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Communication Systems

Q1: A three stage telephone switching structure is to have 128 input and 128 output terminals. It has been found that at peak time the utilization probability is 0.1. The number of intermediate links required for non-blocking configuration is 15. If the actual number of intermediate links is 5, the probability of blocking of call is

A 1%

B 0.5%

C 0.2%

D 0.1%

ANS:C - 0.2%

No answer description is available.



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