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Microprocessor

Microprocessor
The word size of 8085 microprocessor is

 4-bit
 8-bit
 20-bit
 16-bit

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Microprocessor
Each instruction in assembly language program has the following fields:Lable fieldMnemonic fieldOperand fieldComment fieldThe correct sequence of these fields is?

1, 2, 3, 4
2, 1, 3, 4
1, 2, 4, 3
2, 1, 4, 3

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Microprocessor
Register pair used to indicate memory

 D and E
 B and C
 W and Z
 H and L

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Microprocessor
Of the following circuits, the one which involves storage is

Mux
Decoder
RS Latch
Nand

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Microprocessor
While INX B instruction execute,

 only carry and zero flags will be affected
 only carry flag will be affected
 all flags will be affected
 no flags will be affected

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Microprocessor
An I/O processor controls the flow of information between

Cache memory and I/O devices
Two I/O devices
Cache and main memory
Main memory and I/O devices

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