Example Code Ch 09-5

question 42

Multiple Choice

Example Code Ch 09-5
Consider the following class definition:
public class AClass
{
protected int x;
protected int y;
public AClass(int a, int b)
{
x = a;
y = b;
}
public int addEm()
{
return x + y;
}
public void changeEm()
{
x++;
y--;
}
public String toString()
{
return "" + x + " " + y;
}
}
-Refer to Example Code Ch 09-5: You want to extend AClass to BClass. BClass will have a third int instance data, z. Which of the following would best define BClass's constructor?

• A) public BClass(int a, int b, int c)
• {
• Super(a, b, c);
• }
• B) public BClass(int a, int b, int c)
• {
• X = a;
• Y = b;
• Z = c;
• }
• C) public BClass(int a, int b, int c)
• {
• Z = c;
• }
• D) public BClass(int a, int b, int c)
• {
• Super(a, b);
• Z = c;
• }
• E) public BClass(int a, int b, int c)
• {
• Super();
• }

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Definitions:

Monoamine Oxidase

An enzyme responsible for breaking down neurotransmitters such as dopamine, norepinephrine, and serotonin in the brain.

Tricyclics

Tricyclics are a class of antidepressant drugs used primarily to treat major depressive disorder by affecting neurotransmitter levels in the brain.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, influencing attention, emotions, and sleeping patterns.

Serotonin

A neurochemical that plays a crucial role in mood regulation, as well as influencing various other bodily functions like sleep, digestion, and clotting.