Microprocessor RST0 - RST7 are the __________ in 8085. logical interrupts software interrupts conditional interrupts hardware interrupts logical interrupts software interrupts conditional interrupts hardware interrupts 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. SIM EI RIM DI SIM EI RIM DI ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following conditions is not allowed in an RS latch? R is asserted, S is negated R is asserted, S is asserted R is negated, S is asserted R is negated, S is negated R is asserted, S is negated R is asserted, S is asserted R is negated, S is asserted R is negated, S is negated ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable. WORD (16 bits) BYTE NIBBLE DOUBLEWORD (32 bits) WORD (16 bits) BYTE NIBBLE DOUBLEWORD (32 bits) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? ORA A MOV A, 00H CLR A SUB A ORA A MOV A, 00H CLR A SUB A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Clock cycle Instruction cycle Machine cycle Memory cycle Clock cycle Instruction cycle Machine cycle Memory cycle ANSWER DOWNLOAD EXAMIANS APP
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