Microprocessor HLT opcode means store result in memory. load accumulator with contents of register. load data to accumulator. end of program. store result in memory. load accumulator with contents of register. load data to accumulator. end of program. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Machine cycle Memory cycle Instruction cycle Clock cycle Machine cycle Memory cycle Instruction cycle Clock cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor ‘Burst refresh’ in DRAM is also called Distributed refresh None of these Concentrated refresh Hidden refresh Distributed refresh None of these Concentrated refresh Hidden refresh ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Total number of modes the 8253 can work 6 4 8 12 6 4 8 12 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Monostablemultivibrators (IC74121) are used in a microprocessor based system for frequency measurement. Reason(R): Microprocessor counts the number of interrupt signals/second or within a specified interval through ISR. Both A & R are true and R is the correct explanation of A. A is true but R is false. Both A & R are true but R is not the correct explanation of A. A is false but R is true. Both A & R are true and R is the correct explanation of A. A is true but R is false. Both A & R are true but R is not the correct explanation of A. A is false but R is true. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A combinational PLD with a fixed AND array and a programmable OR array is called a PLA PLD PAL PROM PLA PLD PAL PROM ANSWER DOWNLOAD EXAMIANS APP