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:

Mutual Fund

An investment program funded by shareholders that trades in diversified holdings and is professionally managed.

Mortgage

A loan used to purchase a property, where the property itself serves as collateral until the loan is paid off.

Investment

The action of allocating resources, usually money, with the expectation of generating an income or profit.

Bond Buyer

An investor who purchases bonds, which are securities that represent a loan made by the investor to the bond issuer.