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Microprocessor

Microprocessor
In 8085 microprocessor, in response to RST 7.5 interrupts the execution is transferred to memory location

 0000H
 002CH
 003CH
 0034H

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Microprocessor
Which one of the following circuits transmits two messages simultaneously in one direction

 Diplex
 Simplex
 Quadruplex
 Duplex

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Microprocessor
In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU.

True
False

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Microprocessor
When any data transfer instruction, to transfer the data from memory to microprocessor, is executed the condition flags are

 not affected
 always reset
 affected indicating specific conditions
 always set

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Microprocessor
Which of the following is a valid integer constant?

127
127
127
125 + 3

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Microprocessor
HLT opcode means

  store result in memory.
  end of program.
  load data to accumulator.
  load accumulator with contents of register.

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