Microprocessor A single instruction to clear the lower nibble of accumulator in 8085 language assembly is XRI FOH XRI 0FH ANI OFH ANI F0H XRI FOH XRI 0FH ANI OFH ANI F0H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor enters into bus idle machine cycle whenever RST 7.5 is recognized INTR interrupt is recognized None of these DAD RP instruction is executed RST 7.5 is recognized INTR interrupt is recognized None of these DAD RP instruction is executed ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When referring to instruction words, a mnemonic is a short abbreviation for the operation to be performed. shorthand for machine language. a short abbreviation for the operand address. a short abbreviation for the data word stored at the operand address. a short abbreviation for the operation to be performed. shorthand for machine language. a short abbreviation for the operand address. a short abbreviation for the data word stored at the operand address. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following ICs is used to interface keyboard and display? 8251 8259 8253 8279 8251 8259 8253 8279 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor is ALU register unit and I/O device on a single chip. and control unit on a single chip. register unit and control unit on a single chip. and memory on a single chip. register unit and I/O device on a single chip. and control unit on a single chip. register unit and control unit on a single chip. and memory on a single chip. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor ‘Burst refresh’ in DRAM is also called Hidden refresh Concentrated refresh None of these Distributed refresh Hidden refresh Concentrated refresh None of these Distributed refresh ANSWER DOWNLOAD EXAMIANS APP
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