hi all! log question for ya

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henderleigh
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hi all! log question for ya

Postby henderleigh » Fri Jul 24, 2009 12:33 am

if a telephone network is designed to carry C telephone calls simultaneously, then the number of switches needed per call must be at least log2 C.
If the network can carry 10 000 calls simultaneously, how many switches would be needed for one call and for 10 000 simultaneous calls?

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stapel_eliz
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Postby stapel_eliz » Fri Jul 24, 2009 12:44 am

henderleigh wrote:if a telephone network is designed to carry C telephone calls simultaneously, then the number of switches needed per call must be at least log2 C.
If the network can carry 10 000 calls simultaneously, how many switches would be needed for one call and for 10 000 simultaneous calls?

To find the number of switches necessary, plug "10,000" in for "C" in the formula they gave you: (switches) > log2(C).

They didn't tell you how to relate the information to the number of switches needed for simultaneous calls, so we can't help you there. :oops:

henderleigh
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Re: hi all! log question for ya

Postby henderleigh » Fri Jul 24, 2009 2:48 am

ok thanks alot.


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