Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? MOV A, 00H SUB A CLR A ORA A MOV A, 00H SUB A CLR A ORA A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following conditions is not allowed in an RS latch? R is negated, S is negated R is negated, S is asserted R is asserted, S is negated R is asserted, S is asserted R is negated, S is negated R is negated, S is asserted R is asserted, S is negated R is asserted, S is asserted ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following interrupt/interrupts is/are only level triggering? RST 6.5 both ‘a’ and ‘b’ RST 5.5 TRAP RST 6.5 both ‘a’ and ‘b’ RST 5.5 TRAP ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The microprocessor may be made to exit from HALT state by asserting READY line RESTART any of the five interrupt lines A or B or HOLD line READY line RESTART any of the five interrupt lines A or B or HOLD line ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Circuit A is a 1-bit adder; circuit B is a 1 bit multiplier.[Hint: Construct the truth table for the adder and the multiplier] Circuit A has the same number of gates as circuit B Circuit A has more gates than circuit B None of these Circuit B has more gates than circuit A Circuit A has the same number of gates as circuit B Circuit A has more gates than circuit B None of these Circuit B has more gates than circuit A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The five flags in 8085 are designated as D, Z, S, P, AC Z, CY, S, D, AC Z, C, S, P, AC Z, CY, S, P and AC D, Z, S, P, AC Z, CY, S, D, AC Z, C, S, P, AC Z, CY, S, P and AC ANSWER DOWNLOAD EXAMIANS APP
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