Multiple choice

A/an _____ is used to test various status conditions in the interface and the peripheral.

  1. I/O command

  2. status command

  3. output data command

  4. input data command
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

When some error occurs during the transfer, it is designated by setting bits in a status register that the processor can read at certain intervals.

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