Interview Questions

AJAX Interview Questions Android Interview Questions Angular 2 Interview Questions AngularJs Interview Questions Apache Presto Interview Questions Apache Tapestry Interview Questions Arduino Interview Questions ASP.NET MVC Interview Questions Aurelia Interview Questions AWS Interview Questions Blockchain Interview Questions Bootstrap Interview Questions C Interview Questions C Programming Coding Interview Questions C# Interview Questions C++ Interview Questions Cakephp Interview Questions Cassandra Interview Questions CherryPy Interview Questions Clojure Interview Questions Cobol Interview Questions CodeIgniter interview Questions CoffeeScript Interview Questions Cordova Interview Questions CouchDB interview questions CSS Buttons Interview Questions CSS Interview Questions D Programming Language Interview Questions Dart Programming Language Interview Questions Data structure & Algorithm Interview Questions DB2 Interview Questions DBMS Interview Questions Django Interview Questions Docker Interview Questions DOJO Interview Questions Drupal Interview Questions Electron Interview Questions Elixir Interview Questions Erlang Interview Questions ES6 Interview Questions and Answers Euphoria Interview Questions ExpressJS Interview Questions Ext Js Interview Questions F# Interview Questions Firebase Interview Questions Flask Interview Questions Flex Interview Questions Fortran Interview Questions Foundation Interview Questions Framework7 Interview Questions FuelPHP Framework Interview Questions Go Programming Language Interview Questions Google Maps Interview Questions Groovy interview Questions GWT Interview Questions Hadoop Interview Questions Haskell Interview Questions Highcharts Interview Questions HTML Interview Questions HTTP Interview Questions Ionic Interview Questions iOS Interview Questions IoT Interview Questions Java BeanUtils Interview Questions Java Collections Interview Questions Java Interview Questions Java JDBC Interview Questions Java Multithreading Interview Questions Java OOPS Interview Questions Java Programming Coding Interview Questions Java Swing Interview Questions JavaFX Interview Questions JavaScript Interview Questions JCL (Job Control Language) Interview Questions Joomla Interview Questions jQuery Interview Questions js Interview Questions JSF Interview Questions JSP Interview Questions KnockoutJS Interview Questions Koa Interview Questions Laravel Interview Questions Less Interview Questions LISP Interview Questions Magento Interview Questions MariaDB Interview Questions Material Design Lite Interview Questions Materialize CSS Framework Interview Questions MathML Interview Questions MATLAB Interview Questions Meteor Interview Questions MongoDB interview Questions Moo Tools Interview Questions MySQL Interview Questions NodeJS Interview Questions OpenStack Interview Questions Oracle DBA Interview Questions Pascal Interview Questions Perl interview questions Phalcon Framework Interview Questions PhantomJS Interview Questions PhoneGap Interview Questions Php Interview Questions PL/SQL Interview Questions PostgreSQL Interview Questions PouchDB Interview Questions Prototype Interview Questions Pure CSS Interview Questions Python Interview Questions R programming Language Interview Questions React Native Interview Questions ReactJS Interview Questions RequireJs Interview Questions RESTful Web Services Interview Questions RPA Interview Questions Ruby Interview Questions Ruby on Rails Interview Questions SAS Interview Questions SASS Interview Questions Scala Interview Questions Sencha Touch Interview Questions SEO Interview Questions Servlet Interview Questions SQL Interview Questions SQL Server Interview Questions SQLite Interview Questions Struts Interview Questions SVG Interview Questions Swift Interview Questions Symfony PHP Framework Interview Questions T-SQL(Transact-SQL) Interview Questions TurboGears Framework Interview Questions TypeScript Interview Questions UiPath Interview Questions VB Script Interview Questions VBA Interview Questions WCF Interview Questions Web icon Interview Questions Web Service Interview Questions Web2py Framework Interview Questions WebGL Interview Questions Website Development Interview Questions WordPress Interview Questions Xamarin Interview Questions XHTML Interview Questions XML Interview Questions XSL Interview Questions Yii PHP Framework Interview Questions Zend Framework Interview Questions

Top 15 JSP Interview Questions for 2022

1) What is JSP?

It is a technology which is used to create web application like Servlet technology. It provides more functionality than Servlet. It consists of HTML and JSP tags.

2) What are the advantages of JSP over Servlet ?

Advantages of JSP over Servlet are:
  • It is easy to maintain
  • Extension to Servlet technology
  • The code is less in JSP than Servlet
  • There is no need to recompile and redeploy in JSP

3) What are the JSP implicit objects ?

JSP implicit objects:
  • out
  • request
  • response
  • config
  • application
  • session
  • pageContext
  • page
  • exception

4) What are the JSP lifecycle phases?

JSP lifecycle phases are:
  • Translation
  • Compilation
  • Classloading
  • Instantiation
  • Initialization
  • Request Processing
  • Destroy

5) What are the types of JSTL tags?

There are Five types of JSTL tags:
  • Core tags
  • Formatting tags
  • Function tags
  • XML tags
  • SQL tags

6) What are the types of JSP Scripting elements?

JSP scripting elements :
  • Scriptlet tag
  • Expression tag
  • Declaration tag

7) What are the attributes of JSP page directives?

Attributes of JSP page directives are:
  • import
  • contentType
  • extends
  • info
  • buffer
  • language
  • isELIgnored
  • isThreadSafe
  • autoFlush
  • session
  • pageEncoding
  • errorPage
  • isErrorPage

8) What are the types of JSP actions?

There are six types of JSP actions:
<jsp:include>
<jsp:forward>
<jsp:plugin>
<jsp:usebean>
<jsp:setProperty>
<jsp:getProperty>

9) What is the use of import attribute in JSP?

It is used to import class, interfaces and several packages. Example of import:
<html>    
<body>    
<%@ page import="java.util.Date" %>    
Today is: <%= new Date() %>    
  </body>    
</html>

10) What is the use of info attribute in JSP?

It is used to set the information of the JSP page. This information is retrieved later by using getServletInfo() method. Example of info:
<html>    
<body>    
 <%@ page info="Example made by TutorialandExample " %>    
Today is: <%= new java.util.Date() %>    
 </body>    
</html>

11) How can we pass the information from one JSP to another JSP page?

The tag <jsp:param> is used to pass information from one JSP to another JSP page.

12) What are the various scope values of <jsp:useBean> tag?

Scope values of <jsp:useBean> tag are:
  • application
  • request
  • page
  • session

13) What are the ways to include the result of another page?

There are two ways to include the result of another page are:
  • By the use of include directive
  • By the use of include action

14) Which directive is used in JSP custom tag?

The JSP taglib directive is used in JSP custom tag.

15) What are the tags used in JSP bean development?

There are three types of tags used in bean development are:
  • jsp:useBean
  • jsp:setProperty
  • jsp:getProperty



ADVERTISEMENT
ADVERTISEMENT