1579819
Description
Mind Map by OliviaRose _, updated more than 1 year ago
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Created by OliviaRose _
over 9 years ago
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RAM and ROM
- RAM
- Random Access Memory
- RAM is a fast
temporary type of
memory in which
programs, applications
and data are stored.
- All open programmes, instructions and data
currently being used for the CPU to process are
stored on the RAM.
- Volatile
- You can change what is
stored on the RAM, for
example when ever you
open a different
programme it changes.
- Random Access Memory
- ROM
- ROM is memory that cannot be changed
by a program or user. ROM retains its
memory even after the computer is turned
off. For ROM is memory that cannot be
changed by a program or user. ROM
retains its memory even after the
computer is turned off.
- ROM stores the
instructions for the
computer to start up when
it is turned on again. RAM
- ROM is
non-volatile
storage
- Non-
volatile
- You cannot change
what is stored on the
ROM
- ROM is memory that cannot be changed
by a program or user. ROM retains its
memory even after the computer is turned
off. For ROM is memory that cannot be
changed by a program or user. ROM
retains its memory even after the
computer is turned off.
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