The Generic Method Public Static < E Extends Number >

question 27

Multiple Choice

The generic method
Public static < E extends Number >
Void displayArray(E[] array) {
For (E element : array) System.out.println(element) ;
}
Can be passed

• A) an array whose element type is Object
• B) an array whose element type is E
• C) an array whose element type is any superclass of Number
• D) an array whose element type is Integer

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Definitions:

SA Node

The sinoatrial node, often called the heart's natural pacemaker, initiates electrical impulses that set the rate and rhythm of heartbeats.

Ventricular Contractions

The tightening of the heart's ventricles, which pumps blood out of the heart and into the arteries.

P-QRS Waves

Represents the electrical activity that triggers the heartbeat, as recorded by an electrocardiogram.

Pulmonary Artery

The Pulmonary Artery carries deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation.