Which Java Package Must Be Imported If a Program Wishes

question 26

Multiple Choice

Which java package must be imported if a program wishes to respond to button events?

• A) javax.swing.event.ActionListener
• B) java.awt.event.ActionListener
• C) javax.swing.JButton
• D) java.awt.JButton

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Definitions:

Probability

The measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Life Expectancy

The average period that a person is expected to live, which can vary significantly across different countries and communities.

Inflation

The rate at which the general level of prices for goods and services is rising, and, subsequently, purchasing power is falling.

Cigarette Habit

The cigarette habit refers to the regular consumption of cigarettes, often resulting in physical dependence on nicotine.