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What characterstic of read only memory (ROM) makes it useful? | |
A. | ROM information can be easily updated [Wrong Answer] |
B. | Data in ROM is non volatile, that is, it remains there even without electrical power [Correct Answer] |
C. | ROM provides very large amounts of inexpensive data storage [Wrong Answer] |
D. | ROM chips are easily swapped between different brands of computers [Wrong Answer] |
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