For the Questions Below, Use the Following Class Definition

question 44

Multiple Choice

For the questions below, use the following class definition.
import java.text.DecimalFormat;
public class Student
{
private String name;
private String major;
private double gpa;
private int hours;
public Student(String newName, String newMajor, double newGPA, int newHours)
{
name = newName;
major = newMajor;
gpa = newGPA;
hours = newHours;
}
public String toString( )
{
DecimalFormat df = new DecimalFormat("xxxx") ; // xxxx needs to be replaced
return name + "\n" + major + "\n" + df.format(gpa) + "\n" + hours
}
}
-Another method that might be desired is one that updates the Student's number of credit hours. This method will receive a number of credit hours and add these to the Student's current hours. Which of the following methods would accomplish this?

• A) public int updateHours( ) { return hours; }
• B) public void updateHours( ) { hours++; }
• C) public updateHours(int moreHours) { hours += moreHours; }
• D) public void updateHours(int moreHours) { hours += moreHours; }
• E) public int updateHours(int moreHours) { return hours + moreHours; }

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Definitions:

Behaviorism

The science of behavior that focuses on observable behavior only.

Life-Span Developmental

The study of how humans grow, change, and develop throughout their entire life, from birth to death.

Whole Life

Refers to an approach or perspective that takes into account the entirety of an individual's life from birth to death.

Entire Life Developmental

is the study or perspective that examines human growth, development, and change across the entire lifespan.