What is Java Collection?
Posted On: Jun 21, 2024
A Java collection is a group of individual types of objects that are represented in a single unit. Java also helps to provide the different collections of the framework which helps to define different classes and the interfaces to represent all the group of objects in a single unit.
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Java collections Interview Questions
What are the types of Java Collections?
Java collections include Lists, Sets, Queues, and Maps, each with unique characteristics. Lists allow duplicates, Sets ensure uniqueness, Queues manage processing order, and Maps store key-value pairs..
Java collections Interview Questions
What are the interfaces in Java Collections?
Java Collection interfaces define abstract data types, enabling collections to be manipulated independently of their underlying implementations. This abstraction provides flexibility and ease of use i..
Java collections Interview Questions
What are the types of interface used in the Java collections?
The Java Collections Framework features key interfaces such as List, Set, Queue, Deque, and Map. These interfaces define the foundational data structures and operations, enabling efficient data manage..