Question: What is an interface? A . A class with at least one abstract method and one non abstract method B . A collection of abstract

What is an interface?
A. A class with at least one abstract method and one non abstract method
B. A collection of abstract methods and constants
C. A super class with at least one abstract method
D. A sub class with more than one abstract method

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

1. If a class contains at least one abstract method, it is a(n) __________ class. 2. Classes from which objects can be instantiated are called __________ classes. For questions 3 through 9, state...

Q:

To extend an abstract class, a class must (2 points) Question 7 options: 1) extend an interface class 2) implement at least one abstract method from the abstract class 3) include new methods 4)...

Q:

How many abstract methods must an abstract class contain? Group of answer choices An abstract class must contain at least one abstract method. An abstract class must contain zero abstract methods. An...

Q:

Fill in the blanks (Q1-Q15) by a choosing your answer from the word list below: abstract polymorphism base type ToStringreference Object class overload override inheritance this void static Format...

Q:

Which of the following is true about abstract classes injava? //Pick one or more options 1. Abstract classes can be used as just any other class 2. Abstract classes need to be declared with...

Q:

Question 1 The class that does the inheriting is referred to as parent class or base class or super class. True False Question 2 Methods inherited from the base/super class can be overridden. This...

Q:

Question 1 (1 point) The class that does the inheriting is referred to as parent class or base class or super class True False Question 2 (1 point) Methods inherited from the base/super class can be...

Q:

I need help for this c + + project: Project Requirement Pseudocode for the main methods Completed UML Class Diagrams for all classes and interfaces with their relationship The implementation of all...

Q:

7/10/18 EDIT: (You may add one more but must comment it clearly) Modify the Polymorphism code shown below these instructions. - Include an Abstract Class and an Interface (add at least one abstract...

Q:

review all my answers with an explanation , Also I face a problem with solving recursion question so I need an easy way to solve them in exams What does the following function print for n=12345 ?...

Q:

Each of the gears A and B has a weight of 5 lb and a radius of gyration of 4 in., while gear C has a weight of 25 lb and a radius of gyration of 7.5 in. A couple M of magnitude 6.75 lb ??ft is...

Q:

This case arises over a memorandum of understanding (MOU) between Fluorogas, a company that manufactures fluorine generators, and Fluorine on Call ( FOC), owned by the Siegele brothers who sought to...

Q:

A bond that has onlly onie p ? A ) Debe B ) Floating D ) Callable E ) Zero coupon

Q:

Beyond the need for project skills, an effective project manager should have _____