The 8085 microprocessor respond to the presence of an interrupt
A. As soon as the trap pin becomes ‘LOW’
B. By checking the trap pin for ‘high’ status at the end of each instruction fetch
C. By checking the trap pin for ‘high’ status at the end of execution of each instruction
D. By checking the trap pin for ‘high’ status at regular intervals
Answer:A
The 8085 microprocessor respond to the presence of an interrupt
A. As soon as the trap pin becomes ‘LOW’ B. By checking the trap pin for ‘high’ status at the end of each instruction fetch C. By checking the trap pin for ‘high’ status at the end of execution of each instruction D. By checking the trap pin for ‘high’ status at regular intervals
Explanation: The 8085 microprocessor are designed to complete the execution of the current instruction and then to service the interrupts.