Can subclass overriding method declare an exception if parent class method doesn't throw an exception?
what is difference between Action messages and Action errors?
What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?
why java does compile time polymorphism at run time ?
What is the difference between the continue and break statement?
What are blocks?.
Can we store variables in local blocks?
What methodology can be utilized to link to a database?
What is data movement?
What does system.gc() and runtime.gc() methods do?
How many bits are used to represent unicode, ascii, utf-16, and utf-8 characters in java programming?
Does hashset allow duplicates in java?
What is a byte string?