What is a map? What are the implementations of map?
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What is an association?
What is an Exception ?
Does hashset allow duplicates in java?
What are the parts of a method?
why java does not support mulitple inheritance directly?
What is the purpose of garbage collection in java? When is it used?
Why non nested classes in java are not having marked as protected access specifier
What is complexity and its types?
What is the final method?
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.
what is class.forname() and how it will be useful ?
Can we overload run() method in java?