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EdExcel GCSE 2020 (Premium)
Principles of Computer Science
RZ: Computational Thinking
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RZ: Computational Thinking
3 Revisions Steps
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1 Quiz
RS: Learn It! (Decomposition & Abstraction – Edexcel)
RS: Check your Understanding (Computational Thinking)
RS: Written Exam Questions (Computational Thinking)
Q: Computational Thinking GCSE
RZ: Search Algorithms
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RZ: Search Algorithms
3 Revisions Steps
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1 Quiz
RS: Learn It! (Search Algorithms – Edexcel)
RS: Check your Understanding (Search Algorithms)
RS: Written Exam Questions (Search Algorithms)
Q: Linear and Binary Search Algorithms GCSE
RZ: Sorting Algorithms
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RZ: Sorting Algorithms
4 Revisions Steps
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2 Quizzes
RS: Learn It! (Sorting Algorithm – Edexcel)
RS: Check your Understanding (Bubble Sort)
RS: Check your Understanding (Merge Sort)
RS: Written Exam Questions (Bubble Sort)
Q: Bubble Sort Algorithm GCSE
Q: Merge Sort Algorithm GCSE
RZ: Writing Algorithms
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RZ: Writing Algorithms
2 Revisions Steps
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2 Quizzes
RS: Learn It! (Designing, Creating and Refining Algorithms – Edexcel)
RS: Check your Understanding (Writing Algorithms)
Q: Algorithms 1 GCSE
Q: Algorithms 2 GCSE
RZ: Efficiency of Algorithms
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RZ: Efficiency of Algorithms
1 Revision Step
RS: Learn It! (Algorithm Efficiency – Edexcel)
RZ: Testing
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RZ: Testing
3 Revisions Steps
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1 Quiz
RS: Learn It! (Testing & Errors – Edexcel)
RS: Check your Understanding (Testing)
RS: Written Exam Questions (Testing)
Q: Testing GCSE
RZ: Logic
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RZ: Logic
2 Revisions Steps
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2 Quizzes
RS: Learn It! (Truth Tables – Edexcel)
RS: Check your Understanding (Logic)
Q: Logic Gates and Truth Tables GCSE
Q: Computational Logic 2 GCSE
RZ: Binary Numbers
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RZ: Binary Numbers
5 Revisions Steps
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2 Quizzes
RS: Learn It! (Binary Numbers – Edexcel)
RS: Check your Understanding (Binary Units)
RS: Check your Understanding (Binary Numbers)
RS: Written Exam Questions (Binary Units)
RS: Written Exam Questions (Binary Numbers)
Q: Binary Units GCSE
Q: Binary Numbers GCSE
RZ: Negative Binary Numbers
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RZ: Negative Binary Numbers
1 Revision Step
RS: Learn It! (Negative Binary Numbers – Edexcel)
RZ: Hexadecimal
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RZ: Hexadecimal
3 Revisions Steps
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2 Quizzes
RS: Learn It! (Hexadecimal – Edexcel)
RS: Check your Understanding (Hexadecimal)
RS: Written Exam Questions (Hexadecimal)
Q: Hexadecimal Number System GCSE
Q: Hexadecimal and Binary Conversions GCSE
RZ: Characters
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RZ: Characters
3 Revisions Steps
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1 Quiz
RS: Learn It! (Characters – Edexcel)
RS: Check your Understanding (Characters)
RS: Written Exam Questions (Characters)
Q: Representing Characters GCSE
RZ: Images
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RZ: Images
3 Revisions Steps
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1 Quiz
RS: Learn It! (Images – Edexcel)
RS: Check your Understanding (Images)
RS: Written Exam Questions (Images)
Q: Representing Images GCSE
RZ: Sound
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RZ: Sound
3 Revisions Steps
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1 Quiz
RS: Learn It! (Sound – Edexcel)
RS: Check your Understanding (Sound)
RS: Written Exam Questions (Sound)
Q: Representing Sound GCSE
RZ: Compression
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RZ: Compression
3 Revisions Steps
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1 Quiz
RS: Learn It! (Compression & Data Storage– Edexcel)
RS: Check your Understanding (Compression)
RS: Written Exam Questions (Compression)
Q: Compression GCSE
RZ: Function of the CPU
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RZ: Function of the CPU
3 Revisions Steps
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1 Quiz
RS: Learn It! (CPU & Memory 1 – Edexcel)
RS: Check your Understanding (Function of the CPU)
RS: Written Exam Questions (Function of the CPU)
Q: The Function of the CPU GCSE
RZ: Von Neumann Architecture
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RZ: Von Neumann Architecture
3 Revisions Steps
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1 Quiz
RS: Learnt It! (CPU & Memory 2 – Edexcel)
RS: Check your Understanding (Von Neumann Architecture)
RS: Written Exam Questions (Von Neumann Architecture)
Q: The Von Neumann Architecture GCSE
RZ: Storage
