NIMCET 2024 — Computer PYQ
NIMCET | Computer | 2024The primary purpose of cache memory in a computer system is
Choose the correct answer:
- A.
To temporarily store frequently accessed data and instruction for faster access by the CPU.
(Correct Answer) - B.
To permanentaly store data and programs
- C.
To provide additional storage space when the main memory is full.
- D.
To manage input and output operations between the CPU and peripherals
To temporarily store frequently accessed data and instruction for faster access by the CPU.
Explanation
Computer Architecture: Purpose of Cache Memory
Question: What is the primary purpose of cache memory in a computer system?
✅ Correct Answer: To increase the speed of data access by storing frequently used data closer to the CPU
Explanation:
- Cache memory is much faster than main memory (RAM).
- It holds frequently accessed data and instructions.
- Helps reduce CPU waiting time and improves performance.
Hierarchy: CPU → Cache → RAM → Storage