Why does java have different data types for integers and floating-point values?
what is the diff between Servletcontext and servletconfig?
What will be the default values of all the elements of an array defined as an instance variable?
Is vector thread safe in java?
What is externalizable?
Can list be final in java?
What is nested interface?
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 are the different types of sorting in java?
What invokes a thread's run() method in java programming?
Ducking is automatic in checked exception?True or false
What is the full meaning of java?
What are the different types of java?