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In a daisy chained connection to the CPU, the peripheral whose interrupt request has the highest priority is the one
(a) With the largest vector address

(b) With highest speed of operation

(c) Electrically nearest to the CPU

(d) Electrically farthest from the CPU
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Answer is option C) the device which is electrically nearest has highest priority and the one which is lowest has lowest priority. And also there is only one Interrupt line in daisy chaining.

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