Answer Posted / yashavanth

RAM is...
# RAM is Random Access Memory. This is reusable memory that
the computer uses to run programs.
ROM is...
# ROM is Read Only Memory. This is memory that has data
permanently written on it and is usually not reusable.
Types of RAM
# DDR (Double Data Rate), DDR2 and SDRAM are all types of RAM.
Types of ROM
# PROM (Programmable Read-Only Memory) and CD-ROM are just
two of the many types of ROM.


Read more: Difference Between RAM & ROM Memory | eHow.com
http://www.ehow.com/facts_4967471_difference-between-ram-rom-memory.html#ixzz0yvtvexMw

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