1349193
Descrição
Mapa Mental por Ewan Saunders Un, atualizado more than 1 year ago
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Criado por Ewan Saunders Un
mais de 9 anos atrás
|
|
ROM
- RAM
- Random Access Memory
- The RAM is where all data
about what the computer is
running is stored.
- The data is wiped
every time you turn
off your computer
- The data is wiped
every time you turn
off your computer
- Unlike ROM, RAM can be
accessed and changed at any
point during the computer being
turned on.
- There are
two types
of RAM
- Static RAM (SRAM) doesn't
have to constantly refresh as it
doesn't have a capacitor in each
cell and doesn't change
- Dynamic RAM (DRAM)
has a capacitor in each
cell so has to constantly
refresh and is changing
- Static RAM (SRAM) doesn't
have to constantly refresh as it
doesn't have a capacitor in each
cell and doesn't change
- RAM is volatile because it is
wiped every time you turn off the
computer
- Random Access Memory
- Read Only Memory
- ROM is used to store all the
start up information; This
can't be edited because if it is
the computer won't start
- Unlike RAM, ROM can't be
changed at any point but it stays
constantly on the computer
- ROM is non-volatile
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