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1579817
RAM AND ROM
Description
Mind Map on RAM AND ROM, created by Sally Allen on 04/11/2014.
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Mind Map by
Sally Allen
, updated more than 1 year ago
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Created by
Sally Allen
over 9 years ago
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Resource summary
RAM AND ROM
WHAT DOES RAM STAND FOR?
random access memory
WHAT DOES ROM MEAN?
read only memory
WHAT IS THE PURPOSE OF RAM?
ram is used for storing loaded programs and the data programs use
WHAT IS THE PURPOSE OF ROM?
a memory that cannot be changedby a program or user,
what does volatile mean?
a type of computer memory that only keeps its memory when the computer is turned on
IS RAM VOLATILE OR NON-VOLATILE?
VOLATILE
IS ROM VOLATILE OR NON-VOLATILE?
NON-VOLATILE
WHAT IS STORED IN A RAM?
.THE OPERATING SYSTEM , APPLICATIONS , THE GRAPHIC USER INTERFACE
what is stored in the rom?
it contains all of the instructions needed to start the computer.
can you change what is stored in the ram?
yes because as you open and close programmes you are changing what is stored in the ram
can you change whats stored in the rom?
no because rom retains its memory even when the computer is turned off.
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rom (image/jpg)
ram (image/jpg)
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