Computer Science LearnITWithMrC ⛯ Year 7 Year 8 Year 9 GCSE
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Computer systems

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Organising CS
R54 - Logic Gates
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Learning Objectives

  1. I can explain what logic gates are.
  2. I can Construct truth tables for OR gates
  3. I can Construct truth tables for AND gates
  4. I can Construct truth tables for NOT gates
  5. I can Construct truth tables for XOR gates
  6. I can construct truth tables for simple logic circuits.
  7. I can interpret the results of simple truth tables
  8. I can create, modify and interpret simple logic circuit diagrams

R55 - Operating Systems
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Learning Objectives

  1. I can explain what is meant by and give examples of system software
  2. I can explain what is meant by and give examples of application software
  3. I can understand the need for, and functions of, operating systems (OS)

R56 - Utility Software
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Learning Objectives

  1. I can understand the need for, and functions of, Utility Software
  2. I can understand that the OS handles management of processor(s), memory, I/O devices, applications and security

R57 - Computer Systems
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Learning Objectives

  1. I can define the terms hardware and software and understand the relationship between them.
  2. I can understand the term 'embedded system' and explain how an embedded system differs from a non-embedded system

R58 - Computer Architecture
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Exam Qu

Learning Objectives

  1. I can explain the Von Neumann architecture.

R59 - The CPU
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Exam Qu

Learning Objectives

  1. I can explain how the ALU, control unit, clock and bus work as major components of a CPU
  2. I can explain the effect of clock speed, number of processor cores, cache size and cache type on the performance of the CPU:
  3. I can understand and explain the Fetch-Execute cycle

R60 - RAM, ROM & Virtual Memory
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Exam Qu

Learning Objectives

  1. I can explain the role and operation of main memory
  2. I can understand the differences between RAM and ROM

R61 - Storage Technologies & Media
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Exam Qu

Learning Objectives

  1. I can understand the differences between main memory and secondary storage
  2. I can understand why secondary storage is required and am aware of different types of secondary storage
  3. I can explain the operation of solid state, optical and magnetic storage and discuss the advantages and disadvantages

R62 - Storage Devices
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Exam Qu

Learning Objectives

  1. I can explain the term 'cloud storage' and the advantages and disadvantages of cloud storage when compared to local storage

Unit Assessment Averages

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Teacher Date: 11-09-25



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