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Microprocessor

Microprocessor
The number of status flags present in 8085 microprocessor are

 8
 5
 16
 10

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Microprocessor
CALL instruction is a ______ instruction.

 3 bytes
 4 bytes
 1 bytes
 2 bytes

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Microprocessor
I)A total of about one million bytes can be directly addressed by the 8086 microprocessor II)8086 has thirteen 16-bit registers III)8086 has eight flags IV)Compared to 8086, the 80286 provides a higher degree of memory protection Which one of the statements given above are correct?

 1,3 &4
 1,2 & 3
 1,2 & 4
 2,3&4

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Microprocessor
Which of the data transfer is not possible in microprocessor

 I/O device to accumulator
 memory to accumulator
 accumulator to memory
 memory to memory

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Microprocessor
MS Access is a DBMS software.

True
False

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Microprocessor
S0 and S1 pins are used for

 serial communication
 acknowledging the interrupt
None of these
 indicating the processor’s status

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