Microprocessor In order to complement the lower nibble of accumulator one can use ORI 0FH XRI 0FH CMA ANI 0FH ORI 0FH XRI 0FH CMA ANI 0FH 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 Memory cycle Machine cycle Clock cycle Instruction cycle Memory cycle Machine cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? CLR A ORA A SUB A MOV A, 00H CLR A ORA A SUB A MOV A, 00H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the communication interfacing device from the following 8155 8255 8257 8251 8155 8255 8257 8251 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following statements for intel 8085 is correct? PC specifies the address of the instruction to be executed PC specifies the address of the instruction being executed Program Counter (PC) specifies the address of the instruction last executed PC specifies the number of instructions executed so far PC specifies the address of the instruction to be executed PC specifies the address of the instruction being executed Program Counter (PC) specifies the address of the instruction last executed PC specifies the number of instructions executed so far ANSWER DOWNLOAD EXAMIANS APP
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