Microprocessor How many T-states are required for execution of OUT 80H instruction? 16 10 13 7 16 10 13 7 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following is not correct? An instruction is a set of bits that defines a computer operation Bus is a group of wires Bootstrap is a technique or device for loading first instruction An interrupt signal is required at the start of every program An instruction is a set of bits that defines a computer operation Bus is a group of wires Bootstrap is a technique or device for loading first instruction An interrupt signal is required at the start of every program ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct? (II) & (III) (II) only (I), (II) & (III) (I) only (II) & (III) (II) only (I), (II) & (III) (I) only ANSWER DOWNLOAD EXAMIANS APP
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 How many machine cycles are required for execution of IN 30H instruction 5 3 4 6 5 3 4 6 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data lines of 8085 microprocessor are multiplexed with higher order address lines lower order address lines status lines None of these higher order address lines lower order address lines status lines None of these ANSWER DOWNLOAD EXAMIANS APP
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