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    Suppose a computer virus is launched over the internet?

    By admin | July 14, 2010

    These are useful and collceted by Rainy!

    Q&A: Suppose a computer virus is launched over the internet?

    8 Suppose a computer virus is launched over the internet?
    Rainy:The pictures have nothing to do with the content!!
    Suppose a computer virus is launched over the internet. Each computer which is
    infected attempts to pass on the virus by sending an email to exactly m other computers. A
    computer whose anti-virus software is up to date will not be infected by the virus.
    Suppose that 30 computers become infected by the virus (including the initial computer onto
    which it is released) and that 661 computers stop the virus by having up to date anti-virus
    software. How many computers in total received the virus? What was the value of m?


    The answer in the following:

    Answer by Andrew
    Maybe i don’t understand the question, but it seems to me the answer is simply m = 661 + 30 – 1.

    Add your own answer in the comments!
    References:

    Topics: Computer Virus | No Comments »

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