Explain garbage collection in java?
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There can be a abstract class without abstract methods, but what is the need to declare a class abstract if it doesn't contain abstract methods?
Explain java thread life cycle.
Is 64bit faster than 32 bit?
how to handle exceptions in core applications?
While opening the file, what type of exceptions can be caught?
What are peerless components?
Can static methods be inherited?
Why doesn't the java library use a randomized version of quicksort?
What are the various access specifiers in java?
Scenario: There are 1 to 100 numbers. Each number should be keep in the each column like from A column to Z column ie 1 to 26. From 27 to 52 should be in 2nd row in the excel sheet. This has to be continue till 100. How do you write Java program and what are various methods.
why we r not use pointers in corejava?
Can java cast null?