Computer Science for IGCSE & O level - Hardware (Section 5 - No. 40)
What is the function of cache memory?
To store frequently used instructions and data for faster access.
To store permanent data and instructions.
To serve as the main memory of the computer.
To control the flow of data between the CPU and memory.
Giải thích
Cache memory improves performance by storing frequently accessed data and instructions closer to the CPU.