What is cache?

[Samantha012]

hello friends,

What is cache?

[elenabrown]

Cache is a temporary place to keep a copy of information for faster retrieval on the second request for said information. You might guess that I would continue on to say that information in this context is nearly anything you want it to be.
It could be a stretch to say that moving the coffee brewer closer to you is no different than saving a web page onto your local computer so that the next time you need another cup, or need to visit that web page again, it’s cached for quicker delivery.

Hope this helps.

[jackmusic]

Cache means when search engine index your particular link.

[Brainpulse]

Cache is temporarily memory which Google store in data base. it revise specific duration of time.

[Manov]

Cache is a high-speed access area that can be either a reserved section of main memory or a storage device. The two main cache types are memory cache and disk cache. Memory cache is a portion on memory of high-speed static RAM (SRAM) and is effective because most programs access the same data or instructions over-and-over. By keeping as much of this information as possible in SRAM, the computer avoids accessing the slower DRAM. Most computers today come with L3 cache or L2 cache, while older computers included only L1 cache.