Example Code Ch 09-4

question 25

Multiple Choice

Example Code Ch 09-4
Given the following partial class definition:
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;
...
}
-Refer to Example Code Ch 09-4: Which of the following is true with respect to A1, A2, and A3?

• A) A1 is a subclass of A2 and A2 is a subclass of A3
• B) A3 is a subclass of A2 and A2 is a subclass of A1
• C) A1 and A2 are both subclasses of A3
• D) A2 and A3 are both subclasses of A1
• E) A1, A2 and A3 are all subclasses of the class A

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Definitions:

Resumé

A summary of a person's education, professional history, and job qualifications, used as part of a job application.

Abilities And Interest

The combination of natural talents and things a person finds engaging or intriguing, often considered in career planning and job satisfaction.

Referral Interview

A meeting or discussion facilitated by someone's personal or professional network to gain insights or information about a job or field.

Day-To-Day Work

The regular, routine tasks and activities that comprise an individual's daily job responsibilities.