Question

7. Cache memory is used in a computer system to___​

Answer 1

Answer:

store temporarily data and instructions

Answer 2

Cache memory is used in a computer system to increase data retrieval performance by reducing the need to access the underlying slower storage layer.

• In computers, a cache is a high-speed data storage coating which stores a subset of data, generally temporary, so that future proposals for that data are served up more rapidly than is feasible by accessing the data’s main storage location. Caching enables you to productively reuse formerly obtained or computed data.
• The data in a cache is normally stored in fast-access hardware such as RAM or Random-access memory and may also be utilized in relation to a software ingredient. A cache's main goal is to boost data retrieval performance by lessening the need to access the underlying slower storage layer.
• Trading off the ability for speed, a cache generally stores a subset of data transiently, in difference to databases whose data is mostly complete and durable.

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