Get all the resources, which cover the content for Unit 1.3, in one place and at a discounted price (10% off). This bundle contains the following resources:
Types of Networks (OCR GCSE Lesson)
Network Performance (OCR GCSE Lesson)
Network Hardware (OCR GCSE Lesson)
The Internet (OCR GCSE Lesson)
Network Topologies (OCR GCSE Lesson)
Encryption (OCR GCSE Lesson) (Free)
Standards and Network Protocols (OCR GCSE Lesson)
Network Connections (OCR GCSE Lesson)
This lesson is about the Von Neumann Architecture and has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with an answer sheet, custom exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Please note that the knowledge of passing of data between registers during the FDE cycle is not required, however, I have found students generally understand the content far better if an animation of this process is shown. You can choose whether to keep or remove this animation in the presentation.
Duration: 2-3 Lessons
This resource is designed to cover:
Common CPU components and their function: ALU, CU, cache, registers.
Von Neumann architecture.
Fetch-Decode-Execute cycle involving registers.
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I hope you like this resource, other complete lessons in unit 1.1:
Purpose of the CPU (Free)
Von Neumann Architecture (Current)
CPU Performance
Embedded Systems (Free)
Get all the resources, which cover the content for Unit 1.1, in one place and at a discounted price (10% off). This bundle contains the following resources:
Purpose of the CPU (OCR GCSE Lesson)
Von Neumann Architecture (OCR GCSE Lesson)
CPU Performance (OCR GCSE Lesson)
Embedded Systems (OCR GCSE Lesson)
This resource covers network threats, including malware, social engineering, brute-force, denial-of-service, data interception & theft, and SQL injection. It has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Duration: 2 Lessons
This resource is designed to cover:
Malware
Social Engineering
Brute-Force Attacks
Denial-of-Service Attacks
Data Interception
Data Theft
Concept of SQL injection
Purpose of each threat and how it is used.
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Buy these three resources together and save 10%.
The following resources are included:
Representing Characters (OCR GCSE Lesson)
Representing Images (OCR GCSE Lesson)
Representing Sound (OCR GCSE Lesson)
This is designed to teach how characters are represented using binary in computers, and character sets: ASCII, Extended ASCII and Unicode. It has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with answers, custom exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Duration: 1 Lesson
This resource is designed to cover:
How characters are represented using binary codes.
Character sets: ASCII, Extended ASCII, Unicode.
Character limit due to how many bits are used to represent a character.
Logical order of characters in character sets.
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Other complete lessons in Unit 1.2:
RAM, ROM, and Virtual Memory (Primary Storage)
Units of Storage
Secondary Storage
Binary Crash Course
Representing Images
Representing Sound
Representing Characters (Current)
Compression
The main laws and legislations are covered: Data Protection Act 2018, Computer Misuse Act 1990, and Copyright Designs and Patents Act 1988. This resource has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the preview to see what is included!
This teaching resource is here to save you time and hassle. With our top-quality materials, you can easily reuse and adapt them to fit your unique teaching style. Say goodbye to the stress of lesson planning and hello to more time for what matters most.
Suggested Duration: 1 Lesson
This resource is designed to cover:
Purpose of each legislation and the actions it allows or prohibits:
Data Protection Act 2018
Computer Misuse Act 1990
Copyright Designs and Patents Act 1988
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Other complete lessons in Unit 1.6:
Ethical and Cultural Issues
Legal, Environmental, and Privacy Issues
Laws and Legislation (Current)
Software Licenses
You can also view a discounted bundle that contains all the above resources.
Get all the resources, which cover the content for Unit 1.6, in one place and at a discounted price (13% off). This bundle contains the following resources:
Ethical and Cultural Issues (OCR GCSE Lesson)
Legal, Environmental, and Privacy Issues (OCR GCSE Lesson)
Laws and Legislation (OCR GCSE Lesson)
Software Licenses (OCR GCSE Lesson)
These exam-styled questions are aimed at students who wants to gain those last couple marks in these longer questions! Exam practice questions offer students a targeted and effective way to prepare, ensuring they are confident and successful on the exam day. Level up your students’ exam readiness with our targeted long-answer practice questions, crafted to sharpen your writing skills and secure top marks
You can easily reuse and adapt our top-quality teaching material to fit your unique teaching style. This activity is suitable for classroom use or for self-study at home.
