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Question

What characterstics of read-only memory (ROM) makes it useful?

a.

ROM information can be easily updated

b.

Data in ROM is non volatile, that is, it remains there even without electrial power

c.

ROM provides very large amounts or inexpensive data storage

d.

ROM chips are easily swapped between different brands of computers

Answer: (b).Data in ROM is non volatile, that is, it remains there even without electrial power

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Q. What characterstics of read-only memory (ROM) makes it useful?

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