What is string builder in java?
How many techniques can be employed to create a string object?
What are byte codes?
Can you run the product development on all operating systems ?
What is the difference between normal report & matrix report?
What is supplier in java?
How do you identify if jvm is 32-bit or 64-bit from java program?
what is actual real time using of oops concepts in projects(Interface,polymorphism.abstraction.........)
Why we do exception handling in java and how many types of exceptions are there?
Why does abstract class have constructor?
What is class??
What are inbuilt functions?
Why do we need wrapper classes?