Basic concept of Networking - Java (MCQ) questions and answers
Dear Readers, Welcome to Basic concept of Networking multiple choice questions and answers with
explanation. These objective type Basic concept of Networking questions are very important for campus placement test and job interviews. Specially developed for the Networking freshers and professionals, these model questions are asked in the online technical test and interview of many IT companies.
1) URL is an acronym for?
- Published on 16 Jul 15
a. Uniform Resource Locator
b. Unified Resource Locator
c. Uniform Restore Locator
d. Unified Restore Locator
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Answer
Explanation
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ANSWER: Uniform Resource Locator
Explanation:
No explanation is available for this question!
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2) URL stands for Uniform Resource Locator and represents a resource on the World Wide Web, such as a Web page or FTP directory.
- Published on 15 Jul 15
a. True
b. False
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Answer
Explanation
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ANSWER: True
Explanation:
No explanation is available for this question!
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3) Which class is used to create servers that listen for either local client or remote client programs?
- Published on 15 Jul 15
a. ServerSockets
b. httpServer
c. httpResponse
d. None of the above
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Answer
Explanation
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ANSWER: ServerSockets
Explanation:
No explanation is available for this question!
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4) Which constructor of DatagramSocket class is used to creates a datagram socket and binds it with the given Port Number?
- Published on 15 Jul 15
a. DatagramSocket(int port)
b. DatagramSocket(int port, InetAddress address)
c. DatagramSocket()
d. None of the above
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Answer
Explanation
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ANSWER: DatagramSocket(int port, InetAddress address)
Explanation:
No explanation is available for this question!
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5) Which methods are commonly used in ServerSocket class?
- Published on 15 Jul 15
a. public OutputStream getOutputStream()
b. public Socket accept()
c. public synchronized void close()
d. None of the above
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Answer
Explanation
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ANSWER: public Socket accept()
Explanation:
No explanation is available for this question!
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6) Which classes are used for connection-less socket programming?
- Published on 15 Jul 15
a. DatagramSocket
b. DatagramPacket
c. Both A & B
d. None of the above
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Answer
Explanation
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ANSWER: Both A & B
Explanation:
No explanation is available for this question!
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7) Which method of URL class represents a URL and it has complete set of methods to manipulate URL in Java?
- Published on 15 Jul 15
a. java.net.URL
b. java.net.URLConnection
c. Both A & B
d. None of the above
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Answer
Explanation
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ANSWER: java.net.URL
Explanation:
No explanation is available for this question!
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8) Which class is used to create servers that listen for either local client or remote client programs?
- Published on 13 Jul 15
a. ServerSockets
b. httpServer
c. httpResponse
d. None of the above
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Answer
Explanation
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ANSWER: ServerSockets
Explanation:
No explanation is available for this question!
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9) Which package provides core functionality?
- Published on 13 Jul 15
a. java.net
b. java.rmi
c. java.lang
d. java.math
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Answer
Explanation
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ANSWER: java.lang
Explanation:
No explanation is available for this question!
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10) The DatagramSocket and DatagramPacket classes are not used for connection-less socket programming.
- Published on 13 Jul 15
a. True
b. False
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Answer
Explanation
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ANSWER: False
Explanation:
No explanation is available for this question!
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