A3 Unit 1 Fundamentals of Algorithms Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the specification for this unit. Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Suitable for printing or use online with Teams, Google Classroom and VLEs. I also offer a revision guide for all topics in Paper 1 Here and Paper 2 Here Please visit my shop for other resources for use with the GCSE OCR, Pearson and AQA specifications along with other computing products

A4 2.5 – Programming Languages and Integrated Development Environments Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: 1st, 2nd, 3rd and 4th Generation Languages (high and low level) Translators, compilers and interpreters Integrated Development Environments (IDEs) and their features Can be used as a revision tool, as part of a lesson, or as a differentiated resource.Also available as a bundle with resources for other topics at my shop below. Check out my shop for J277 & J276 specification resources along with other computing products

A4 2.4 –Boolean Logic Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: Test Tables Key Terms AND, OR and NOT gates Logic Circuits Along with a list of key terms Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A3 2.3 – Producing Robust Programs Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: Authentication Logic & Syntax Errors Input Validation Naming Conventions, Indentation and Commenting Test Plans Anticipating Misuse Refining Algorithms Sub Programs Selecting and Using Suitable Test Data Types of Testing Along with an exam style question and examples of good and bad practice. Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A3 2.2 – Programming Fundamentals Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: *Sequencing *Data Types *Sub Programs *Arrays *The Use of Records *SQL *String Manipulation *Operators *File Handling Operations *Selection *Iteration *Random Numbers Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A3 2.1 – Algorithms Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: Flowcharts Searching Algorithms Common Errors Trace Tabels Searching Algorithms Sorting Algorithms Exam Reference Language Pseudocode Correcting and Completing Algorithms Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A4 1.4 – Network Security Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: Forms of Attack Types of Malware Threats to a Network Identifying and Preventing Vulnerabilities Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A4 1.6 – Ethical, Legal, Cultural and Environmental Impacts of Digital Technology Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Updated to comply with the new specification. Includes relevant information on: Ethical Issues Environmental Issues Legal Issues Cultural Issues Privacy Issues The Data Protection Act 2018 Copyright Designs and Patents Act 1988 Software Licenses Computer Misuse Act 1990 Can be used as a revision tool, as part of a lesson, or as a differentiated resource for SEN/EAL/Lower Ability. Check out my shop for J277 & J276 specification resources along with other computing products

A4 1.5 – Systems Software Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Updated to comply with the new specification. Includes relevant information on: Operating Systems User Management File Management Multitasking Peripheral Management User Interfaces Memory Management Utility Software Encryption Software Data Compression Can be used as a revision tool, as part of a lesson, or as a differentiated resource for SEN/EAL/Lower Ability. Check out my shop for J277 & J276 specification resources along with other computing products

A3 1.3 – Computer Networks, Connections and Protocols Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Updated to comply with the new specification. Includes relevant information on: Factors Affecting Network Performance Cloud Computing Advantages of Computer Networks Network Hardware Internet Services Types of Network Addressing Layers Protocols Wireless Networking Ethernet Star and Mesh Network Topologies Can be used as a revision tool, as part of a lesson, or as a differentiated resource for SEN/EAL/Lower Ability. Check out my shop for J277 & J276 specification resources along with other computing products

A3 1.2 Memory and Storage Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Updated to comply with the new specification. Includes relevant information on: Flash memory - advantages and disadvantages Character Sets Storing Images Storing Sound Compression Units of Data Storage Converting Number Bases Choosing Storage Media Primary and Secondary Storage And more! Can be used as a revision tool, as part of a lesson, or as a differentiated resource. You may also find my pack of resources on the conversion of number bases useful when teaching this unit. Click here to see this pack. Check out my shop for other resources on the J276 specification

A4 1.1 Systems Architecture Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Updated to comply with the new specification. Includes relevant information on: Common CPU Components The Purpose of the CPU How CPU Fetches and Executes Instructions Stored in Memory The Fetch Eecute Cycle Von Neuman Architecture How Common Characteristics of CPUs Affect Performance The Purpose of embedded systems Examples of embedded systems Can be used as a revision tool, as part of a lesson, or as a differentiated resource for SEN/EAL/Lower Ability. Check out my shop for J277 & J276 specification resources along with other computing products

A cheat sheet covering the fundamental tags needed to work with HTML including: Basics Body Text Links Formatting Lists Lines Images Forms Tables HTML5 Input

A great resource to remind students of key programming concepts in Python. Features code snippets and explanations of core techniques including Arrays, Operators and working with files. 1 double sided sheet suitable for printing in A3 or A4 as needed. Suitable for OCR GCSE Computer Science J276 and other courses.

Resources on converting between number bases helping students understand how to convert between denary, binary and hexadecimal. Includes: PowerPoint presentation explaining how to convert between number bases and including practice questions and worked examples. Conversion table worksheets for students to use. A Cheat Sheet to help students revise and work independently. Can be used both in lesson and independently. Check out my shop for other resources on the J276 specification

A4 Network Security Knowledge Organiser Suitable for OCR GCSE Computer Science J276. Includes relevant information on: Ethical issues Legal issues Cultural issues Environmental issues Privacy issues How key stakeholders are affected by technologies Environmental impact of computer science Cultural implications of computer science Open source vs proprietary software Legislation relevant to computer science The Data Protection Act 1998 Computer Misuse Act 1990 Copyright Designs and Patents Act 1988 Creative Commons Licensing Freedom of Information Act 2000. Along with an exam style question and more! Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for other resources on the J276 specification