Which of the Following Statements Creates a Class That Is

question 31

Multiple Choice

Which of the following statements creates a class that is extended from the JFrame class?

• A) JFrame DerivedClass = new JFrame();
• B) class JFrame DerivedClass;
• C) JFrame(DerivedClass);
• D) public class DerivedClass extends JFrame{}

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Definitions:

Perfectly Competitive

A market structure characterized by many buyers and sellers, homogeneous products, and no barriers to entry or exit.

Price Setter

An entity, often a dominant firm or a monopoly, that has the ability to influence the market price of goods or services rather than being a price taker.

Price Taker

An individual or company that must accept prevailing prices in the market, having no influence over them.

Perfect Competition

A market structure characterized by a large number of small firms, a homogeneous product, and very easy entry and exit, leading to firms being price takers.