Session Management MCQ

Test your knowledge with important Session Management MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Session Management MCQs at Bissoy

• "out" is implicit object of which class?
  ক

  javax.servlet.jsp.PrintWriter

  খ

  javax.servlet.jsp.SessionWriter

  গ

  javax.servlet.jsp.SessionPrinter

  ঘ

  javax.servlet.jsp.JspWriter
• What does foo.getClass().getMethod("doSomething", null) return?
  ক

  doSomething method instance

  খ

  Method is returned and we can call the method as method.invoke(foo,null);

  গ

  Class object

  ঘ

  Exception is thrown
• What does Class.forName("myreflection.Foo").getInstance() return?
  ক

  An array of Foo objects

  খ

  class object of Foo

  গ

  Calls the getInstance() method of Foo class

  ঘ

  Foo object
• Can <!–comment–> and <%–comment–%> be used alternatively in JSP?
  ক

  True

  খ

  False
• Which is mandatory in <jsp:useBean /> tag?
  ক

  id, class

  খ

  id, type

  গ

  type, property

  ঘ

  type,id
• "request" is instance of which one of the following classes?
  ক

  Request

  খ

  HttpRequest

  গ

  HttpServletRequest

  ঘ

  ServletRequest
• What is the purpose of the `javax.servlet.http.HttpSessionBindingEvent` class in Java web applications?
  ক

  To define JavaBean properties

  খ

  To execute SQL queries

  গ

  To create JavaBeans

  ঘ

  To represent events related to session attribute binding and unbinding
• In JSP, what is the `<usebean>` action used for? </usebean>
  ক

  To manage JavaBean events

  খ

  To execute SQL queries

  গ

  To declare and instantiate a JavaBean

  ঘ

  To define JavaBean properties
• What is the purpose of the `<set>` tag in JSTL (JavaServer Pages Standard Tag Library)? </set>
  ক

  To execute SQL queries

  খ

  To set a value in a scope attribute

  গ

  To create JavaBeans

  ঘ

  To execute SQL queries
• What does the term "JSP EL" stand for in JavaServer Pages?
  ক

  Java Server Page Elements

  খ

  Java Servlet Page Language

  গ

  JSP Expression Language

  ঘ

  Java Script Page Element
• In Java Servlets, what is the purpose of the `javax.servlet.http.HttpSessionActivationListener` interface?
  ক

  To create JavaBeans

  খ

  To execute SQL queries

  গ

  To define JavaBean properties

  ঘ

  To listen for session activation and passivation events
• What is the purpose of the `<choose>` tag in JSTL (JavaServer Pages Standard Tag Library)? </choose>
  ক

  To create conditional branches in JSP pages

  খ

  To define JavaBean properties

  গ

  To execute SQL queries

  ঘ

  To create JavaBeans
• Which JSP directive is used to import Java classes into a JSP page?
  ক

  ``

  খ

  ``

  গ

  ``

  ঘ

  ``
• What is the primary purpose of the `HttpSessionBindingEvent` class in Java web applications?
  ক

  To execute SQL queries

  খ

  To provide information about session attribute binding events

  গ

  To create JavaBeans

  ঘ

  To execute SQL queries
• What is the role of the `javax.servlet.jsp.tagext.TagSupport` class in JSP custom tag development?
  ক

  It defines JavaBean properties

  খ

  It executes SQL queries

  গ

  It provides default implementations for common tag methods

  ঘ

  It creates JavaBeans
• In JSP, what is the purpose of the `<if>` tag in JSTL (JavaServer Pages Standard Tag Library)? </if>
  ক

  To create JavaBeans

  খ

  To execute SQL queries

  গ

  To define JavaBean properties

  ঘ

  To conditionally include content in the JSP page
• Which of the following is NOT a valid JSP standard action?
  ক

  `<element>` </element>

  খ

  `<include>` </include>

  গ

  `<forward>` </forward>

  ঘ

  `<usebean>` </usebean>
• What is the `<scriptlet>` tag used for in JSP? </scriptlet>
  ক

  There is no such tag in JSP

  খ

  To define JavaBean properties

  গ

  To manage JavaBean events

  ঘ

  To declare and execute Java code within a JSP page
• In Java web applications, what is the purpose of the `HttpSessionListener` interface?
  ক

  To create JavaBeans

  খ

  To execute SQL queries

  গ

  To listen for session creation and destruction events

  ঘ

  To define JavaBean properties
• What is the purpose of the `<foreach>` tag in JSTL (JavaServer Pages Standard Tag Library)? </foreach>
  ক

  To execute SQL queries

  খ

  To iterate over a collection and generate HTML output

  গ

  To create JavaBeans

  ঘ

  To execute SQL queries
• What does the term "JSP tag" refer to in JavaServer Pages?
  ক

  A custom tag used to insert Java code into a JSP page

  খ

  A type of coffee bean

  গ

  A predefined XML tag used in JSP for specific actions

  ঘ

  A Java keyword
• What is the purpose of the `javax.servlet.jsp.JspException` class in JSP?
  ক

  To create JavaBeans

  খ

  To execute SQL queries

  গ

  To define JavaBean properties

  ঘ

  To represent exceptions that occur during JSP execution
• In JSP, what is the role of the `<forward>` action? </forward>
  ক

  To forward the request to another resource

  খ

  To define JavaBean properties

  গ

  To execute SQL queries

  ঘ

  To create JavaBeans
• What is the purpose of the `javax.servlet.jsp.PageContext` object in JSP?
  ক

  To define JavaBean properties

  খ

  To execute SQL queries

  গ

  To create JavaBeans

  ঘ

  To provide access to various objects and services in the JSP environment
• Which of the following is true about JSP implicit objects?
  ক

  They are used to execute SQL queries

  খ

  They are used to define JavaBean properties

  গ

  They are predefined objects available in JSP without any declaration

  ঘ

  They are defined using `<usebean>` </usebean>
• In JSP, what is the purpose of the `<usebean>` action? </usebean>
  ক

  To execute SQL queries

  খ

  To declare and instantiate a JavaBean

  গ

  To manage JavaBean events

  ঘ

  To execute SQL queries
• What is the role of the `javax.servlet.http.HttpSessionBindingListener` interface?
  ক

  To define JavaBean properties

  খ

  To execute SQL queries

  গ

  To listen for changes in session attribute values

  ঘ

  To create JavaBeans
• Which of the following is NOT a valid JSP directive?
  ক

  ``

  খ

  ``

  গ

  ``

  ঘ

  ``
• What is the purpose of the JavaServer Pages Expression Language (EL)?
  ক

  To simplify the retrieval and manipulation of data in JSP pages

  খ

  To define JavaBean properties

  গ

  To execute SQL queries

  ঘ

  To create JavaBeans
• In JSP, what is the `<include>` action used for? </include>
  ক

  To define JavaBean properties

  খ

  To execute SQL queries

  গ

  To create JavaBeans

  ঘ

  To include the content of another resource in the current JSP page