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    hi, do any of you people know the answers to any of these questions?

    What is meant by verification?

    For each of the following examples of data items to be input, suggest as many validation checks as you can.
    A local telephone number
    The number of hours worked one week.
    A persons name
    A bank account number
    A date eg. date of birth.

    Using the method describe in the notes to calculate a check digit find out whether each of the following is a valid code number.
    12345
    77891
    12314

    Calculate the check digit that should be added to the code 9876.

    An error is found in a batch total. Give different reasons why this might be the case and explain what should be done to find the reason for the error.

    Explain with an example how an odd parity system would work.

    A computer transmits blocks of data to another computer via a network. Outline 3 methods that can be used to check that the integrity of the data.

    What is a virus?
    What does virus protection software do?
    What common sense steps should you do to protect against viruses?

    help appreciated.
    roger b ***
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    hello?
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    why wont anyone help?
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    (Original post by mr_tc_lob_g)
    why wont anyone help?
    hello

    try this site
 
 
 
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