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Microprocessor

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

True
False

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Microprocessor
Which of the following is a valid integer constant?

127
125 + 3
127
127

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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
Main memory and I/O devices
Cache and main memory

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Microprocessor
IC 7485 cannot be cascadeD.

True
False

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Microprocessor
While INX B instruction execute,

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

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Microprocessor
In an 8085 microprocessor based system, the contents of SP are 1000H, PUSH B instruction will transfer the contents of registers B & C respectively for memory locations

 1000 H and 1001 H
 1000 H and 0FFF H
 0FFE H and 0FFF H
 0FFF H and 0FFE H

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