In java, what is the difference between method overloading and method overriding?
how to make a un-checked exception as a checked exception one.
enlist some features of jdk.
In a program, initializing an array of 100 KB is throwing an out of memory exception while there is 100 MB of memory available. Why?
What initialize variables?
Explain thread in java?
How do you create a null object?
What are the different collection views provided by maps?
Can a abstract class be declared final?
Can we sort set in java?
The class "Class" is belongs to which package?? a) java.lang b)java.lang.reflect c)java.util d)None
What is the java reflection api? Why it’s so important to have?
what is the messsage u r going to get from an objectoriented programing?