To Close a Connection, Which of the Following Statements Can

question 66

Multiple Choice

To close a connection, which of the following statements can you use?

• A) URL u = new URL("http://www.yahoo.com");
• URLConnection conn = u.close();
• B) URL u = new URL(str);
• URLConnection conn = new URLConnection(u);
• C) URL u = new URL(str);
• URLConnection conn = u.closeURLConnection();
• D) There is no need to close the connection.

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Definitions:

Touchscreens

Input devices that allow users to interact with a computer or other devices by touching the screen directly with one or more fingers or a stylus.

Kilobyte

A unit of memory or data storage equal to 1,024 bytes.

Aspect Ratio

The width-to-height proportion of a monitor.

QWERTY Layout

A keyboard design for Latin-script alphabets, named for the first six keys on the top letter row of the keyboard, and widely used in computing.