Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? CLR A SUB A MOV A, 00H ORA A CLR A SUB A MOV A, 00H ORA A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A 37 bit mantissa has an accuracy of 10 decimal places 8 decimal places 11 decimal places 6 decimal places 10 decimal places 8 decimal places 11 decimal places 6 decimal places ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to complement the lower nibble of accumulator one can use ORI 0FH XRI 0FH ANI 0FH CMA ORI 0FH XRI 0FH ANI 0FH CMA ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following interrupt/interrupts is/are only level triggering? RST 5.5 TRAP RST 6.5 both ‘a’ and ‘b’ RST 5.5 TRAP RST 6.5 both ‘a’ and ‘b’ ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Length of the instruction POP D is 1 byte 4 byte 2 byte 3 byte 1 byte 4 byte 2 byte 3 byte ANSWER DOWNLOAD EXAMIANS APP
Microprocessor _____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts. DI SIM EI RIM DI SIM EI RIM ANSWER DOWNLOAD EXAMIANS APP
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