In an 8085 microprocessor system, the RST instruction will cause an interrupt
A. Only if an interrupt service routine is not being executed
B. Only if a bit in the interrupt mask is made 0
C. Only if interrupts have been enabled by an EI instruction
D. None of the above
Answer: Option C
Related Questions on Microprocessors and Microcontrollers
A. Circuit A has more gates than circuit B
B. Circuit B has more gates than circuit A
C. Circuit A has the same number of gates as circuit B
D. None of the above
For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].
A. Less than
B. Greater than
C. The same as
D. Cannot be determined

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