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Compliant with the OCR GCSE Computer Science specification J277.
This resource contains:
Long-answer practice questions allow for students to practice their exam technique to gain those last couple marks, which could be the difference between an entire grade.
A mark scheme for each question allows for students to self-evaluate their work or explore a different way of answering the question.
A word document format is provided to allow for practice for the digital exams in 2025.
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Total Marks: 46
Suggested Allowed Time: 52 minutes (+25% extra time = 65 minutes)
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Other useful resources from us:
8 Mark Practice Q’ (Set A) - Exam Q’ Practice (OCR GCSE J277)
String Manipulation - Python Programming Challenges
Software Licenses - Complete Lesson (OCR GCSE J277)
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Feel free to leave any feedback in the review section below! :)
This activity aims to challenge students’ Python programming skills in selections (if statements). This resource is suitable for students with different abilities, with the source code being available for each challenge.
You can easily reuse and adapt our top-quality teaching material to fit your unique teaching style. This activity is suitable for classroom use or for self-study at home, and allows for students to develop their problem-solving skills.
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Compliant with the AQA/OCR GCSE Computer Science specifications 8525/J277.
This resource contains:
17 challenges provide students with an invaluable opportunity to sharpen their coding skills and problem-solving abilities
Source code answers allowing for students to self-evaluate their work or explore a different way of solving the problem.
Other useful resources from us:
String Manipulation - Python Programming Challenges
Random Numbers - Python Programming Challenges
Representing Sound - Complete Lesson (OCR GCSE J277)
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Feel free to leave any feedback in the review section below! :)
This complete lesson teaches students about network hardware: Wireless Access Points WAP, Network Interface Controllers NIC, Switches, Routers, and Transmission Media. It has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Duration: 1-2 Lessons
This resource is designed to cover:
Hardware needed to connect devices to a Local Area Network (LAN):
Wireless Access Points
Network Interface Controllers
Routers
Switches
Transmission Media:
Ethernet Cables
Fibre Optics
Wi-Fi
Function and purpose of each piece of hardware.
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Other complete lessons in Unit 1.3:
Types of Networks
Network Performance
Network Hardware (Current)
The Internet
Network Topologies
Encryption (Free)
Standards and Network Protocols
Network Connections
This resource covers everything about the OS, including user interfaces, and memory, peripheral, user, and file management. It has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with answers, custom-made exam-styled questions with a mark scheme, and a full lesson plan. See the preview to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Duration: 2 Lesson
This resource is designed to cover:
User Interfaces: Graphical User Interface (GUI) and Command-Line Interface (CLI)
Memory Management
Multitasking
Peripheral Management, including Device Drivers
User Management
File Management
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This lesson is about the Factors which affect the Performance of CPUs/processors and has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with an answer sheet, custom exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Duration: 1 Lesson
This resource is designed to cover:
Characteristics which affects the performance of the processor: clock speed, cache memory capacity, number of cores.
Effect on performance if changing one, or a combination, of the above characteristics.
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Have any questions? Feel free to contact me. Other complete lessons in Unit 1.1:
Purpose of the CPU (Free)
Von Neumann Architecture
CPU Performance (Current)
Embedded Systems (Free)
This activity aims to challenge students’ Python programming skills in using iterations / loops. This resource is suitable for students with different abilities, with the source code being available for each challenge.
You can easily reuse and adapt our top-quality teaching material to fit your unique teaching style. This activity is suitable for classroom use or for self-study at home, and allows for students to develop their problem-solving skills.
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Compliant with the AQA/OCR GCSE Computer Science specifications 8525/J277.
