Is 0 true or false?
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when everything can be done by static block then why do we use main method?.
Is double bigger than float?
What is primitive array?
What is illegal identifier in java?
Explain OOPs concept.
What is bifunction in java?
What is role of void keyword in declaring functions?
Explain about version control?
What is the collections api?
What is the blank final variable?
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?