Banking Computers Science Sample Paper Computer - Sample Paper - 2

  • question_answer
    What is backup?

    A)  Adding more components to your network

    B)  Protecting data by copying it from the original source to different destination

    C)  Filtering old data from the new data

    D)  Accessing data on tape

    E)  None of these

    Correct Answer: B

    Solution :

    A back up refers to the copy and archive of computer data to a different location so that it may be used to restore the original data after a data loss event, eg. Equipment failure or catastrope.


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