servlet in web technology

What does a servlet in Java do?

• Serves static web pages

• Handles client requests and generates dynamic content

• Manages database connections

• Handles email communication

Which method is used to initialize a servlet?

• init()

• start()

• initialize()

• setup()

Which method is used to handle GET requests in a servlet?

• doPost()

• doGet()

• service()

• handleGet()

Which method is called to destroy a servlet?

• destroy()

• stop()

• finalize()

• dispose()

Which of the following methods is used to read form data sent via a POST request in a servlet?

• getRequestData()

• getFormData()

• getParameter()

• getPostData()

Which of the following is NOT a valid HTTP method that can be handled by a servlet?

• GET

• POST

• DELETE

• FETCH

How can a servlet share data between requests for the same user?

• Using instance variables

• Using cookies

• Using request attributes

• Using servlet context

What is the purpose of the session.invalidate() method in a servlet?

• To refresh the current session

• To reset the session attributes

• To invalidate and terminate the current session

• To extend the session timeout

What is the purpose of the <%@ page … %> directive in a JSP file?

• To include external JavaScript files.

• To specify page-specific settings like error handling and session management.

• To create custom tags.

• To define error messages.

What is the purpose of the <jsp:include> action in JSP?

• To forward the request to another resource.

• To include content from another resource at runtime.

• To define custom tags

• To set request attributes