Answered step by step
Verified Expert Solution
Link Copied!
Question
1 Approved Answer

1. What is the difference between JDK, JRE, and JVM? 2. What is the difference between an abstract class and an interface? 3. What is

1. What is the difference between JDK, JRE, and JVM?
2. What is the difference between an abstract class and an interface?
3. What is the purpose of the "static" keyword in Java?
4. What is the difference between "==" and ".equals()"?
5. What is the difference between a checked and an unchecked exception?
6. What is the difference between a stack and a queue?
7. What is the difference between a HashMap and a TreeMap?
8. What is the difference between an ArrayList and a LinkedList?
9. What is polymorphism?
10. What is inheritance?

11. What is the purpose of the "finally" block in Java?
12. What is the difference between a public, private, and protected access modifier in Java?
13. What is the difference between an instance variable and a class variable in Java?
14. What is the difference between a local variable and an instance variable in Java?
15. What is the difference between a StringBuilder and a StringBuffer in Java?
16. What is the difference between a while loop and a do-while loop in Java?
17. What is the difference between a break statement and a continue statement in Java?
18. What is the difference between a for loop and a for-each loop in Java?
19. What is the difference between a static method and an instance method in Java?
20. What is the difference between a static class and a non-static class in Java?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

The detailed answer for the above question is provided below 1 What is the difference between JDK JRE and JVM JDK stands for Java Development Kit which includes the JRE Java Runtime Environment the Ja... blur-text-image
Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Algebra

Authors: Michael Sullivan, Michael Sullivan III

11th Edition

0135226864, 9780135226865

More Books

Students explore these related Programming questions