Question

1. if you provide an empty method within an abstract class, the method is an abstract...

1. if you provide an empty method within an abstract class, the method is an abstract method even if you do not explicitly use the keyword ____ when defining method

a. virtual

b. implement

c. abstract

d. extends

2. when you create a number of classes that inherit from each other, as well as multiple interfaces that you want to implement with these classes, you often will find it convenient to place these related classes in a ______-

a.group

b. packafe

c. abstract class

d. file

3. _____________ is the process of arranging a series of abject in some logical order

a. passing

b. organizing

c. sorting

d. sending

Engineering   Computer-Science   
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Homework Answers

Answer #1 

1.
if you provide an empty method within an abstract class, the method is an abstract method even if you do not explicitly use the keyword abstract when defining method
Answer:
c. abstract

2.
when you create a number of classes that inherit from each other, as well as multiple interfaces that you want to implement with these classes, you often will find it convenient to place these related classes in a package
Answer:
b. package


3.
sorting is the process of arranging a series of abject in some logical order
Answer:
c. sorting

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