Microprocessor Which of the following instruction will never affect the zero flag? XRA R DCX Rp DCR R ORA R XRA R DCX Rp DCR R ORA R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Pick up the programmable interrupt controller from the following 8259 8279 8275 8257 8259 8279 8275 8257 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following is not correct? An interrupt signal is required at the start of every program Bus is a group of wires An instruction is a set of bits that defines a computer operation Bootstrap is a technique or device for loading first instruction An interrupt signal is required at the start of every program Bus is a group of wires An instruction is a set of bits that defines a computer operation Bootstrap is a technique or device for loading first instruction ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DMA signal/signals in 8085 is/are HLDA. HOLD. READY. All. HLDA. HOLD. READY. All. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Address bus is unidirectional. Reason(R): Data bus is bidirectional Both A & R are true and R is the correct explanation of A Both A & R are true but R is not the correct explanation of A A is false but R is true A is true but R is false Both A & R are true and R is the correct explanation of A Both A & R are true but R is not the correct explanation of A A is false but R is true A is true but R is false ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In one’s complement 8 bit representation 11111111 represents -0 -1 +0 1 -0 -1 +0 1 ANSWER DOWNLOAD EXAMIANS APP
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