Microprocessor A single instruction to clear the lower nibble of accumulator in 8085 language assembly is XRI FOH ANI OFH XRI 0FH ANI F0H XRI FOH ANI OFH XRI 0FH ANI F0H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor differentiates between op code, data/address at any time by its internal registers the program counter the sequence in which memory contents are fetched by it the stack pointer its internal registers the program counter the sequence in which memory contents are fetched by it the stack pointer ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 8 18 12 16 8 18 12 16 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock. Both A & R are true and R is the correct explanation of A A is true but R is false A is false but R is true Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is true but R is false A is false but R is true Both A & R are true but R is not the correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Inintel 8085A microprocessor ALE signal is made high to To disable data bus To achieve all the functions listed above To latch data D0-D7 from data bus Enable the data bus to be used as low order address bus To disable data bus To achieve all the functions listed above To latch data D0-D7 from data bus Enable the data bus to be used as low order address bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The ROM programmed during manufacturing process itself is called PROM MROM EEPROM EPROM PROM MROM EEPROM EPROM ANSWER DOWNLOAD EXAMIANS APP