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Which line will be activated when an output device require
attention from CPU?
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Answer / aravind
int0 and int1 external interrupts ..port 3 (3.3 or 3.4)
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / pramodhini swain
INT0 is called for requesting the need of CPU by external device
If CPU permits then INTA will be high.
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