A3 7516 Topic 9 Communication and Networking Knowledge Organiser Suitable for AQA AS Level Computer Science 7516. Includes relevant information on: 3.9.1.1 Communication methods 3.9.1.2 Communication basics 3.9.2.1 Network topology 3.9.2.3 Wireless networking 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. Can also be scaled up or down to A4/A2/A1 when printing. Please consider adding a school license when purchasing, allowing you to share this resource with colleagues. Please click here to visit my shop for more revision and teaching resources for AQA, OCR and Pearson Edexcel at both GCSE and A-Level.

A3 7516 Topic 7 Fundamentals of Computer Organisation and Architecture Knowledge Organiser Suitable for AQA AS Level Computer Science 7516. Includes relevant information on: 3.7.1.1 Internal hardware components of a computer 3.7.2.1 The meaning of the stored program concept 3.7.3.1 The processor and its components 3.7.3.2 The Fetch-Execute cycle and the role of registers within it 3.7.3.3 The processor instruction set 3.7.3.4 Addressing modes 3.7.3.5 Machine-code/assembly language operations 3.7.3.6 Factors affecting processor performance 3.7.4.1 Input and output devices 3.7.4.2 Secondary storage devices 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. Can also be scaled up or down to A4/A2/A1 when printing. Please consider adding a school license when purchasing, allowing you to share this resource with colleagues. Please click here to visit my shop for more revision and teaching resources for AQA, OCR and Pearson Edexcel at both GCSE and A-Level.

A3 Three Page 7516 Topic 5 Fundamentals of Data Representation Knowledge Organiser Suitable for AQA AS Level Computer Science 7516. Includes relevant information on: 3.5.1.1 Natural numbers 3.5.1.2 Integer numbers 3.5.1.3 Rational numbers 3.5.1.4 Irrational numbers 3.5.1.5 Real numbers 3.5.1.6 Ordinal numbers 3.5.1.7 Counting and measurement 3.5.2.1 Number base 3.5.2.1 Number base 3.5.3.1 Bits and bytes 3.5.3.2 Units 3.5.4.1 Unsigned binary 3.5.4.2 Unsigned binary arithmetic 3.5.4.3 Signed binary using two’s complement 3.5.4.4 Numbers with a fractional part 3.5.5.1 Character form of a decimal digit 3.5.5.2 ASCII and Unicode 3.5.5.3 Error checking and correction 3.5.6.1 Bit patterns, images, sound and other data 3.5.6.2 Analogue and digital 3.5.6.3 Analogue/digital conversion 3.5.6.4 Bitmapped graphics 3.5.6.5 Digital representation of sound 3.5.6.6 Musical Instrument Digital Interface (MIDI) 3.5.6.7 Data compression 3.5.6.8 Encryption 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. Can also be scaled up or down to A4/A2/A1 when printing. Please consider adding a school license when purchasing, allowing you to share this resource with colleagues. Please click here to visit my shop for more revision and teaching resources for AQA, OCR and Pearson Edexcel at both GCSE and A-Level.

A3 Double Sided 7516 Topic 6 Fundamentals of Computer Systems Knowledge Organiser Suitable for AQA AS Level Computer Science 7516. Includes relevant information on: 3.6.1.1 Relationship between hardware and software 3.6.1.2 Classifcation of software 3.6.1.3 System software 3.6.1.4 Role of an operating system (OS) 3.6.2.1 Classifcation of programming languages 3.6.3.1 Types of program translator 3.6.4.1 Logic gates 3.6.5.1 Using Boolean algebra 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. Can also be scaled up or down to A4/A2/A1 when printing. Please consider adding a school license when purchasing, allowing you to share this resource with colleagues. Please click here to visit my shop for more revision and teaching resources for AQA, OCR and Pearson Edexcel at both GCSE and A-Level.

A3 Unit 6 Cyber Security Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the specification for this unit including: Methods to detect and prevent cyber security threats Penetration testing Social Engineering Malware and malicious code Removable media Weak and default passwords 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