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Microprocessor

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

True
False

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Microprocessor
Inintel 8085A microprocessor ALE signal is made high to

 To latch data D0-D7 from data bus
 To disable data bus
 Enable the data bus to be used as low order address bus
 To achieve all the functions listed above

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Microprocessor
SPHL instruction copies the content of H-L register pair to the _________.

 PSW
 Stack Pointer
 D-E
 B-C

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Microprocessor
Temporary registers in 8085 are

 H and L.
 B and C.
 D and E.
 W and Z.

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Microprocessor
Pick out the matching pair

 S0;S1;wait status
 READY; RIM
 HOLD; DMA
 SID; SIM

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

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

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