Microprocessor
Which of the data transfer is not possible in microprocessor

 accumulator to memory
 I/O device to accumulator
 memory to accumulator
 memory to memory

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Microprocessor
IN an intel 8085A microprocessor, why is READY signal used?

 To indicate to user that the microprocessor is working and is ready for use.
 To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device.
None of these
 To slow down a fast peripheral device so as to communicate at the microprocessor’s device.

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