Flashcards
computer 2 revision
Cards in this deck (8)
- 1MDRit holds the next the next instruction
- 2MARholds the memory address about the instructions about to be used
- 3program counterIt registers super fast memory.
The CPU can access it quickly. - 4accumulatorStores the results from executing a instruction or performing a calculation.
- 5Magnetic storageHard disk,magnetic external hard disk.
Used for secondary storage. - 6RAMRAM is volatile.
It is where all data files and programs are stored when they are being stored. - 7ROMROM is non-volatile.
It contains the instruction needed for a computer to properly boot up. - 8—
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- Flashcards on computer 2 revision, created by Aryan Khan on 02/03/2020.
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- Aryan Khan
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