To redirect to an HTML page named index.html located at the root of the web application, what should be the argument to sendRedirect()?

• A) sendRedirect("webapp/index.html")
• B) sendRedirect("index.html")
• C) sendRedirect("contextPath/index.html")
• D) sendRedirect("WEB-INF/index.html")

How do you set the maximum age of a Cookie object in Java?

• A) myCookie.setMaxAgeInSeconds(3600);
• B) myCookie.setAge(3600);
• C) myCookie.setExpiration(3600);
• D) myCookie.setMaxAge(3600);

What is a package in Java?

• A) A group of classes with similar functionality.
• B) A folder or directory that organizes related classes and interfaces.
• C) A collection of methods for a specific task.
• D) A set of variables used in a program.

Which of the following is responsible for handling user interactions and displaying data in a Java application?

• A) Persistence layer
• B) Business layer
• C) Presentation layer
• D) Data layer

getProtocol() method of HTTPServletRequest is used to get the _________ and ___________ of protocol.

• A) id, version
• B) id, class
• C) name, version
• D) name, class

In which technique does the server store a unique session identifier on the client's browser?

• A) Cookies
• B) Hidden form fields
• C) Database storage
• D) URL rewriting

Which of the following is not the stage of servlet lifecycle?

• A) Service
• B) Initialize
• C) Wait
• D) Destroy

JSP directives can be used to affect which part of the web application?

• A) The client-side JavaScript
• B) The overall structure of the servlet
• C) Only the database connection
• D) Only the HTML content

Server spawns a new thread for each new request from the client by calling servlet's ________________ method.

• A) yield()
• B) init()
• C) service()
• D) spwan()

A servlet _____________ during its initialize stage.

• A) forwards request/s
• B) loads resource/s
• C) unloads resource/s
• D) accepts request/s

Context attributes are shared among _____________ servlet/s of ___________ .

• A) two, a web application
• B) all, a web application
• C) all, desktop applications
• D) two, desktop applications

The data layer in Java applications is responsible for:

• A) Handling user input validation and error handling
• B) Storing and retrieving data from persistent storage
• C) Handling user authentication and authorization
• D) Presenting data to the user in a user-friendly format

The __________________ method actually processes the clients request.

• A) yield()
• B) init()
• C) service()
• D) destroy()

Resources could be shared among all servlets in _______________ application/s using _____________ .

• A) different, Servlet object
• B) same, ServletContext object
• C) different, ServletContext object
• D) same, Servlet object

How does URL rewriting work in Java web applications?

• A) Replacing URL paths with user-friendly aliases.
• B) Appending session ID as a query parameter to the URL.
• C) Storing session ID in cookies.
• D) Modifying the URL in the client's browser using JavaScript.

Which of the following object is used for sharing resources among different servlets of same application?

• A) ServletRequest
• B) ServletContext
• C) ServletResponse
• D) ServletConfig

What is session tracking in web applications?

• A) Monitoring server performance
• B) Recording user demographics
• C) Maintaining stateful information about user interactions
• D) Tracking user location on the website

Which of the following is the correct format of writing a taglib directive in JSP?

• A) <%$ taglib {attribute=”val”} %>
• B) <%# taglib {attribute=”val”} %>
• C) <%! taglib {attribute=”val”} %>
• D) <%@ taglib {attribute=”val”} %>

setContentLength() method of HTTPServletResponse sets the length of content by taking _____________ parameter as length.

• A) character
• B) float
• C) string
• D) integer

What is a cookie in the context of web browsing?

• A) A type of browser plugin
• B) A security feature for preventing malware
• C) A small piece of data stored on the user's device by websites
• D) A small piece of cake served by websites