Microprocessor Length of the instruction POP D is 3 byte 2 byte 1 byte 4 byte 3 byte 2 byte 1 byte 4 byte ANSWER DOWNLOAD EXAMIANS APP
Microprocessor After RESET 8255 will be in mode 0; all ports are input unchanged condition mode 2 mode 0; all ports are output mode 0; all ports are input unchanged condition mode 2 mode 0; all ports are output ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Both the ALU and control section of CPU employ which special purpose storage location? Accumulators Buffers Registers Decoders Accumulators Buffers Registers Decoders ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The microprocessor may be made to exit from HALT state by asserting READY line RESTART A or B or HOLD line any of the five interrupt lines READY line RESTART A or B or HOLD line any of the five interrupt lines ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? ORA R DCX Rp DCR R XRA R ORA R DCX Rp DCR R XRA R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following I) Sign flag II) Trap flag III) Parity flag IV) Auxiliary carry flag. Which one of the above flags is/are present in 8085 microprocessor? (II) & (III) (I) only (I) ,(III) & (IV) (I) & (II) (II) & (III) (I) only (I) ,(III) & (IV) (I) & (II) ANSWER DOWNLOAD EXAMIANS APP
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