Memory

Difference Between Virtual and Cache memory

Difference Between Virtual and Cache memory

The term "virtual memory" refers to space allocated on a hard disk where data can be stored for fast access. Cache memory is a small high-speed memory usually Static RAM (SRAM) that contains the most recently accessed pieces of main memory. Virtual memory enlarges the volume of RAM.

  1. What is difference between cache memory vs virtual memory?
  2. What is the difference between cache and memory?
  3. What are the 3 types of cache memory?

What is difference between cache memory vs virtual memory?

In cache memory, recently used data is copied. Whenever the program is ready to be executed, it is fetched from main memory and then copied to the cache memory.
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Difference between Virtual memory and Cache memory:

S.NOVirtual MemoryCache Memory
2.Virtual memory is not a memory unit, its a technique.Cache memory is exactly a memory unit.
•21 трав. 2020 р.

What is the difference between cache and memory?

Cache is usually part of the central processing unit, or part of a complex that includes the CPU and an adjacent chipset, while memory is used to hold data and instructions that are most frequently accessed by an executing program -- usually from RAM-based memory locations.

What are the 3 types of cache memory?

There is three types of cache: direct-mapped cache; fully associative cache; N-way-set-associative cache.

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