Differentiate between RAM and ROM?

Answer Posted / bspkumar

In general terms :

RAM = short term memory , ROM = Long term memory.

In Tecnical terms :

RAM = volatile type , ROM = non volatile type.

Usage:

RAM : used for storing frequently used data,applications
that are currently and frequently running are stored in
RAM.The dat a in RAM lost when power off.

ROM : For permanent storage.Data does't lost when the power
is off.

Reusage :

RAM : Data losts when power off,so easy reusable (volatile).
ROM : Can be reused by erasing or modifying the data by
electronically.

Why RAM instid of ROM :

Data retrieving method is faster in RAM than ROM.But RAM
costs more.

Is This Answer Correct ?    18 Yes 4 No



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