Cache memory is a small, high-speed type of memory used by the central processing unit (CPU) to reduce the average time to access data from the main memory (RAM). It stores copies of data that are frequently used.
Which of the following is an extremely fast, small memory between CPU and main memory ?
Asked in UKPSC CS Prelims 2016 · Topic: Components of a Computer System (Memory Hierarchy: Primary Memory (RAM, ROM, Cache), Secondary Storage Devices (HDD, SSD, Optical))
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- Which of the following is primary memory in Computer System?
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- The files and programs on which the user is currently working are stored on which one of the following memories?
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- Consider the following statements about the cache memory:
- What is the medium used in optical storage systems for reading and recording data ?
- Which one of the following memories is used to store data permanently ?
- In a computer, the permanent memory is called:
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