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Microprocessor

Microprocessor
________is the only non-vectored interrupt in 8085 microprocessor.

 TRAP
 RST 5.5
 RST 7
 INTR

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Microprocessor
MS Access is a DBMS software.

False
True

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Microprocessor
SPHL instruction copies the content of H-L register pair to the _________.

 Stack Pointer
 D-E
 PSW
 B-C

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Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

 flags
 counters
 latches
 shift registers

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Microprocessor
A single instruction to clear the lower nibble of accumulator in 8085 language assembly is

 ANI OFH
 XRI FOH
 XRI 0FH
 ANI F0H

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Microprocessor
HLT opcode means

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

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