Question

Which classes are used for connection-less socket programming?

(a) Datagram Socket

(b) Datagram Packet

(c) Both Datagram Socket & Datagram Packet

(d) Server Socket

Answer 1

Correct option is (c) Both Datagram Socket & Datagram Packet

Explanation: Datagram is basically some information travelling between the sender and the receiver, but there is no guarantee of its content, arrival or arrival time. Datagram Socket, Datagram Packet are used for connection-less socket programming, while Server Socket is used for connection-oriented socket programming.