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Microprocessor

Microprocessor
MS Access is a DBMS software.

True
False

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Microprocessor
Which of the data transfer is not possible in microprocessor

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

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Microprocessor
A microprocessor with a 12-bit address bus will be able to access

 4 K bytes
 1 K bytes
 10 K bytes
 8 K bytes

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Microprocessor
Which of the following is not treated as hexadecimal constant by assembler in 8085?

234
45 H
64 H
6 AFH

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Microprocessor
What is the size (in bytes) of Prefetch queue in 8086?

 2.
 6.
 4.
 3.

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Microprocessor
Let the content of accumulator and register B be 0000 0100 and 0100 0000 respectively before execution of instruction SUB B. The content of accumulator after the execution of this instruction will be

 11000100
 01000000
 00000100
 010001000

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