1.
In networking, which of the following is not a client-server application?
2.
In a network, the computers A and B have the IP addresses 10.105.1.113 and 10.105.1.91 respectively and use the same netmask N. Which of the following values of N should not be used if A and B belong to the same network?
3.
In networking, which of the following OSI layers is responsible for routing?
4.
Which digits of the Data Network Identification Code (DNIC) is used to identify the country?
5.
Quicksort is run on two inputs shown below to sort in ascending order taking first element as pivot,
(i) 1, 2, 3,......., n
(ii) n, n-1, n-2,......, 2, 1 
Let C1 and C2 be the number of comparisons made for the inputs (i) and (ii) respectively. Then,