Cache memory is a small unit of ultra-fast memory that is used to store recently accessed or frequently accessed data so that the CPU does not have to retrieve this data from slower memory circuits such as RAM.

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Cache memory serves as a high-speed memory area that stores copies of frequently accessed data from main memory (RAM), allowing the CPU to access this data more quickly than if it had to fetch it from the slower RAM, thus improving the overall performance of the computer.

Cache Memory Is a Small Unit of Ultra-Fast Memory That