Question 41 : Which classes are used for connection-less socket programming?
1. Datagram Socket
2. Datagram Packet
3. Both Datagram Socket & Datagram Packet
4. None of the mentioned
View Answer   Discuss with Members

Question 42 : The flush () method of Print Stream class flushes any un cleared buffers in memory
1. True
2. False
3.
4.
View Answer   Discuss with Members

Question 43 : What does the java.net.InetAddress class represent?
1. Socket
2. IP Address
3. Protocol
4. MAC Address
View Answer   Discuss with Members

Question 44 : TCP, FTP, Telnet, SMTP, POP etc. are examples of?
1. Socket
2. IP Address
3. Protocol
4. MAC Address
View Answer   Discuss with Members

Question 45 : Datagram is basically an information but there is no guarantee of its content, arrival or arrival time.
1. True
2. False
3.
4.
View Answer   Discuss with Members

Question 46 : The URL Connection class can be used to read and write data to the specified resource referred by the URL
1. True
2. False
3.
4.
View Answer   Discuss with Members

Question 47 : The client in socket programming must know which information?
1. IP address of Server
2. Port number
3. Both IP address of Server & Port number
4. None of the mentioned
View Answer   Discuss with Members

Question 48 : Which constructor of Datagram Socket class is used to create a datagram socket and binds it with the given Port Number?
1. Datagram Socket(int port)
2. Datagram Socket(int port, Int Address address)
3. Datagram Socket()
4. None of the mentioned
View Answer   Discuss with Members

Question 49 : Which methods are commonly used in Server Socket class?
1. Public Output Stream get Output Stream ()
2. Public Socket accept ()
3. Public synchronized void close ()
4. None of the mentioned
View Answer   Discuss with Members

Question 50 : In file transfer protocol, data transfer can be done in
1. Stream mode
2. Block mode
3. Compressed mode
4. All of the mentioned
View Answer   Discuss with Members