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JSP Interview Questions And Answers
More interview questions and answers

What are cookies?

What is JSP?

What is lifecycle of JSP?

What is the difference between JSP and Servlets ?

What is difference between custom JSP tags and beans?

What are the different ways for session tracking?

What mechanisms are used by a Servlet Container to maintain session information?

Difference between GET and POST

What is servlet mapping?

What is servlet context ?

How many JSP scripting elements are there and what are they?

How do I include static files within a JSP page?

How can I implement a thread-safe JSP page?

What is the difference in using request.getRequestDispatcher() and context.getRequestDispatcher()?

What are context initialization parameters?

What is a Expression?

What is a Declaration?

What is a Scriptlet?

What are the implicit objects?

What\'s the difference between forward and sendRedirect?

What are the different scopes available ?

Is JSP extensible ?

What is the difference between <%@ include ...> (directive include) and ?

Can I just abort processing a JSP?

What are the parameters for service method ?

How do I prevent the output of my JSP or Servlet pages from being cached by the browser?

How to refer the \"this\" variable within a JSP page?

Can we implement an interface in JSP ?

How do I use a scriptlet to initialize a newly instantiated bean?

What are JSP Actions?

What is the difference between ServletContext and ServletConfig?

What is a Hidden Comment?

How to pass information from JSP to included JSP?

How do you pass data (including JavaBeans) to a JSP from a servlet?

How can I set a cookie?

How will you delete a cookie?

What JSP lifecycle methods we can override?

How will you include a static file in a JSP page?

How you can perform browser redirection?

Can we use ServletOutputStream object from a JSP page?

How can I invoke a JSP error page from a servlet?

How can I enable session tracking for JSP pages if the browser has disabled cookies?

How can you declare methods in your JSP page?

How can we set the inactivity period on a per-session basis?

How do you pass an init parameter to a JSP?

How can my application get to know when a HttpSession is removed?

How many cookies can one set in the response object of the servlet? Also, are there any restrictions on the size of cookies?

When a session object gets added or removed to the session, which event will get notified ?

What is URL Encoding and URL Decoding ?

What is the difference between an applet and a servlet?

What are the different web servers available name few of them?

What are the different types of ServletEngines?

What is a Session Id?

What is the use of setComment and getComment methods in Cookies ?

Why we are used setMaxAge() and getMaxAge() in Cookies ?

What is the use of setSecure() and getSecure() in Cookies ?

Is HTML page a web component?

What is the container?

What is deployment descriptor?

How can I print the stack trace of an exception from a JSP page?

Do objects stored in a HTTP Session need to be serializable? Or can it store any object?

What is the differecnce between JspWriter and PrintWriter?

How can you implement singleton pattern in servlets ?

What is the difference between an application server and a web server?

Can we implement Runnable interface from within our servlet?

What is Web application ?

What is Web component ?

What is RequestPocessor class? How will you create your own RequestPocessor?

Can you test a JSP page using Junit?