Which class cannot be a subclass in java?
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What is treeset and treemap in java?
What is the entry point in Java, and how is it written?
Why java applets are more useful for intranets as compared to internet?
What is lifetime variable?
When is an object subject to garbage collection?
What is the difference between processes and threads?
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.
Why static functions are used?
Is delete, next, main, exit or null keyword in java?
What is the name of the java compiler?
Why are global variables used?
what is inner class in java?