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Understanding URLs in Java

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Questions and Answers

What is the purpose of the `Socket` class in Java?

To check the connection status of a socket

To implement reliable, bidirectional, persistent, point-to-point, stream-based connections between hosts on the Internet (correct)

To close a socket connection

To create servers that listen for client connections

What is the purpose of the `ServerSocket` class in Java?

To implement reliable, bidirectional, persistent, point-to-point, stream-based connections between hosts on the Internet

To create servers that listen for client connections (correct)

To close a socket connection

To create clients that connect to servers

Which method of the `Socket` class allows you to specify a new connection?

isConnected()

connect() (correct)

isBound()

isClosed()

What is the purpose of the `accept()` method in the `ServerSocket` class?

To create a new <code>Socket</code> object for communication with a client Signup and view all the answers

Which method of the `Socket` class returns true if the socket is connected to a server?

isConnected() Signup and view all the answers

What is the purpose of the `close()` method in the `Socket` class?

To close a socket connection Signup and view all the answers

What does a URL uniquely identify or address on the Internet?

Host name Signup and view all the answers

Which constructor for URL throws MalformedURLException?

URL(String urlSpecifier) Signup and view all the answers

What method is used to create a URLConnection object from a URL?

openConnection() Signup and view all the answers

What does a URLConnection object allow you to do with a remote resource?

Inspect remote object properties Signup and view all the answers

Which class provides a simple API to access information across the Internet using URLs?

URL Signup and view all the answers

What kind of attributes are exposed by the URLConnection class?

Attributes defined by the URL specification Signup and view all the answers

Understanding URLs in Java

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Podcast

Questions and Answers

What is the purpose of the `Socket` class in Java?

What is the purpose of the `ServerSocket` class in Java?

Which method of the `Socket` class allows you to specify a new connection?

What is the purpose of the `accept()` method in the `ServerSocket` class?

Which method of the `Socket` class returns true if the socket is connected to a server?

What is the purpose of the `close()` method in the `Socket` class?

What does a URL uniquely identify or address on the Internet?

Which constructor for URL throws MalformedURLException?

What method is used to create a URLConnection object from a URL?

What does a URLConnection object allow you to do with a remote resource?

Which class provides a simple API to access information across the Internet using URLs?

What kind of attributes are exposed by the URLConnection class?

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Understanding URLs and FTP Protocol

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Understanding URLs in Java

Choose a study mode

Podcast

Questions and Answers

What is the purpose of the Socket class in Java?

What is the purpose of the ServerSocket class in Java?

Which method of the Socket class allows you to specify a new connection?

What is the purpose of the accept() method in the ServerSocket class?

Which method of the Socket class returns true if the socket is connected to a server?

What is the purpose of the close() method in the Socket class?

What does a URL uniquely identify or address on the Internet?

Which constructor for URL throws MalformedURLException?

What method is used to create a URLConnection object from a URL?

What does a URLConnection object allow you to do with a remote resource?

Which class provides a simple API to access information across the Internet using URLs?

What kind of attributes are exposed by the URLConnection class?

More Like This

URLs and Meta-Tags

URLs and YouTube Pages Quiz

URLs and YouTube Video Links Quiz

Understanding URLs and FTP Protocol

What is the purpose of the `Socket` class in Java?

What is the purpose of the `ServerSocket` class in Java?

Which method of the `Socket` class allows you to specify a new connection?

What is the purpose of the `accept()` method in the `ServerSocket` class?

Which method of the `Socket` class returns true if the socket is connected to a server?

What is the purpose of the `close()` method in the `Socket` class?