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Diploma in Higher Education Studies

Hardware: the parts of a computer

HES 213 · Introduction to Computer Science — Week 2 of 16

CourseHES 213
Week2 of 16
SemesterII
TutorOnline in the course chat

This week’s topics

Hardware: the parts of a computer

  1. CPU, memory, storage and devices
  2. What each part does

What you will be able to do

  • 1.1 Describe the role of hardware and software components.

Activity

Label the main parts inside a computer.

Study materials

Further resources

  • Workplace Software and Skills, 1.2: How Computers Work · PDF · OpenStax Workplace Software and Skills (2023), 1.2: the main hardware parts and what they do, pp. 28–29 · for registered students
  • Computer Systems: A Programmer's Perspective, 1.4.1: Hardware Organization · PDF · Bryant & O'Hallaron, CS:APP 2e manuscript sample, 1.4.1: CPU, memory, buses and I/O devices (a step up), pp. 6–8 · for registered students
  • Introduction to Computer Science, 5.1: Computer Systems Organization · PDF · OpenStax Introduction to Computer Science (2024), 5.1: CPU, memory and storage in a computer system, pp. 194–197 · for registered students
  • An educational setting to improve students' understanding of computer architecture concep… · Open-access article · Kyriakou et al. (2023), Informatics in Education. Teaching the main parts of a computer: CPU, memory and buses. · for registered students
Materials marked “for registered students” open in the student portal, which is set up as soon as you receive final acceptance.
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Course plan
  • Week 1: What is a computer system?
  • Week 2: Hardware: the parts of a computer
  • Week 3: Software: system and application software
  • Week 4: The CPU and the fetch-execute cycle
  • Week 5: Memory: RAM, ROM and cache
  • Week 6: What an operating system does
  • Week 7: Comparing operating systems
  • Midterm: Midterm evaluation
  • Week 9: Bits and bytes: units of storage
  • Week 10: Storing text: ASCII and Unicode
  • Week 11: Storing images: pixels and colour depth
  • Week 12: Storing sound: sampling
  • Week 13: Storage devices
  • Week 14: Choosing a computer for a job
  • Week 15: Review and coursework completion
  • Final: Final assessment and submission
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