3670838
Description
Mind Map by Jaskirat Bassi , updated more than 1 year ago
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Created by Jaskirat Bassi
about 9 years ago
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RAM & ROM
- RAM
- RAM is the memory available for the operating
systems, programs and processes to use when
the computer is running
- It requires a flow of electricity to retain
data (e.g. the computer powered own).
- It is a type of
volatile memory
- Data in a RAM is not
permanently written
- When you power off your
computer the data stored in RAM
is deleted
- RAM means Randomly
Access Memory
- RAM is the memory available for the operating
systems, programs and processes to use when
the computer is running
- ROM
- ROM means Read Only Memory
- ROM is the memory that comes
with your computer that is
pre-written to hold the instruction
for booting up the computer
- It is a type of non-volatile memory.
- Data in ROM is permanently written and
is not erased when you power off your
computer
- ROM means Read Only Memory
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