For the Questions Below, Use the Following Partial Class Definitions

question 25

Multiple Choice

For the questions below, use the following partial class definitions:
public class A1
{
public int x;
private int y;
protected int z;
...
}
public class A2 extends A1
{
protected int a;
private int b;
...
}
public class A3 extends A2
{
private int q;
...
}
-Which of the following lists of instance data are accessible in A3?

• A) x, y, z, a, b, q
• B) a, b, q
• C) a, q
• D) x, z, a, q
• E) x, a, q

---

Definitions:

Real-world Events

Occurrences or situations that take place in the actual environment, outside of controlled or artificial settings.

External Validity

Extent to which a study’s results can be generalized to phenomena in real life.

Generalized

A term often used in medical or psychological contexts to describe conditions, symptoms, or effects that are widespread or not limited to a specific body part or area of concern.

Real-life Phenomena

Events, situations, or experiences that occur in the natural world, as opposed to those created or simulated in controlled environments.