The primary purpose of cache memory in a computer system is
- A. to manage input and output operations between the CPU and peripherals
- B. to temporarily store frequently accessed data and instructions for faster access by the CPU
- C. to permanently store data and programs
- D. to provide additional storage space when the main memory is full
✅ Correct Answer: to temporarily store frequently accessed data and instructions for faster access by the CPU
Explanation
By storing frequently used data in cache memory, the CPU can access this data much faster. This avoids repeated access to main memory or hard disk and improves system performance.
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