Question1: Where are instance data variables declared? c.outside of the class d.

Question

Question1:

Where are instance data variables declared?

c.outside of the class

d.it depends on the problem you are solving

Question 2:

Consider the code fragments below:

Student s = new Student(...);

int n = 4;

What is stored in memory at the location of the variable s?

b. none of the above

c. the information that describes a student

question 3:

Question 191 pts

Consider the code fragments below:

Student s = new Student(...);

int n = 4;

What is stored in memory at the location of the variable n?

c. the value 4

Question 4:

Write a class header for a class that would represent a car.

---------------------------------------------------------------------------------

For the next questions, use the following class:

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() {

String s = name + " " + major + " " + gpa + " " + hours;

return s;

}}

Quesiont 5:  

Another method that might be added is one to access a student's major. It is defined as:

public String getMajor()

What statement should be placed inside this method?

Question 6:

Another method that might be added is one to modify a student's name. The next three questions ask about this method.

According to convention, what would be the best name for such a method?

e. changeName

Question 7:

By convention, what would be the return type of the method?

d. Student

Question 8:

What would be the parameter(s) for the method?

Explanation / Answer

Question1:
Answer:
b.inside the class but outside of all methods

Question2
Answer:
a. a memory location to somewhere else in memory

Question3
Answer:
c. the value 4

Question4
Answer:
public class Car {
}

Questio5
Answer:
public String getMajor() {
return major;
}

Question6
Answer:
c. setName

Question7
Answer:
c.void

Question8
Answer:
d. String name

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