Microprocessor Total number of modes the 8253 can work 8 12 4 6 8 12 4 6 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? XRA R DCR R ORA R DCX Rp XRA R DCR R ORA R DCX Rp ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The frequency of the driving network connected between pins 1 and 2 of 8085 microprocessor is None of these four times the desired frequency equal to the desired frequency twice the desired frequency None of these four times the desired frequency equal to the desired frequency twice the desired frequency ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip. Both A and R are correct but R is not correct explanation of A A is wrong R is correct Both A and R are correct and R is correct explanation of A A is correct R is wrong Both A and R are correct but R is not correct explanation of A A is wrong R is correct Both A and R are correct and R is correct explanation of A A is correct R is wrong ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data bus of any microprocessor is always None Bi-directional Unidirectional Either unidirectional or bi-directional None Bi-directional Unidirectional Either unidirectional or bi-directional ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: Arithmetic Logic Unit (ALU) 1.Performs arithmetic operations 2.Performs comparisons. 3.Communicates with I/O devices 4.Keeps watch on the system Which of these statements are correct? 1 and 2 only 1, 2, 3 and 4 3 and 4 only 1, 2 and 3 1 and 2 only 1, 2, 3 and 4 3 and 4 only 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
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