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Microprocessor

Microprocessor
Temporary registers in 8085 are

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

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Microprocessor
The word size of 8085 microprocessor is

 4-bit
 20-bit
 8-bit
 16-bit

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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
BYTE
WORD (16 bits)

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Microprocessor
The address bus width of a microprocessor which is capable of addressing 64 Kbytes of the memory is

 8
 12
 16
 20

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Microprocessor
The processor status word of 8085 microprocessor has five flags namely:

 S, Z, AC, P, CY
 S, Z, AC, P, OV
 S, Z, OV, P, CY
 S, OV, AC, P, CY

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Microprocessor
Number of Hex digits needed to represent the 20-bit address of a memory location are

 16
 5
 4
 20

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MORE MCQ ON Microprocessor

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