Question

Semiconductor ROM's are sometimes preferred to semiconductor RAM's because

a.

ROM's are cheaper than RAMs

b.

ROMs are faster

c.

ROMs do not require power supply for their operations

d.

Programs stored in ROMs cannot be altered either by the power failure or by the user

Answer: (d).Programs stored in ROMs cannot be altered either by the power failure or by the user

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Q. Semiconductor ROM's are sometimes preferred to semiconductor RAM's because

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