Banking Computers Science IBPS RRBs Officer Exam Scale-I II CWE 12-09-2015

  • question_answer
    Software of computer means __________  

    A)  interface between operator and machine

    B)  electronic circuit and devices

    C)  printing device

    D)  magnetic disk

    E)  printed output

    Correct Answer: A

    Solution :

    [a] The user interface or human-machine interface is the part of the machine that handles the human-machine interaction. In the context of computing the term typically extends as well to the software dedicated to control the physical elements used for human computer interaction.

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