What Does the Following Statement Do

question 41

Multiple Choice

What does the following statement do?
Double *num2;

• A) Declares a double variable named num2
• B) Declares and initializes a pointer variable named num2
• C) Initializes a pointer variable named num2
• D) Declares a pointer variable named num2
• E) None of these

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Definitions:

Pulmonary Semilunar Valve

A valve in the heart located between the right ventricle and the pulmonary artery, preventing backflow of blood into the heart.

Pulmonary Artery Trunk

The main vessel that carries deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation.

Dilated Veins

Veins that are enlarged and often visible under the skin due to increased blood pressure or volume.

Ventricular Contraction

The process where the ventricles of the heart contract to pump blood out of the heart.