Question: What's the difference between an interface and a complete abstract class with only abstract methods? Group of answer choices Interfaces are preferable because interfaces support

What's the difference between an interface and a complete abstract class with only abstract methods?
Group of answer choices
Interfaces are preferable because interfaces support multi-inheritance.
As long as they are not used in an inheritance relationship, both can be used to create objects of it and those objects would work the same way.
There is no difference between the two.

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 Databases Questions!

Q:

What's the difference between an interface and a complete abstract class with only abstract methods? There is no difference between the two. Interfaces are preferable because interfaces support multi...

Q:

Complete class diagram (phase 5 and 6). 17 Questions. 17 To be submitted: 18 Marking Criteria. 20 Appendix A: Sample Output for a completed phase 6. 22 Objectives In this assignment you will develop...

Q:

Mates Rates Rent-A-Car ( just do the part a) using visual studio code (C#) Criteria sheet - Par A Example supplementary files (readme.pdf) Example supplementary files (class-diagram.pdf) Assignment...

Q:

Program Description: This assignment tests your understanding of inheritance, polymorphism, interfaces, and abstract classes. The program is a simulator of city streets, traffic lights, and vehicles....

Q:

i need answer only question 7. please as soon as possible thank you i send you again as soon as possible answer please. help me please. thank you Algorithms 204th%20dition.pdf Learning Manager.....

Q:

Y. Daniel Liangs 8 Class Design Guidelines were posted on the File Manager and handed out in class. Please choose 5 guidelines and discuss them in depth. For each guideline, use 1 page or more for...

Q:

Problem Description For this problem, you will design an inheritance hierarchy based on a rough description of the problem to solve. Grading will be based on your ability to demonstrate appropriate...

Q:

Please choose 4 guidelines and discuss them in depth. For each guideline, use at least half a page for your discussion. 1. Cohesion [] A class should describe a single entity, and all the class...

Q:

For this problem, you will design an inheritance hierarchy based on a rough description of the problem to solve. Grading will be based on your ability to demonstrate appropriate use of classes,...

Q:

You will create an Interface that lists constants and abstract methods to be implemented by various Critter classes, an Abstract class which partially implements one of the Interface's abstract...

Q:

The primary difference between parallel conversion and direct changeover conversion is that With parallel operation, one branch, department, or division at a time is fully converted to the new...

Q:

Q2. Considering environmental and sustainable practice, perform a SWOT Analysis for the outdoor dining areas projects as part of the COVID Restoration initiative of the Victorian Government. You may...

Q:

9. Market price equilibrium price. ( LO3 ) a) must always be equal to b) must always be above c) must always be below d) may be equal to

Q:

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

Q:

How do modern Dashboards differ from earlier implementations?

Q:

Provide an example of a descending Hierarchy of Data Validation/Lookup Tables.

Q:

In a HCM Database, how does applying Relational Design and Third Normal Form rules avoid duplication of Job Title storage in each employee base record?