COMPUTER SCIENCE FORM ONE SPECIAL EXAMINATION SERIES 2026
SECTION C (15 Marks)
Answer all questions in this section
Question 10. Dust is described as “The silent killer of computer hardware”. Discuss how dust affects the following three components: For each component, explain the effect and state one maintenance practice that can prevent the damage.
- a) CPU Cooling System
- b) Power Supply Unit (PSU)
- c) Motherboard.
