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Microprocessor

Microprocessor
In 8085 microprocessor, the RST6 instruction transfer programme execution to following location

 0048H.
 0024H.
 0060H.
 0030H.

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Microprocessor
DMA is used between

 memory and I/O
 none
 microprocessor and I/O
 microprocessor and memory

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Microprocessor
The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following?

 Machine cycle
 Instruction cycle
 Clock cycle
 Memory cycle

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Microprocessor
Which of the following is not a general purpose peripheral?

I/O port
Programmable interval timer
Programmable interrupt controller
Programmable CRT controller

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Microprocessor
We say that a set of gates is logically complete if we can build any circuit without using any other kind of gates. Which of the following sets are logically complete

None of these
Set of {AND,OR,NOT}
Set of {EXOR, NOT}
Set of {AND,OR}

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Microprocessor
Which general register or general register pair is incremented/decremented by 2 during PUSH and POP instructions?

 D-E.
 H-L.
 Stack Pointer.
 Program Counter.

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