Question: What is abstract class and interface? Difference between abstract class and interface? Can we have private methods in interfaces?

What is abstract class and interface? Difference between abstract class and interface? Can we have private methods in interfaces?

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 Accounting Questions!

Q:

class Display trucks package-Boxed trucks package-FlatBed TODO: trucks package -mainprogram TODO: trucks package-Truck ASSESSMENT You will be assessed for your competence in programming and writing...

Q:

Classes for Use You may ONLY use the classes in the Java API listed below or in the starter code. All imported classes or interfaces must be spelled out by name, DO NOT use the wildcard feature"...

Q:

Name the option. Question 1 Classes that are derived from an existing class through inheritance have a "has-a" relationship. Question 1 options: True False Question 2 A class can only be used as a...

Q:

Answer the correct option. Question 5 What can an abstract class contain? Question 5 options: constructors, instance variables, instance methods, abstract methods, static methods, static variables...

Q:

Question 1 for reference- Question 2 a) Write JAVA codes for the following conditions: 1. Declare an interface named as ArithmeticOperation, the interface consists of two methods (you may create ant...

Q:

Programming Exercises: (From the Textbook) : - 13.1 (Triangle class) - Design a new Triangle class that extends the abstract GeometicObject class. Draw the UML diagram for yourself. (please refer to...

Q:

ASAP PLEASE Part 1: Adding a Manufacturer and AutoModel Class Provide a Manufacturer class that stores the manufacturer's name and country. This class (along with all other classes specified in this...

Q:

PLEASE COMPLETE ALL PARTS IN JAVA PLEASE COMPLETE ALL PARTS IN JAVA PLEASE COMPLETE ALL PARTS IN JAVA PLEASE COMPLETE ALL PARTS IN JAVA PART 1 PART 2 PART 3 PART 4 PLEASE COMPLETE ALL PARTS IN JAVA...

Q:

describe both a high-level and a mid-level model of your answer to part (d) where the mid-level model requires minimal or no modification to the device driver firmware but is not a net-level model...

Q:

Java Programming This assignment is built on top of lab 6 Add capability to handle Grade Book for different subjects (Chemistry and Computer Science). We will assume a maximum of five assignments and...

Q:

The balance sheet and statement of cash flows provide information about a companys access to and use of cash. What differences would you expect to see in the information related to cash on these...

Q:

This assignment has three parts to it. Make sure you do all three parts and post parts II and III by the end of the week. PART I Although it is easy to talk about oneself, it can be tricky to write a...

Q:

USP Delivery Inc. is trading at $58.52 at year end. Its dividend per share is $2.30, its market beta is estimated to be 1.73, its average pretax cost of debt is 2.5%, and its statutory tax rate is...

Q:

Can you elucidate the role of molecular chaperones and protein quality control systems in maintaining the integrity and homeostasis of the cytoplasm, particularly under conditions of cellular stress...