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Microprocessor

Microprocessor
If m is a power of 2, the number of select lines required for an m-input mux is:

2*m
2^m
m
log2 (m)

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Microprocessor
How many segments are there in 8086?

 4.
 3.
 2.
 6.

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Microprocessor
The timing difference between a slow memory and fast processor can be resolved if

External buffer is used
Neither A nor B
Processor is capable of waiting
Either A or B

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Microprocessor
The number of status flags present in 8085 microprocessor are

 8
 10
 16
 5

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Microprocessor
The execution of RST n instruction causes the stack pointer to

None of these
 increment by two
 decrement by two
 remain unaffected

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Microprocessor
The five flags in 8085 are designated as

Z, CY, S, D, AC
Z, CY, S, P and AC
Z, C, S, P, AC
D, Z, S, P, AC

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