1.2.1 Primary Memory – Flashcards - Sullivan Tutor Academy

1.2.1 Primary Memory – Flashcards - Sullivan Tutor Academy

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GCSE CS Cambridge OCR (J277) - 2026/2027 1.2.1 Primary Memory - Flashcards

GCSE CS Cambridge OCR (J277) - 2026/2027

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WEEKLY CLASS ZOOM LINK

Y9/Y10 HOMEWORK ASSIGNMENTS

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Y11 HOMEWORK ASSIGNMENTS

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1.1 Systems Architecture

1.1.1 Architecture of the CPU - Notes

1.1.1 Architecture of the CPU - Quiz 1

1.1.1 Architecture of the CPU - Quiz 2

1.1.1 CPU Architecture - Flashcards

1.1.2 CPU Performance - Notes

1.1.2 CPU Performance - Quiz 1

1.1.3 Embedded System - Notes

1.1.3 Embedded Systems - What counts?

1.2 Memory and Storage

1.2.1 Primary memory - Notes

1.2.1 Primary Memory - Quiz 1

1.2.1 Primary Memory - Flashcards

1.2.2 Secondary storage - Quiz 1

1.2.2 Secondary Storage - Flashcards

1.2.2 Secondary storage - Device cards

1.2.1 / 1.2.2 Wordsearch

1.2.3 Units - Notes

1.2.3 Units - Quiz 1

1.2.4 Data storage - Binary notes

1.2.4 Data storage - Binary shift notes

1.2.4 Data storage - Hexadecimal notes

1.2.4 Data storage - Text representation notes

1.2.4 Data storage - Image representation

1.2.4 Data storage - Sound representation notes

1.2.4 Data storage - Metadata notes

1.2.4 Data storage - Quiz 1

1.2.4 Data storage - Quiz 2

1.2.4 Data storage - Quiz 3

1.2.4 Data storage - Quiz 4

1.2.4 Data storage - Quiz 5

1.2.4 Data storage - Text, image, sound crossword

1.2.5 Compression - Notes

1.2.5 Compression - Image example

Extra bits: Hardware - PC Builder Scenario

Extra bits: Hardware - Memory Game

Extra bits: Hardware - Quiz 1

Extra bits: Hardware - Identify the Component minigame

1.3 Computer Networks, Connections and Protocols

Extra bits: Network Hardware - Jigsaw Puzzles

1.3.1 Networks and topologies - Notes I

1.3.1 Networks and topologies - Notes II

1.3.1 Network and topologies - Quiz 1

1.3.1 Networks and Topologies - DNS Deep Dive Activity

1.3.2 Wired and wireless networks, protocols and layers - Notes

1.3.2 Wired and wireless networks, protocols and layers - Quiz 1

1.4 Network Security

1.4.1 Forms of Attack - Notes I

1.4.1 Forms of Attack - Notes II

1.4.1 Forms of Attack - Quiz 1

1.4.2 Identifying and preventing vulnerabilities - Notes

1.4.2 Identifying and preventing vulnerabilities - Quiz 1

1.5 Systems Software

1.6 Ethical, Legal, Cultural and Environmental Impacts of Digital Technology

1.6.1 Ethical, legal, cultural and environmental impact - Notes I

1.6.1 Ethical, legal, cultural and environmental impact - Notes II

1.6.1 Ethical, legal, cultural and environmental impact - Notes III

1.6.1 Ethical, legal, cultural and environmental impact - Notes IV

Extra bits: Ethical Branching Scenario

Extra bits: Essay writing for OCR - Score extra marks!

Video - 00:00:00 mins

2.1 Algorithms

2.1.1 Computational thinking - Notes I

2.1.2 Designing, Creating and Refining Algorithms - Notes

2.1.3 Searching and sorting algorithms - Notes II

2.1.3 Searching and sorting algorithms - Notes I

2.1.3 Searching algorithms - Quiz 1

2.1.3 Sorting Algorithms - Quiz 1

2.2 Programming Fundamentals

2.2 Basic Coding skills - videos

2.2.1 Programming Fundamentals - Quiz 1

2.2.1 Programming fundamentals - Notes

2.2.2 Data types - Notes

2.2.3 Additional programming techniques - Notes

2.2.3 Additional Programming Techniques - Quiz 1

Extra bits: 5 Mild ❄️ Programming Challenges

Extra bits: Code Comparison: Python vs C++

2.3 Producing Robust Programs

2.3.2 Testing - Notes I

2.3.2 Testing - Notes II

2.3.2 Testing - Quiz 1

2.4 Boolean Logic

2.4.1 Boolean Logic - Notes I

2.4.1 Boolean Logic - Notes II

2.4.1 Boolean Logic - Puzzles 1

2.4.1 Boolean Logic - Quiz 1

2.5 Programming Languages and Integrated Development Environments

2.5.1 Languages - Notes I

2.5.1 Languages - Notes II

2.5.1 Languages - Quiz 1

2.5.2 The Integrated Development Environment (IDE) - Notes

2.5.2 The Integrated Development Environment (IDE) - Quiz 1

2.5 Programming Languages and IDEs - Crossword

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