The signal that causes the 80286 to perform the processor extension interrupt while executing the WAIT and ESC instructions is
A. BUSY (active low)
B. PEACK (active low)
C. PEREQ
D. ERROR (active low)
Answer:A
The signal that causes the 80286 to perform the processor extension interrupt while executing the WAIT and ESC instructions is
A. BUSY (active low) B. PEACK (active low) C. PEREQ D. ERROR (active low)
Explanation: An active ERROR (active low) signal causes the 80286 to perform the processor extension interrupt, while executing the WAIT and ESC instructions.