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and disadvantages compared to 13. Provide an example of a MIPS
traditional memory solutions. instruction that utilises the
10. Imagine you are designing a new immediate data input (immed) as Chapter One: Computer architecture
type of handheld gaming device. shown in the datapath in figure
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Considering factors like battery 1.14 and explain how it is used in
operation.
life, processing power, and game
complexity, what type of ISA 14. Imagine explaining the differences
(RISC or CISC) would be most between ARM and x86 processors
suitable for this device? Explain to a friend who is not familiar with
your reasoning. computer architecture. Break down
the key concepts in an easy-to-
11. Discuss the the advantages understand way, using analogies
and disadvantages of having a or real-world examples.
standardised ISA for all computers. 15. Think about the environmental
12. The passage mentions the impact of different processor
emergence of custom ISAs for architectures. How does the
specific applications. Research and lower power consumption of ARM
describe one example of a custom processors contribute to a greener
ISA and its intended use case. future for technology? Research
How might custom ISAs impact and share some information on
the future of computing? sustainable computing practices.
Project
Design simple traffic light controller using logic gates. Simulate your design in
Logisim simulator
81
Student’s Book Form Five
Computer Science Form 5.indd 81 23/07/2024 12:33
