Question

1. Define cache memory.
2. Give one exam of Open Source Software.
3. Name the input/output device which is used to do the following:
a. To input image
b. Soft copy to hard copy
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Answer 1

Answer:

A CPU cache is a hardware cache used by the central processing unit of a computer to reduce the average cost to access data from the main memory. A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations

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