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Microprocessor

Microprocessor
IC 7485 cannot be cascadeD.

True
False

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Microprocessor
When an 8085 microprocessor is reset, the address bus contains

 003CH
 0043H
 002CH
 0000H

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

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

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Microprocessor
Which instruction is required to rotate the content of accumulator one bit right along with carry?

 RLC
 RRC
 RAL
 RAR

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

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

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Microprocessor
Which of the data transfer is not possible in microprocessor

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

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