In the Following Code That Uses a Swing GUI, Which

question 7

Multiple Choice

In the following code that uses a Swing GUI, which line has an error?
1 public class TestApplet extends Applet
2 {
3 public void init()
4 {
5 JLabel label = new JLabel("Test label") ;
6 setLayout(new FlowLayout() ) ;
7 add(label) ;
8 }
9 }

• A) 1
• B) 3
• C) 5
• D) There are no errors.

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Definitions:

Units of Output

The total quantity of goods or services produced by a firm or industry during a specific period.

Average Fixed Cost Curves

A graph representing the fixed costs of production (costs that do not change with the level of output) spread over varying levels of output, typically decreasing as output increases.

Marginal Cost Curve

A graphical representation showing the change in total cost that arises from producing one additional unit of a good or service.

U-Shaped

A descriptive term for a scenario where performance or conditions decline, then bottom out, and finally improve, thus resembling the letter "U".