Microprocessor A single instruction to clear the lower nibble of accumulator in 8085 language assembly is XRI 0FH XRI FOH ANI OFH ANI F0H XRI 0FH XRI FOH ANI OFH ANI F0H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An I/O processor controls the flow of information between Two I/O devices Cache and main memory Main memory and I/O devices Cache memory and I/O devices Two I/O devices Cache and main memory Main memory and I/O devices Cache memory and I/O devices ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When the write enable input is not asserted, the gated D latch _________ its output. Clears Can not change Sets Complements Clears Can not change Sets Complements ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The program counter in a 8085 micro-processor is a 16-bit register, because It counts 16-bits at a time It has to fetch two 8-bit data at a time It facilitates the user storing 16-bit data temporarily There are 16 address lines It counts 16-bits at a time It has to fetch two 8-bit data at a time It facilitates the user storing 16-bit data temporarily There are 16 address lines 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 number of instructions executed so far Program Counter (PC) specifies the address of the instruction last executed PC specifies the address of the instruction being executed PC specifies the address of the instruction to be executed PC specifies the number of instructions executed so far Program Counter (PC) specifies the address of the instruction last executed PC specifies the address of the instruction being executed ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In microprocessor based system I/O ports are used to interface the I/P device only the O/P devices only the I/O devices and memory chips all the I/O devices the I/P device only the O/P devices only the I/O devices and memory chips all the I/O devices ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS