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

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Question:
What characteristic of read-only memory (ROM) makes it useful?

1.ROM information can be easily updated-

2.Data in ROM is non-volatile that is it remains there even without electrical power-

3.ROM provides very large amounts of inexpensive data storage-

4.ROM chips are easily swapped between different brands of computers-

Posted Date:-2021-01-20 18:09:28

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