To Retrieve the Response Code from a URLConnection Object, You

question 35

Multiple Choice

To retrieve the response code from a URLConnection object, you need __________________.

• A)to cast the HttpURLConnection object to the URLConnect subclass.
• B)to cast the URLConnection object to the HttpURLConnect subclass.
• C)to use the getInputStream() method.
• D)to use the getCodeResponse() method.

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Definitions:

Chemical Energy

A form of potential energy stored in chemical bonds between atoms and molecules.

Just Noticeable Difference (JND)

The smallest difference in stimulation that a person can detect 50% of the time; a measure of sensory sensitivity.

Just Noticeable Difference

The smallest difference in stimulus intensity that a specific sense can detect.

Proportional Difference

The comparison between two quantities or measurements in terms of their ratio or relative size.