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Microprocessor

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

 0030H.
 0024H.
 0060H.
 0048H.

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

True
False

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Microprocessor
A bus connected between the CPU and main memory that permits transfer of information between main memory and the CPU is known as

 Control bus
 DMA bus
 Address bus
 Memory bus

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

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

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

 always reset
 not affected
 affected indicating specific conditions
 always set

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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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