JSP Interview Questions

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JSP Interview questions with answers

Explain JSP page life cycle. What is EL object in JSP? Explain JSTL. What are JSP Directives? How do we use Beans in JSP? Explain implicit objects of JSP. Explain JSP page life cycle. Answer - JSP page life cycle includes 3 methods... What are JSP directives? Answer - JSP directives are used to set global values like class..... What are different implicit objects of JSP? Answer - There different implicit objects of JSP are.... What are scopes an object can have in JSP page? Answer - An object can have following scopes in a JSP page...... JSP Interview questions with answers posted on July 31, 2008, 11:35 am by Amit Satpute Explain why and how to disable session in a JSP page. Answer - Disabling the session improves the performance of a JSP container. When a JSP ...... List down benefits of JSP. Answer - JSP pages perform with no issues on any platform........  What is Scriptlet tag? Answer - Scriptlet tag is a type tag used for inserting Java Code into JSP............ Explain how JSP handle run-time exceptions? Answer - The errorPage attribute of the page directive can be used to redirects the browser.......... Explain how to implement a thread-safe JSP page? Answer - JSPs can be made thread-safe by having them implement the SingleThreadModel...... Define implicit objects. Answer - These are the objects that are available for the use in JSP documents. You don’t need........ What's the difference between forward and sendRedirect? Answer - A forward is server side redirect while sendRedirect is client side redirect..... What is the difference between jsp and servlet life cycles? Answer - Servlet's life cycle comprises of the following steps:..... Explain JSP Scripting Elements. Answer - There are three forms of JSP scripting elements that let you insert Java code.......  Explain the difference between JSP include directive and JSP include action. Answer - When a JSP include directive is used, the included file's code is added into..... What is a Declaration? Answer - A declaration consists of one or more variables or methods that are used in JSP source....... Explain how to use JavaBeans components (beans) from a JSP page? Answer - The JSP specification includes standard tags for bean use and manipulation....... What is the jspInit() method? Answer - The jspInit() method of the javax.servlet.jsp. JspPage interface is similar to..... Explain JSP Actions in brief. Answer - JSP actions can be used to print a script expression, create and store a Java Bean....... What is difference between custom JSP tags and beans? Answer - Custom JSP tag is a user defined tag describing the way its attributes and its body...... Explain how to perform browser redirection from a JSP page? Answer - The response implicit objects can be used in the following manner:...........