How Do the Lifetimes of the Three Objects MenuLabel, Mi

question 22

Multiple Choice

How do the lifetimes of the three objects menuLabel, mi, and the anonymous object new MyMenuListener() compare?
Public JMenuItem makeMenuItem(final String menuLabel)
{
JMenuItem mi = new JMenuItem(menuLabel) ;
Class MyMenuListener implements ActionListener
{
Public void actionPerformed(ActionEvent

• A) all have the same lifetimes
• B) menuLabel and new MyMenuListener()are the same and both longer than mi
• C) mi and new MyMenuListener()are the same and both longer than menuLabel
• D) from shortest to longest: menuLabel, new MyMenuListener(), mi
• E) {
• DoSomethingElse();
• System.out.println(menuLabel);
• }
• }
• Mi)addActionListener(new MyMenuListener());
• Return mi;
• }

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Definitions:

Extension

A movement that increases the angle between two body parts, such as straightening a flexed knee.

Flexion

A movement decreasing the angle between two body parts, such as bending the arm at the elbow or the knee.

Extensor Carpi Ulnaris

A muscle located in the forearm that extends and adducts the wrist, playing a significant role in the movement of the hand and wrist.

Adduct

To move a limb or other body part toward the midline of the body.