Microprocessor Which of the following instruction will never affect the zero flag? XRA R DCR R DCX Rp ORA R XRA R DCR R DCX Rp ORA R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Let the content of accumulator and register B be 0000 0100 and 0100 0000 respectively before execution of instruction SUB B. The content of accumulator after the execution of this instruction will be 00000100 010001000 01000000 11000100 00000100 010001000 01000000 11000100 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following circuits transmits two messages simultaneously in one direction Quadruplex Simplex Diplex Duplex Quadruplex Simplex Diplex Duplex ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When the write enable input is not asserted, the gated D latch _________ its output. Can not change Clears Complements Sets Can not change Clears Complements Sets ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When referring to instruction words, a mnemonic is a short abbreviation for the operation to be performed. a short abbreviation for the operand address. shorthand for machine language. a short abbreviation for the data word stored at the operand address. a short abbreviation for the operation to be performed. a short abbreviation for the operand address. shorthand for machine language. a short abbreviation for the data word stored at the operand address. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Length of the instruction POP D is 1 byte 3 byte 2 byte 4 byte 1 byte 3 byte 2 byte 4 byte ANSWER DOWNLOAD EXAMIANS APP
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