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Microprocessor

Microprocessor
Which of the following is type declaration statement in C?

s = s + 1
king = horse + 1
int bar
prin = prin * prin

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Microprocessor
In microprocessor based system DMA refers to

 direct memory access for the I/O device
 direct memory access for the user
 direct memory access for microprocessor
None of these

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Microprocessor
DMA signal/signals in 8085 is/are

 READY.
 All.
 HOLD.
 HLDA.

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Microprocessor
PSW stands for

 none
 accumulator and flag register contents
 accumulator contents
 flag byte

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Microprocessor
The multiplexing of address bus and data buses is used in

 none of these.
 never multiplexed.
 depends on the internal architecture.
 all the microprocessors.

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Microprocessor
When the write enable input is not asserted, the gated D latch _________ its output.

Sets
Can not change
Clears
Complements

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