This resource contains:
12 challenges provide students with an invaluable opportunity to sharpen their coding skills and problem-solving abilities through using iterations / loops.
Source code answers allowing for students to self-evaluate their work or explore a different way of solving the problem.
Other useful resources from us:
File Handling - Python Programming Challenges
String Manipulation - Python Programming Challenges
Software Licenses - Complete Lesson (OCR GCSE J277)
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Feel free to leave any feedback in the review section below! :)
This is designed to teach students how images are represented in computers. It provides an overview on bitmaps and vectors, and goes into detail on how pixels are represented. It has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with answers, custom exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
Feedback has been considered when creating and updating this resource to ensure it is appealing, engaging, and challenging. This resource will be updated to ensure it is (one of) the best!
Duration: 1 Lesson
This resource is designed to cover:
How an image is represented using pixels.
How each pixel is represented.
Effect of colour depth and resolution on images.
Metadata.
Calculating the size of an image file.
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Other complete lessons in Unit 1.2:
RAM, ROM, and Virtual Memory (Primary Storage)
Units of Storage
Secondary Storage
Binary Crash Course
Representing Images (Current)
Representing Sound
Representing Characters
Compression
Get all the resources, which cover the content for Unit 1.2, in one place and at a discounted price (10% off). This bundle contains the following resources:
Primary Storage: RAM, ROM, Virtual Memory (OCR GCSE Lesson)
Secondary Storage (OCR GCSE Lesson)
Units of Storage (OCR GCSE Lesson)
Binary Crash Course (OCR GCSE Lesson)
Representing Characters (OCR GCSE Lesson)
Representing Images (OCR GCSE Lesson)
Representing Sound (OCR GCSE Lesson)
Compression (OCR GCSE Lesson)
This resource contains practice calculations questions for power and energy, ideal for revision or practice, using the equations: P = E/t, P=VI, PI^2R, and E = QV.
’Stage 1-2’ questions require students to calculate the magnitude of power using one of the above equations. Students may need to rearrange the correct equation to calculate the magnitude of different variables.
’Stage 3-4’ questions equire students to calculate the magnitude of power and energy using one of the above equations. Students may need to rearrange the correct equation to calculate the magnitude of different variables.
’Stage 5’ questions (extension) require students to use values in standard form to calculate the power or energy transfered, or the different variables.
A handwritten answer sheet is provided to show students best practices when approached with a calculation question.
This resource has been designed for the AQA specification, but it may also be suitable for other exam boards with a similar syllabus.
Feel free to reach out if you have any questions!
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Disclaimer: This resource does not have any affiliation with AQA or any other exam board.
This resource contains practice calculations questions for wave speeds, ideal for revision or practice, using the equation: v = fλ.
’Stage 1’ questions require students to calculate the magnitude of the speed of a wave using given information.
’Stage 2’ questions require students to rearrange the equation to calculate values for different variables.
’Stage 3’ questions (extension) require students to use values in standard form to calculate the magnitude of a speed of a wave, or different variables.
A handwritten answer sheet is provided to show students best practices when approached with a calculation question.
This resource has been designed for the AQA specification, but it may also be suitable for other exam boards with a similar syllabus.
Feel free to reach out if you have any questions!
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Disclaimer: This resource does not have any affiliation with AQA or any other exam board.
This resource contains practice calculations questions for elasticity, ideal for revision or practice, using the equation: F = ke.
’Stage 1’ questions require students to calculate the magnitude of force using given information.
’Stage 2’ questions require students to rearrange the equation to calculate values for different variables.
’Stage 3’ questions (extension) require students to use values in standard form to calculate the magnitude of force or different variables.
A handwritten answer sheet is provided to show students best practices when approached with a calculation question.
This resource has been designed for the AQA specification, but it may also be suitable for other exam boards with a similar syllabus.
Feel free to reach out if you have any questions!
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Disclaimer: This resource does not have any affiliation with AQA or any other exam board.