THE KENYA NATIONAL EXAMINATIONS COUNCIL
CRAFT CERTIFICATE IN INFORMATION TECHNOLOGY BASIC ELECTRONICS – July 2023
Time: 3 Hours
INSTRUCTIONS TO CANDIDATES:
1. This paper consists of TWO sections: A and B.
2. Write your Name and Index Number in the answer booklet provided.
3. Answer ALL questions in Section A and ANY FOUR questions from Section B.
4. Answer all questions in English.
This paper consists of 6 printed pages.
Candidates should check the question paper to ensure that all the pages are printed as indicated and no questions are missing.
© 2023 The Kenya National Examinations Council
Turn Over
SECTION A: (40 Marks)
Answer ALL questions in this section.
1. Outline four uses of computer cache memory.
Speeds up data access by storing frequently used information close to the CPU. Reduces latency by minimizing the time required to fetch data from main memory. Minimizes workload on main memory, improving its efficiency and longevity.
Enhances overall system performance, making programs run faster.
2. Explain each of the following terms as used in Electronics:
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