms & Programming
Sorting & Searching
Topic 4
Topic 5
Topic 6 System Design (HCI)
Topic 7
Topic 8
Topic 9
Revision
Unit 4
Topic 1
Topic 2
Topic 3
Topic 4
Topic 5 - Databases
Topic 6 - Operating Systemss
Topic 7 Software
Topic 8 - Data S&I
Revision Unit 4
Unit 5
Overview of Unit 5
Discussion
Investigation
Design
Prototype
Development Testing
Post-Prototype Refinement of Design
Software Development
Testing
Evaluation
Revision
Computer Science
Home
Unit 1
Topic 1 - Hardware
Architecture
Input_Output
Secondary Storage
Networking
Internet
Parallel Processing & Caching
Fetch_Execute Cycle
Topic 2 - Logical Operations
Boolean Expressions
Truth Tables
Topic 3 - Data Transmission
Serial & Parallel Transmission
Simplex, Duplex, Half Duplex
Multiplexing, Switching
Topic 4 - Data Representation & Data Types
Storage of Characters
Data Types
Binary Conversion
Binary&Hex
Topic 5 - Data Structures
Topic 6 - Organisation of Data
SerialSequential Files
FixedVariable
Master_Transaction
Backup, Generations & Logs
Validation & Verification
Direct
Archive
Topic 7 - Database systems
Topic 8 - The OS
OS Objectives
Managing Resources
Utility Software
Modes of Operation
HCI
Hierarchical Structure
OS Audio/Video notes
Topic 9 - Algorithms & Programs
Algorithms
Compression
Testing
Parameters
Searching
Sorting
Topic 10 - Principles of Programming
Programming Paradigms
High_Low
Types Computer Language
OOP
IDE
Compilers, Interpreters, Assemblers
Topic 11 - Systems Analysis
Feasibility
Analysis
Design
Implementation
Testing
Maintenance
Documentation
Backup and Recovery
Topic 12 - Software Engineering
Topic 13 - Program Construction
Topic 14 - Software Types
Weather
CAD
Robotics
Animation
Graphics
Expert Systems
AI
Topic 16 - Data Security
Privacy & Security
Disaster Planning
Malicious&Accidental Damage
Biometrics
Cyber Security
Topic 17 - Economic, Moral, Legal, Ethical
Legislation
Effects
Revision Unit 1
Unit 2
Unit 2 - Section A
Unit 2 - Section B
Visual Basic Help
Unit 3
Topic 1
Topic 2
Topic 3 Algorithms & Programming
Sorting & Searching
Topic 4
Topic 5
Topic 6 System Design (HCI)
Topic 7
Topic 8
Topic 9
Revision
Unit 4
Topic 1
Topic 2
Topic 3
Topic 4
Topic 5 - Databases
Topic 6 - Operating Systemss
Topic 7 Software
Topic 8 - Data S&I
Revision Unit 4
Unit 5
Overview of Unit 5
Discussion
Investigation
Design
Prototype
Development Testing
Post-Prototype Refinement of Design
Software Development
Testing
Evaluation
Revision
More
Home
Unit 1
Topic 1 - Hardware
Architecture
Input_Output
Secondary Storage
Networking
Internet
Parallel Processing & Caching
Fetch_Execute Cycle
Topic 2 - Logical Operations
Boolean Expressions
Truth Tables
Topic 3 - Data Transmission
Serial & Parallel Transmission
Simplex, Duplex, Half Duplex
Multiplexing, Switching
Topic 4 - Data Representation & Data Types
Storage of Characters
Data Types
Binary Conversion
Binary&Hex
Topic 5 - Data Structures
Topic 6 - Organisation of Data
SerialSequential Files
FixedVariable
Master_Transaction
Backup, Generations & Logs
Validation & Verification
Direct
Archive
Topic 7 - Database systems
Topic 8 - The OS
OS Objectives
Managing Resources
Utility Software
Modes of Operation
HCI
Hierarchical Structure
OS Audio/Video notes
Topic 9 - Algorithms & Programs
Algorithms
Compression
Testing
Parameters
Searching
Sorting
Topic 10 - Principles of Programming
Programming Paradigms
High_Low
Types Computer Language
OOP
IDE
Compilers, Interpreters, Assemblers
Topic 11 - Systems Analysis
Feasibility
Analysis
Design
Implementation
Testing
Maintenance
Documentation
Backup and Recovery
Topic 12 - Software Engineering
Topic 13 - Program Construction
Topic 14 - Software Types
Weather
CAD
Robotics
Animation
Graphics
Expert Systems
AI
Topic 16 - Data Security
Privacy & Security
Disaster Planning
Malicious&Accidental Damage
Biometrics
Cyber Security
Topic 17 - Economic, Moral, Legal, Ethical
Legislation
Effects
Revision Unit 1
Unit 2
Unit 2 - Section A
Unit 2 - Section B
Visual Basic Help
Unit 3
Topic 1
Topic 2
Topic 3 Algorithms & Programming
Sorting & Searching
Topic 4
Topic 5
Topic 6 System Design (HCI)
Topic 7
Topic 8
Topic 9
Revision
Unit 4
Topic 1
Topic 2
Topic 3
Topic 4
Topic 5 - Databases
Topic 6 - Operating Systemss
Topic 7 Software
Topic 8 - Data S&I
Revision Unit 4
Unit 5
Overview of Unit 5
Discussion
Investigation
Design
Prototype
Development Testing
Post-Prototype Refinement of Design
Software Development
Testing
Evaluation
Revision
General Revision techniques
Unit 4 WJEC RevisionÂ
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