Banking Computers Science NIACL Assistant Class-III Cadre Exam Held on 17-01-2015

  • question_answer
    What is the full form of OSI?

    A)  Open Software Interrelation

    B)  Open System Interrelation

    C)  Open Software Interconnection

    D)  Open System Interconnection

    E)  None of these

    Correct Answer: D

    Solution :

    [d] In computing. OSI stands for Open Systems Interconnection. It is a conceptual model that characterizes and standardizes the internal functions of a communication system by partitioning it into abstraction layers. The model is a product of the Open Systems Interconnection project at the International Organization for Standardization (ISO).


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