S.N
|
RAM
|
S.N
|
ROM
|
1
|
It stands for Random Access Memory.
|
1
|
It stands for Read Only Memory.
|
2
|
It store data & informations temporary.
|
2
|
It store data & informations permanently.
|
3
|
It is volatile memory.
|
3
|
It is non-volatile memory.
|
4
|
It stores data during power supply is on.
|
4
|
But it stores data while power supply is off.
|
5
|
It transfer data very fast.
|
5
|
But it transfer data slower than RAM.
|
6
|
It consumes lots of power.
|
6
|
It consumes less power.
|
7
|
Used in CPU cache, Primary memory.
|
7
|
Used in firmware, micro-controller.
|
8
|
Used for both Read & Write.
|
8
|
Use only for Reading.
|
9
|
It is costlier.
|
9
|
It is less costlier than RAM.
|
Differentiate between ROM & RAM.
There are various differences of RAM and ROM they are mentions below:
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