What is a boolean output?
What is an abstract class and what is it’s purpose?
How does hashset work in java?
What are the drawbacks of reflection?
WHAT IS JDK,JVM,CLASS DEFINE ALL?
Explain features of interfaces in java?
Can you give few examples of final classes defined in java api?
Can a static class have a constructor?
What is the final keyword denotes?
Can we sort hashset in java?
Can Anybody tell the diff b/w jdk1.6 and latest version.
Can classes declared using the abstract keyword cab be instantiated?
why the abstract class has default constructor?