What Is Known for Certain About a Type Parameter When

question 8

Multiple Choice

What is known for certain about a type parameter when a method constrains it as follows? <E extends MouseListener & MouseMotionListener>

• A) it is either a MouseListener or MouseMotionListener implementer
• B) it implements MouseListener and MouseMotionListener
• C) it is of type MouseEvent
• D) the code is illegal; the & symbol should read and

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Definitions:

Eastern Europe

A region comprising countries on the Eastern part of the European continent, often characterized by its history under Soviet influence during the Cold War.

Arsenal of Democracy

A phrase used by President Franklin D. Roosevelt in 1940 to describe the United States' role in providing military equipment and supplies to countries fighting against Axis powers in World War II.

Military Materiel

Equipment, apparatus, and supplies used by armed forces for warfare.

Bracero Program

A series of agreements between the United States and Mexico, allowing temporary laborers from Mexico to work in the U.S. agriculture field between 1942 and 1964.