Java MCQ: What is the Java Collections Framework?
a) A set of classes and interfaces for storing and manipulating groups of data
b) A framework for managing database connections
c) A framework for handling files
d) A framework for multithreading
Answer:
a) A set of classes and interfaces for storing and manipulating groups of data
Explanation:
The Java Collections Framework is a unified architecture for representing and manipulating collections, enabling collections to be manipulated independently of the details of their implementation. It includes interfaces and classes like List, Set, Map, ArrayList, HashSet, and others.
Understanding the Java Collections Framework is essential for handling groups of data efficiently in Java applications.
Reference links:
https://www.rameshfadatare.com/learn-java-programming/
https://www.javaguides.net/p/java-tutorial-learn-java-programming.html