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Microprocessor

Microprocessor
It is possible to copy a file in the same directory.

False
True

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Microprocessor
A mask programmed ROM is

 programmed at the time of fabrication
 erasable electrically
 erasable and programmable
 programmed by the user

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Microprocessor
Which general register or general register pair is incremented/decremented by 2 during PUSH and POP instructions?

 D-E.
 H-L.
 Stack Pointer.
 Program Counter.

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Microprocessor
In 8085 microprocessor, the RST6 instruction transfer programme execution to following location

 0030H.
 0024H.
 0048H.
 0060H.

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Microprocessor
After RESET 8255 will be in

 mode 0; all ports are input
 unchanged condition
 mode 0; all ports are output
 mode 2

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Microprocessor
Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.

BYTE
NIBBLE
WORD (16 bits)
DOUBLEWORD (32 bits)

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