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What is a cache?

Updated: 12/12/2022
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12y ago

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Answer:- The Cache memory is placed between the CPU and the main memory. It is a fast speed memory and is expensive and faster than the main memory.

Cache memory is used to store the frequently accessed data of main memory. The instructions that are frequently used by the CPU are stored in the cache memory. It is used to reduce the average access time for address, instructions or data, which are normally stored in the main memory. Cache memory increases the operating speed of the system. But is much costlier than main memory. From economic considerations, the capacity of the cache memory is much less as compared to main memory..

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Q: What is a cache?
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Related questions

When was Cache Cache created?

Cache Cache was created in 1981.


What are the type of cache memory?

There are different type of cache memory: processor cache memory, cache memory ram,1 cache memory l2, cache memory, CPU cache memory, disk cache memory, hard disk cache, cache memory motherboard.


What is the collective noun for cache?

The collective noun 'cache' is used for:a cache of ammunitiona cache of jewelsa cache of moneya cache of weapons


What can you use the collective noun 'cache' with?

The collective noun 'cache' is used for:a cache of ammunitiona cache of jewelsa cache of moneya cache of weapons


What are the two types of cache memory?

There are different type of cache memory: processor cache memory, cache memory ram,1 cache memory l2, cache memory, CPU cache memory, disk cache memory, hard disk cache, cache memory motherboard.


What are the ratings and certificates for Cache cache - 2005?

Cache cache - 2005 is rated/received certificates of: France:U


Is cache memory found on the motherboard?

external cache or level 2 or L2 cache


What are the forms of cache?

cache


What does cache spell?

cache


Can you name the two cache memory?

l1 cache l2 cache


What is the difference between cache vs cold cache vs hot cache vs warm cache vs cache hit vs cache miss?

Firstly, it sounds like you are asking for general definitions, rather than differential definitions, which is problematic when the definitions are differential and context specific. Cache miss: not in cache, must be loaded from the original source Cache hit: was loaded from cache (no implication of what "type" of cache was hit). cold cache: The slowest cache hit possible. The actual loading mechanism depends on the type of cache (CPU cache could refer to an L2 (or L3) hit, disk cache could refer to a RAM hit on the drive, web cache could refer to a drive cache hit) hot cache: The fastest cache hit possible. Depends on mechanism described (CPU could be L1 cache, disk could be OS cache hit, web cache could be RAM hit in cache device) Warm cache: Anything between, like L2 when L1 is hot and L3 is cold. It is a less precise term and often used to imply "hot" when the performance is closer to "cold."


What is the other name for RAM cache?

The other Name of RAM Cache is Disk Cache