1. The flush () method of Print Stream class flushes any un cleared buffers in memory
2. Which methods are commonly used in Server Socket class?
Correct Answer is : Public Socket accept ()
3. The URL Connection class can be used to read and write data to the specified resource referred by the URL
4. Datagram is basically an information but there is no guarantee of its content, arrival or arrival time.
5. Which constructor of Datagram Socket class is used to create a datagram socket and binds it with the given Port Number?
Correct Answer is : Datagram Socket(int port, Int Address address)
6. The client in socket programming must know which information?
Correct Answer is : Both IP address of Server & Port number
7. TCP, FTP, Telnet, SMTP, POP etc. are examples of?
Correct Answer is : Protocol
8. What does the java.net.InetAddress class represent?
Correct Answer is : IP Address
9. Which classes are used for connection-less socket programming?
Correct Answer is : Both Datagram Socket & Datagram Packet
10. In Int Address class which method returns the host name of the IP Address?
Correct Answer is : Public String get Hostname()