Home / ECE / Exam Questions Paper :: Discussion

Discussion :: Exam Questions Paper

  1. An 8085 executes the following instructions
    2710 LXI H, 30A0H
    2713 DAD H
    2714 PCHL

    All addresses and constants are in Hex. Let PC be the contents of the program counter and HL be the contents of the HL register pair just after executing PCHL.
    Which of the following statements is correct?

  2. A.
    PC = 2715 H HL = 30A0 H
    B.
    PC = 30A0H HL = 2715H
    C.
    PC = 6104 H HL = 6140 H
    D.
    PC = 6140H HL = 2715H

    View Answer

    Workspace

    Answer : Option C

    Explanation :

    No answer description available for this question.


Be The First To Comment