Consider the following statements:
The SIM instruction outputs the contents of accumulator to define:
1. Interrupt mask bit.
2. Interrupt pending bit.
3. Serial input data line.
4. Serial output data line.
Which of the statements given above are correct?
A. 1 and 2
B. 2 and 3
C. 3 and 4
D. 1 and 4
Answer: Option D
This Question Belongs to Electronics And Communications Engineering >> Microprocessors And Microcontrollers
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