Can we declare register variable as global?
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how many types of cloning?
What is the difference between add() and addElement() method in Vector Class ?
What about main() method in java ?
What is the maximum size of list in java?
Which graphs are functions?
What is the difference between serializable and externalizable interfaces?
I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.
If a method is declared as protected, where may the method be accessed in java programming?
How do listeners work?
State some situations where exceptions may arise in java?
What is independent and dependent variables in research?
What things should be kept in mind while creating your own exceptions in java?