What are the 6 boolean operators?
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what is singlton class?where it is use in real time senario.
Definition for connection pooling?
Do I need java on my pc?
What does business logic mean?
what is the form of storage space in java?
What is the java virtual machine?
What is difference between iterator access and index access?
How many types of memory areas are allocated by JVM in java?
Explain the inheritance?
How do you stop a thread in java?
I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }
What is meant by collection in java?