The master PIC 8259A decides which of its slave interrupt controllers is to return the vector address, as a response of
Posted: Thu Jul 14, 2022 8:34 am
a) first INTA (active low) pulse from 80286
b) second INTA (active low) pulse from 80286
c) third INTA (active low) pulse from 80286
d) none of the mentioned
b) second INTA (active low) pulse from 80286
c) third INTA (active low) pulse from 80286
d) none of the mentioned