Microprocessor A single instruction to clear the lower nibble of accumulator in 8085 language assembly is ANI OFH ANI F0H XRI 0FH XRI FOH ANI OFH ANI F0H XRI 0FH XRI FOH 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 In 8086 the number of bytes which can be addressed directly is about 10000 1000 one million 100000 10000 1000 one million 100000 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A mask programmed ROM is erasable and programmable programmed at the time of fabrication programmed by the user erasable electrically erasable and programmable programmed at the time of fabrication programmed by the user erasable electrically ANSWER DOWNLOAD EXAMIANS APP
Microprocessor At the beginning of a fetch cycle, the contents of the program counter are transferred to address bus. incremented by one. transferred to memory address register . transferred to memory data register. transferred to address bus. incremented by one. transferred to memory address register . transferred to memory data register. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable interval timer from the following 8279 8275 8253 8252 8279 8275 8253 8252 ANSWER DOWNLOAD EXAMIANS APP
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