When non-specific EOI command is issued to 8259A it will automatically
A. set the ISR
B. reset the ISR
C. set the INTR
D. reset the INTR
Answer:A
When non-specific EOI command is issued to 8259A it will automatically
A. set the ISR B. reset the ISR C. set the INTR D. reset the INTR
Explanation: When non-specific EOI command is issued to 8259A it will automatically reset the highest ISR.