RAM
|
|
It holds running
programs, data in use and Operating System.
|
It stores
information of Hardware's and manufacturer's info.
|
It loses its
contents when turned off and called volatile memory.
|
It does not lose
it's contents when turned off and called non-volatile memory
|
It’s contents can
be read and written by user.
|
It’s contents can
be read only. Some new ROMs are not read only like:
|
It’s contents can
be changed by user
|
It’s contents
can’t be changed
|
It may hold up to
16GB contents
|
It is small
memory, maximum can be 4 MB
|
This blog contains videos and lessons which are helpful for Computer Science Students, especially those appearing in O Level(2210) or IGCSE(0478) Exams. Topics may be Storage Devices, Memory, Input/output, Control, Processing units or Security, Ethics, Algorithms or Programs, Logic Gates, Number systems, databases, Flowcharts and Error findings.
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Thursday, March 23, 2017
Difference between RAM and ROM
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