- by Full Stack Tutorials Team
- May 12, 2018
100+ Java Interview Questions and Answers for freshers
In Java, a class is a template used to create objects and define the data type. It acts as a building block for Java language-oriented systems.
Java was developed by James Gosling in Sun Microsystem in 1995. It is now owned by Oracle Corporation
JDK: it stands for Java Development Kit.
JRE: it stands for Java Runtime Environment.
JVM: it stands for Java Virtual Machine.
Overloading, When there are two methods of the same name but different properties.
Overriding occurs when there are two methods of the same name and properties, one is in the child class and the other is in the parent class.
- Spring Framework
- Struts 2