JSP INTERVIEW QUESTIONS AND ANSWERS PDF
Mar 16, Top 50 JSP Interview Questions & Answers JSP is a standard extension of Java and is defined on top of Servlet .. interview. Download PDF. Dear readers, these JSP Interview Questions have been designed specially to get you acquainted continue based on further discussion and what you answer . Here I am providing some important JSP interview questions with answers to help you in interviews. These are good JSP interview questions and answers for .
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Oct 10, This JSP interview questions and answers are asked in the various J2EE interview and focus on view part of MVC framework. JSP or Java. JSP Interview Questions Collection of frequently asked interview questions from JSP. There are more than 15 interview questions and the answers are also. There is a list of top 40 frequently asked JSP interview questions and answers for freshers and professionals. If you know any JSP interview question that has not.
Why does JComponent have add and remove methods but Component does not? How do you restrict page errors display in the JSP page? How can I enable session tracking for JSP pages if the browser has disabled cookies?
What JSP lifecycle methods can I override? How do I perform browser redirection from a JSP page? How does JSP handle run-time exceptions? How do I use comments within a JSP page?
How can I implement a thread-safe JSP page? How can I declare methods within my JSP page? Can I stop JSP execution while in the midst of processing a request?
Is there a way to reference the this variable within a JSP page? How do you pass control from one JSP page to another?
Is there a way I can set the inactivity lease period on a per-session basis? How does a servlet communicate with a JSP page?
Can a JSP page instantiate a serialized bean? Flag for inappropriate content. Related titles. Jump to Page. Search inside document. Neha Verma. Anuj Singh. Susanta Kumar Dash. Puli Naveen.
Java Servlets Interview Questions & Answers
Yes, JSP is easily extensible by use and modification of tags, or custom actions, encapsulated in tag libraries. Differentiate between response.
The browser then creates a new request for the redirected page. It kills the session variables. The request goes out of scope, thus, it cannot be accessed.
A JSP is a server side component and the page in translated to a Java servlet, and then executed. Only HTML code is given as output. How to include static files in a JSP page? A collection of custom tags is called a Tag Library. Recurring tasks are handled more easily and reused across multiple applications to increase productivity.
They are used by Web Application designers who focus on presentation rather than accessing database or other services. Some popular libraries are String tag library and Apache display tag library.
JSP is a standard extension of Java and is defined on top of Servlet extensions. Its goal is to simplify management and creation of dynamic web pages. It is platform-independent, secure, and it makes use of Java as a server side scripting language. Objects created by web container and contain information regarding a particular request, application or page are called Implicit Objects.
JSP Interview Questions
The state in the database and business model are updated. A view is loaded by the browser using the GET command and no user data is sent. This is safe from multiple submits as it is a separate JSP page. Yes, JSP is easily extensible by use and modification of tags, or custom actions, encapsulated in tag libraries.
Differentiate between response.
Java Servlets Interview Questions
The browser then creates a new request for the redirected page. It kills the session variables.
The request goes out of scope, thus, it cannot be accessed. A JSP is a server side component and the page in translated to a Java servlet, and then executed. Only HTML code is given as output. Static pages are always included using JSP include directive. This way the inclusion is performed in the translation phase once.
Note that a relative URL must be supplied for file attribute. Although static resources may be included, it is not preferred as each request requires inclusion.
It can be done by having them implemented by the SingleThreadModel Interface. How can the output of JSP or servlet page be prevented from being cached by the browser?
It is executed each time client page is accessed by the client. It is useful to modularize the web application.
New content is included in the output. The second tag content of file is textually embedded having similar directive. The changed content is not included in the output.
Yes, it is possible.
JSP Interview Questions & Answers
But it is not preferred because init was developed because earlier Java versions could not invoke constructors with arguments dynamically. So they could not assign a servletConfig. Today, however, servlet containers still call only no-arg constructor.They are:. Each database has its own stored procedure language, usually a variant of C with a SQL preproceesor. How to convert java. You are here: So any changes made to included page is being effected every time, this is the main advantage of this action but only relative URL we can use here ,because request and response object is passed between calling JSP and included JSP.
Only HTML code is given as output. Question 2:
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