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Microprocessor

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

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

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

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

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

 6.
 2.
 3.
 4.

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Microprocessor
The five flags in 8085 are designated as

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

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Microprocessor
In 8085 name/names of the 16 bit registers is/are

 none of these.
 both A and B.
 program counter.
 stack pointer.

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Microprocessor
If the number of address bits in a memory is reduced by 2 and the addressability is doubled, the size of the memory (i.e., the number of bits stored in the memory)

Doubles
Remains unchanged
Increases by 2^(address bits)/addressability
Halves

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