1.Questions 1 - 10 uses the following Class Diagram: CouponForPizza data fields

Question

1.Questions 1 - 10 uses the following Class Diagram:

CouponForPizza data fields are preceded by tildes ~ .

getArea method for Shape class is in italics.

Which of the following would be the class declaration for Shape?

public class Shape { …}

public abstract Shape { … }

public final Shape {… }   

class Shape {….}

1 points   

QUESTION 2

Which of the following would be the declaration for the name data field within the Shape class ?

private String name;       

abstract String name;

String name;

protected String name;

1 points   

QUESTION 3

Which of the following would be the correct declaration for totalCoupons with the Coupon class ?

private int totalCoupons;

private double totalCoupons;     

public static int totalCoupons;     

private static int totalCoupons = 0;

1 points   

QUESTION 4

Which would be the correct method header for getArea within the Shape class ?

public double getArea();

public static double getArea();

public abstract double getArea();

public double getArea() = 0;

1 points   

QUESTION 5

Which class has public data fields?

Order

Pizza

Customer

Coupon

1 points   

QUESTION 6

Which of the following best describes the association between Pizza and Shape?

It is a 1-to-1 relationship

It is a many-to-one relationship

Pizza is contained within Shape

Shape is contained within Pizza

Both b and d are true

1 points   

QUESTION 7

Which class has a static method?    

Customer

Order

Pizza

Coupon

1 points   

QUESTION 8

What is the relationship between Circle and Shape ?

Aggregation

Many-to-Many

Composition

Generalization

1 points   

QUESTION 9

What type of class is CouponForPizza?

Aggregation

Composition

Association

Generalization

1 points   

QUESTION 10

How many classes have package datafields?   

0

1

2

3

a.

public class Shape { …}

b.

public abstract Shape { … }

c.

public final Shape {… }   

d.

class Shape {….}

Customer Oide Pizza cL.pnce Real [1] ·shape:Shape pl E name String /1 . Phonelinber Integer 111 ardedD:Integer Circle -radius Rell Q " heightouble [1] -Coupon

Explanation / Answer

1. Which of the following would be the class declaration for Shape?

Correct option: b.public abstract Shape { … }

Explanation: getArea method for Shape class is in italics. Italic represent abstract; class which has abstract method in it is an abstract class.

2. Which of the following would be the declaration for the name data field within the Shape class ?

Correct option: d. protected String name;

Explanation: # notation represent protected ; before variable name there is # in UML diagram so it should be protected.

3. Which of the following would be the correct declaration for totalCoupons with the Coupon class ?

Correct option: d. private static int totalCoupons = 0;

Explanation: - notation is for private, and underline denotes static so the d is the correct option here.

4. Which would be the correct method header for getArea within the Shape class ?

Correct option: c. public abstract double getArea();

Explanation: getArea method for Shape class is in italics. Italic represent abstract;

5. Which class has public data fields?

Correct option: d. Coupon

Explanation: + sign represents public; in coupon class there is a public field: amount.

According to CHEGG policy 4 part questions should be answered ; I have answered 5 here. Please post another question to get the rest. Thank you mate.

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