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The contents of accumulator after the execution of following instructions will be
MVI      A, B7H
ORA     A
RAL
  • a)
    6EH
  • b)
    6FH
  • c)
    EEH
  • d)
    EFH
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The contents of accumulator after the execution of following instructi...
RAL instruction rotate the accumulator left through carry.
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Most Upvoted Answer
The contents of accumulator after the execution of following instructi...
Explanation:

  • MVI A, B7H will load the value B7H into the accumulator.

  • ORA A will perform a bitwise OR operation of the accumulator with itself, which will result in the same value in the accumulator.

  • RAL will rotate the bits of the accumulator to the left by one position, with the carry flag being shifted into the least significant bit position.

  • After the execution of these instructions, the contents of the accumulator will be 6EH.

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The contents of accumulator after the execution of following instructions will beMVI A, B7HORA ARALa)6EHb)6FHc)EEHd)EFHCorrect answer is option 'A'. Can you explain this answer?
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