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Cambridge Year 7 · Revision notes

Computing revision notes

Topic by topic notes, worked examples and practice questions for every topic in the Cambridge Lower Secondary Stage 7 Computing syllabus.

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Computational Thinking

  1. 1.Breaking down problemsDecomposition, Abstraction, Patterns, Inputs and outputs
  2. 2.Algorithms and flowchartsPrecise instructions, Sequence, Selection and repetition, Flowchart symbols
  3. 3.Tracing and improving solutionsTrace tables, Logical reasoning, Testing algorithms, Comparing solutions

Programming

  1. 1.Python inputs and variablesText-based code, Variables and assignment, Data types, Input and output
  2. 2.Decisions and loopsArithmetic and comparison, If and else, Count-controlled repetition, Boolean conditions
  3. 3.Developing and testing programsPlanning and debugging, Test data, Readable code, Physical computing

Managing Data

  1. 1.Data collection and qualityData and information, Data types, Validation and verification, Responsible collection
  2. 2.Spreadsheets and data modelsCells and formulas, Functions and references, What-if modelling, Charts and interpretation

Networks and Digital Communication

  1. 1.Networks and connectionsLAN and WAN, Network hardware, Wired and wireless links, Internet services
  2. 2.Sending data across networksPackets and protocols, Addresses and DNS, Web and internet, Secure communication

Computer Systems

  1. 1.Hardware and software systemsInput and output, Processor and memory, Storage, System and application software
  2. 2.Binary and digital representationBits and bytes, Binary place value, Text coding, Images and sound
  3. 3.Automation and artificial intelligenceAutomated systems, AI and training data, Benefits and limitations, People and computing

These are Bright Minds revision notes and practice questions in Cambridge style, not official Cambridge International materials. Always check the syllabus year with your school.