When You Communicate with a Web Server to Obtain Data

question 21

Multiple Choice

When you communicate with a web server to obtain data, you have two choices:
I. You can make a socket connection and send GET and POST commands.
II. You can make a server connection and send GET and POST commands.
III. You can use the URLConnection class and have it issue the commands on your behalf.
IV. You can use the URL class and have it issue the commands on your behalf.

• A)I and II
• B)II and III
• C)III and I
• D)IV and II

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Definitions:

Guilty

A state of having committed a specific or implied offense or crime, leading to feelings of responsibility and remorse.

Anxious

A state of feeling excessive worry, unease, or nervousness, often about an imminent event or something with an uncertain outcome.

Raymond Cattell

A psychologist known for his research in personality, intelligence testing, and the development of the 16 Personality Factors (16PF) questionnaire.

Overextraction of Factors

The analytical error of identifying more factors or components in a data set than are realistically present, often leading to misleading interpretations.