UGC NET PAPER 2 June 2019 Question 81 (Shift-I)

81. A fully connected network topology is a topology in which there is a direct link between all pairs of nodes. Given a fully connected network with n nodes, the number of direct links as a function of n can be expressed as

A n(n+1)/2

B (n+1)/2

C n/2

C n(n-1)/2

ANS. D

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UGC NET CS 2018 July - II Question 80	UGC NET CS 2018 July - II Question 82