If the number of cycles spent busy – waiting is not excessive, then ____________

A. interrupt driven I/O is more efficient than programmed I/O

Question #352 of 1,002+ in Operating System

📝 Question #352

⌨️ Press A B C D to select

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All Options & Correct Answer

A interrupt driven I/O is more efficient than programmed I/O Correct

B programmed I/O is more efficient than interrupt driven I/O

C both programmed and interrupt driven I/O are equally efficient

D none of the mentioned

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