Question

if í fumber of users are present in a network with point to point links, then how many links will be required in the network​

Answer 1

ans is 10

Explanation:

suppose there are 5 device connected with each other so

n(n-1)/2

5(5-1)/2

5*4/2

=10

Answer 2

Answer:

If 'n' number of users are present in a network with point-to-point links, then how many links will be required in the network?

A. n (n – 1)

B. n (n – 1) / 2

C. n (n – 1) / 4

D. n (n – 1) / 8

Explanation:

Database Users may desire to perform conflicting operations at the same time. For example, in an Airline Reservation System, two on-line users may see the last empty seat while trying to reserve a seat on a flight. Concurrency features of a DBMS prevents them from reserving the same seat, therefore avoiding inconsistent database states.