What is servlet

J2EE Interview Questions and Answers (Part 2)

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280. What is servlet

A Java program that extends the functionality of a Web server, generating dynamic content and interacting with Web applications using a request-response paradigm.

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Other Interview Questions

• What is JMS session
• What is JNDI
• What is JSP
• What is JSP action
• What is JSP container
• What is JSP container, distributed
• What is JSP custom action
• What is JSP custom tag
• What is JSP declaration
• What is JSP directive
• What is JSP document
• What is JSP element
• What is JSP expression
• What is JSP expression language
• What is JSP page
• What is JSP scripting element
• What is JSP scriptlet
• What is JSP standard action
• What is JSP tag file
• What is JSP tag handler
• What is JSP tag library
• What is JSTL
• What is JTA
• What is JTS
• What is keystore
• What is life cycle (J2EE component)
• What is life cycle (JavaServer Faces)
• What is local subset
• What is managed bean creation facility
• What is message
• What is message consumer
• What is message-driven bean
• What is message producer
• What is mixed-content model
• What is method-binding expression
• What is method permission
• What is mutual authentication
• What is namespace
• What is naming context
• What is naming environment
• What is normalization
• What is North American Industry Classification System (NAICS)
• What is notation
• What is OASIS
• What is OMG
• What is one-way messaging
• What is ORB
• What is OS principal
• What is OTS
• What is parameter entity
• What is parsed entity
• What is parser
• What is passivation
• What is persistence
• What is persistent field
• What is POA
• What is point-to-point messaging system
• What is primary key
• What is principal
• What is privilege
• What is processing instruction
• What is programmatic security
• What is prolog
• What is public key certificate
• What is publish/subscribe messaging system
• What is query string
• What is queue
• What is RAR
• What is RDF
• What is RDF schema
• What is realm
• What is reentrant entity bean
• What is reference
• What is registry
• What is registry provider
• What is relationship field
• What is remote interface
• What is remove method
• What is render kit
• What is renderer
• What is request-response messaging
• What is resource adapter
• What is resource adapter module
• What is resource manager
• What is resource manager connection
• What is resource manager connection factory
• What is RMI
• What is RMI-IIOP
• What is role (development)
• What is role mapping
• What is role (security)
• What is rollback
• What is root
• What is SAX
• What is Simple API for XML
• What is schema
• What is Secure Socket Layer (SSL)
• What is security attributes
• What is security constraint
• What is security context
• What is security permission
• What is security permission set
• What is security policy domain
• What is security role
• What is security technology domain
• What is security view
• What is server certificate
• What is server principal
• What is service element
• What is service endpoint interface
• What is servlet
• What is servlet container
• What is servlet container, distributed
• What is servlet context
• What is servlet mapping
• What is session
• What is session bean
• What is SGML
• What is SOAP
• What is SOAP with Attachments API for Java (SAAJ)
• What is SQL
• What is SQL/J
• What is SSL
• What is stateful session bean
• What is stateless session bean
• What is system administrator
• What is tag
• What is template
• What is tool provider
• What is transaction attribute
• What is transaction
• What is transaction isolation level
• What is transaction manager
• What is Unicode
• What is Universal Description, Discovery and Integration (UDDI) project
• What is Universal Standard Products and Services Classification (UNSPSC)
• What is unparsed entity
• What is URI
• What is URL
• What is URL path
• What is URN
• What is user data constraint
• What is user (security)
• What is user (security)
• What is validating parser
• What is value-binding expression
• What is virtual host
• What is W3C
• What is WAR file
• What is warning
• What is Web application
• What is Web application, distributable
• What is Web component
• What is Web container
• What is Web container, distributed
• What is Web container provider
• What is Web module
• What is Web resource
• What is Web resource collection
• What is Web server
• What is Web server provider
• What is Web service
• What is well-formed
• What is Xalan
• What is XHTML
• What is XLink
• What is XLL
• What is XML
• What is XML registry
• What is XML Schema
• What is XPath
• What is XPointer
• What is XSL
• What is XSL-FO
• What is XSLT
• What is XSLTC
• What is binary entity
• What is component (JavaServer Faces technology)