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memory (ROM (ROM (its a memory that cannot get changed no matter what, set…
memory
ROM
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ROM
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set of instructions to get the computer components to communicate when the computer is about to turn on
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RAM
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RAM is used as main memory . It is directly accesessed by the CPU.
RAM is a volatile memory . if it loses power , the data it holds loses power.
RAM holds billions of storage locations , with its own memory address .(this is why its called Random Accesess Memory.
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Volatile
RAM needs constant electricity power to work. If the computer is switched off even for a moment all the things that were stored in the RAM will be lost.
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Disk thrashing:
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if when virtual memory is used a lot , the data will get trashed and it will wear out quickly.
Flash memory
advantage: solid stat, can change the context of it also the data. its non- volatile, very small ,you can drop it and it continuous to work
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