What Java Class Is a Swing Component That Displays Data

question 40

Multiple Choice

What Java class is a Swing component that displays data in a two-dimensional table?

• A) JTable
• B) JFrame
• C) JPanel
• D) JTable2D

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Definitions:

Random Variation

The unpredictable changes in data that cannot be attributed to any specific cause.

Time Series

A time series is a sequence of data points, typically consisting of successive measurements taken at spaced intervals over time, used in statistical and economic analysis.

Five-period Moving Average

A technique in time series analysis, calculating the average of a specific number of the most recent periods, in this case, five, to smoothen short-term fluctuations and highlight longer-term trends or cycles.

Relative Steady Growth

A consistent increase in the size or value of something over a period of time, often seen in economic or financial contexts.