Question

What are the basic features of list set and map,?

Answer 1

Answer:

Set, List and Map are three important interfaces of Java collection framework and Difference between Set, List, and Map in Java is one of the most frequently asked Java Collection interview question. Sometimes this question is asked as When to use List, Set and Map in Java. Clearly, the interviewer is looking to know that whether you are familiar with fundamentals of Java collection framework or not. In order to decide when to use List, Set or Map, you need to know what are these interfaces and what functionality they provide.