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Mr. Dubey • 53.50K Points
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Q. In daisy chaining device 0 will pass the signal only if it has

(A) interrupt request
(B) no interrupt request
(C) both no interrupt and interrupt request
(D) none of the mentioned
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Explanation by: Mr. Dubey 
 in daisy chaining since there is only one request line and only one acknowledges line, the acknowledge signal passes from device to device until the one with the interrupt is found.

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