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RZ: Storage
3 Revisions Steps
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1 Quiz
RS: Learn It! (Storage & Embedded Systems – Edexcel)
RS: Check your Understanding (Storage)
RS: Written Exam Questions (Storage)
Q: Storage GCSE
Operating Systems
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Operating Systems
3 Revisions Steps
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1 Quiz
RS: Learn It! (Operating Systems – Edexcel)
RS: Check your Understanding (Operating Systems)
RS: Written Exam Questions (Operating Systems)
Q: Operating Systems GCSE
RZ: Utility Software
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RZ: Utility Software
3 Revisions Steps
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1 Quiz
RS: Learn It! (Utility Software – Edexcel)
RS: Check your Understanding (Utility Software)
RS: Written Exam Questions (Utility Software)
Q: Utility Software GCSE
RZ: Translators and IDEs
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RZ: Translators and IDEs
3 Revisions Steps
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1 Quiz
RS: Learn It! (Languages & Translators – Edexcel)
RS: Check your Understanding (Translators & IDEs)
RS: Written Exam Questions (Translators & IDEs)
Q: Translators and Facilities GCSE
RZ: Networks 1
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RZ: Networks 1
3 Revisions Steps
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1 Quiz
RS: Learn It! (Networks 1 – Edexcel)
RS: Check your Understanding (LANs)
RS: Written Exam Questions (LANs)
Q: Local Area Networks (LANs) GCSE
RZ: Networks 2
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RZ: Networks 2
3 Revisions Steps
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1 Quiz
RS: Learn It! (Networks 2 – Edexcel)
RS: Check your Understanding (Ethernet, WiFi and Protocols)
RS: Written Exam Questions (Ethernet, WiFi and Protocols)
Q: Wired, Wireless and Protocols GCSE
RZ: System Security
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RZ: System Security
3 Revisions Steps
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1 Quiz
RS: Learn It! (Cybersecurity – Edexcel)
RS: Check your Understanding (System Security)
RS: Written Exam Questions (System Security)
Q: System Security GCSE
RZ: CS Issues & Legislation
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RZ: CS Issues & Legislation
2 Revisions Steps
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1 Quiz
RS: Gain the Knowledge (Issues and Legislation)
RS: Check your Understanding (Issues and Legislation)
Q: Ethical, Legal, Cultural and Environmental Concerns GCSE
Application of Computational Thinking
RZ: Variables & Data Types
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RZ: Variables & Data Types
3 Revisions Steps
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1 Quiz
RS: Gain the Knowledge (Variables & Data Types)
RS: Check your Understanding (Variables & Data Types)
RS: Written Exam Questions (Variables & Data Types)
Q: Variables and Data Types GCSE
RZ: Program Flow
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RZ: Program Flow
3 Revisions Steps
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1 Quiz
RS: Gain the Knowledge (Program Flow)
RS: Check your Understanding (Program Flow)
RS: Written Exam Questions (Program Flow)
Q: Program Flow GCSE
RZ: Operations and String Manipulation
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RZ: Operations and String Manipulation
3 Revisions Steps
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1 Quiz
RS: Gain the Knowledge (Operations & String Manipulation)
RS: Check your Understanding (Operations & String Manipulation)
RS: Written Exam Questions (Operations & String Manipulation)
Q: Operations and String Manipulation GCSE
RZ: File Handling
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RZ: File Handling
3 Revisions Steps
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1 Quiz
RS: Gain the Knowledge (File Handling)
RS: Check your Understanding (File Handling)
RS: Written Exam Questions (File Handling)
Q: File Handling GCSE
RZ: Arrays
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RZ: Arrays
3 Revisions Steps
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1 Quiz
RS: Gain the Knowledge (Arrays)
RS: Check your Understanding (Arrays)
RS: Written Exam Questions (Arrays)
Q: Arrays GCSE
RZ: Procedures and Functions
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RZ: Procedures and Functions
3 Revisions Steps
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1 Quiz
RS: Gain the Knowledge (Procedures & Functions)
RS: Check your Understanding (Procedures & Functions)
RS: Written Exam Questions (Procedures & Functions)
Q: Procedures and Functions GCSE
Review Quizzes
Topic Quizzes
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Topic Quizzes
9 Quizzes
The CPU (Topic Quiz)
Memory/Storage (Topic Quiz)
Networks (Topic Quiz)
Software (Topic Quiz)
Issues/Law (Topic Quiz)
Problems/Algorithms (Topic Quiz)
Development (Topic Quiz)
Logic (Topic Quiz)
Data Representation (Topic Quiz)
Course Quizzes
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Course Quizzes
3 Quizzes
Course Quiz 10
Course Quiz 20
Course Quiz 30
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