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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 |
Answer» B. no interrupt request | |
Explanation: 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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