The INTR interrupt may be masked using the flag
A. direction flag
B. overflow flag
C. interrupt flag
D. sign flag
Answer:A
The INTR interrupt may be masked using the flag
A. direction flag B. overflow flag C. interrupt flag D. sign flag
Explanation: If microprocessor wants to serve any interrupt then interrupt flag, IF=1. If interrupt flag, IF=0, then the processor ignores the service.