CourseHES 213

Week16 of 16

SemesterII

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This week’s topics

Final assessment and submission

Final coursework submission
Assessment against all criteria

What you will be able to do

1.1 Describe the role of hardware and software components.
1.2 Explain the fetch-execute cycle at a basic level.
2.1 Explain the function of an operating system.
2.2 Compare common operating systems.
3.1 Explain how text, images and sound are represented in binary.
3.2 Describe units of data storage (bit, byte, KB, MB, GB).

Activity

Final assessment week: submission of the unit coursework (and any timed assessment the unit requires).

Study materials

The teaching notes, exercises and videos of this week are in the student portal. Your portal is set up as soon as you receive final acceptance, so you can open them before the semester starts.

Week 15

Course chat

Admitted students ask questions on this week’s page in the student portal: an AI assistant trained on the course answers first, and during the course’s timetabled classes Connect to your tutor brings your tutor into the chat, who may start a call if needed.

Open this week in the portal

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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