Q. To overcome the lag in the operating speeds of the I/O device and the processor we use

(A) buffer spaces
(B) status flags
(C) interrupt signals
(D) exceptions

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✅ Correct Answer: (B) status flags

Explanation: the processor operating is much faster than that of the i/o devices, so by using the status flags the processor need not wait till the i/o operation is done. it can continue with its work until the status flag is set.

Published by Mr. Dubey ⭐ 111.54K Points at 14-Sep-2023 02:38 pm in Computer Architecture

Explanation by: Mr. Dubey

the processor operating is much faster than that of the i/o devices, so by using the status flags the processor need not wait till the i/o operation is done. it can continue with its work until the status flag is set.

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Q. To overcome the lag in the operating speeds of the I/O device and the processor we use

Explanation by: Mr. Dubey

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