This activity aims to challenge students’ Python programming skills in using file handling techniques. 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.   █▀▀ █▀▀ ▄▀█ ▀█▀ █░█ █▀█ █▀▀ █▀ █▀░ ██▄ █▀█ ░█░ █▄█ █▀▄ ██▄ ▄█ 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 file handling techniques. 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 Images - Complete Lesson (OCR GCSE J277)   █▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█ █▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█   █░█░█ █ ▀█ ▄▀█ █▀█ █▀▄ ▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀ Feel free to leave any feedback in the review section below! :)

This activity aims to challenge students’ Python programming skills in using and creating functions and procedures. 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.   █▀▀ █▀▀ ▄▀█ ▀█▀ █░█ █▀█ █▀▀ █▀ █▀░ ██▄ █▀█ ░█░ █▄█ █▀▄ ██▄ ▄█ 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 functions and procedures. 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: Arrays / Lists - Python Programming Challenges Random Numbers - Python Programming Challenges Operating Systems (OS) - Complete Lesson (OCR GCSE J277)   █▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█ █▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█   █░█░█ █ ▀█ ▄▀█ █▀█ █▀▄ ▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀ Feel free to leave any feedback in the review section below! :)

This teaches students about lossy and lossless compression, along with the need for compression, and the effect on files. 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: Why compression is used. Lossy and Lossless compression. Scenarios where each type of compression may be used. Advantages and disadvantages of each type of compression - there is a worksheet task designed for students to obtain this information from the presentation. Effects on different types of files. ⠀ 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 Compression (Current)

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. ⠀ 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 ⠀ 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.

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. ⠀

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. ⠀ 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 ⠀

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.   █▀▀ █▀▀ ▄▀█ ▀█▀ █░█ █▀█ █▀▀ █▀ █▀░ ██▄ █▀█ ░█░ █▄█ █▀▄ ██▄ ▄█ 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)   █▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█ █▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█   █░█░█ █ ▀█ ▄▀█ █▀█ █▀▄ ▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀ 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. ⠀ 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

This covers a variety of examples of the main legal, environmental, and privacy issues of digital technology. 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 resource is here to save you time and hassle. With our top-quality teaching material, 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. ㅤ ㅤ █▀▀ █▀▀ ▄▀█ ▀█▀ █░█ █▀█ █▀▀ █▀ █▀░ ██▄ █▀█ ░█░ █▄█ █▀▄ ██▄ ▄█ This resource is designed to cover: Variety of examples of legal, environmental, and privacy issues. Key stakeholders and how they are impacted by digital technology. ⠀ Suggested Duration: 1-2 Lesson(s) ⠀ Other complete lessons in Unit 1.6: Ethical and Cultural Issues Legal, Environmental, and Privacy Issues (Current) Laws and Legislation Software Licenses You can also view a discounted bundle that contains all the above resources. ㅤ ㅤ █▀█ ▀█▀ █░█ █▀▀ █▀█ █▄█ ░█░ █▀█ ██▄ █▀▄ You might like these other resource(s): Multiple-Choice Revision Questions for Paper 1 (Set A) ㅤ ㅤ ㅤ ░█████╗░░█████╗░███╗░░░███╗██████╗░██╗░░░██╗████████╗██╗███╗░░██╗░██████╗░ ██╔══██╗██╔══██╗████╗░████║██╔══██╗██║░░░██║╚══██╔══╝██║████╗░██║██╔════╝░ ██║░░╚═╝██║░░██║██╔████╔██║██████╔╝██║░░░██║░░░██║░░░██║██╔██╗██║██║░░██╗░ ██║░░██╗██║░░██║██║╚██╔╝██║██╔═══╝░██║░░░██║░░░██║░░░██║██║╚████║██║░░╚██╗ ╚█████╔╝╚█████╔╝██║░╚═╝░██║██║░░░░░╚██████╔╝░░░██║░░░██║██║░╚███║╚██████╔╝ ░╚════╝░░╚════╝░╚═╝░░░░░╚═╝╚═╝░░░░░░╚═════╝░░░░╚═╝░░░╚═╝╚═╝░░╚══╝░╚═════╝░ ░██╗░░░░░░░██╗██╗███████╗░█████╗░██████╗░██████╗░ ░██║░░██╗░░██║██║╚════██║██╔══██╗██╔══██╗██╔══██╗ ░╚██╗████╗██╔╝██║░░███╔═╝███████║██████╔╝██║░░██║ ░░████╔═████║░██║██╔══╝░░██╔══██║██╔══██╗██║░░██║ ░░╚██╔╝░╚██╔╝░██║███████╗██║░░██║██║░░██║██████╔╝ ░░░╚═╝░░░╚═╝░░╚═╝╚══════╝╚═╝░░╚═╝╚═╝░░╚═╝╚═════╝░

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!   █▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█ █▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█   █░█░█ █ ▀█ ▄▀█ █▀█ █▀▄ ▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀ 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!   █▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█ █▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█   █░█░█ █ ▀█ ▄▀█ █▀█ █▀▄ ▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀ 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!   █▀▀ █▀█ █ █▀▄▀█ █▀ █▀█ █▄░█ █▄▄ █▀▄ █ █░▀░█ ▄█ █▄█ █░▀█   █░█░█ █ ▀█ ▄▀█ █▀█ █▀▄ ▀▄▀▄▀ █ █▄ █▀█ █▀▄ █▄▀ Disclaimer: This resource does not have any affiliation with AQA or any other exam board.