WCF Quiz 10

How does a servlet handle an HTTP GET request?

• A servlet handles an HTTP GET request by invoking the `doPost` method.

• A servlet processes an HTTP GET request by directly modifying the server's database.

• A servlet ignores HTTP GET requests and only responds to HTTP DELETE requests.

• A servlet handles an HTTP GET request by invoking the `doGet` method, processing the request, and sending a response back to the client.

What is the purpose of the HttpServlet class in the Java Servlet API?

• The purpose of the HttpServlet class is to handle HTTP requests and responses in Java web applications.

• To handle file uploads and downloads in Java applications.

• To create user interfaces in Java desktop applications.

• To manage database connections in Java applications.

What method is called when a servlet is first loaded into memory?

• start()

• init()

• configure()

• load()

Which interface must be implemented to create a servlet in Java?

• ServletResponse

• HttpServlet

• ServletRequest

• ServletConfig

What method is called to destroy a servlet and free up resources?

• dispose()

• cleanup()

• destroy()

• finalize()

Which method is used to handle HTTP POST requests in a servlet?

• doGet()

• doPost()

• service()

• handlePost()

What is the role of the JSP lifecycle in a Java web application?

• To provide security features for web applications.

• To define the structure of HTML pages.

• To handle database connections for JSP pages.

• To manage the creation, execution, and destruction of JSP pages.

What is the purpose of the service() method in a servlet?

• To configure the servlet parameters.

• To destroy the servlet and free up resources.

• To handle requests and responses for both GET and POST methods.

• To initialize the servlet when it is first loaded.

Which lifecycle method is called after the init() method in a servlet?

• doPost()

• destroy()

• doGet()

• service()

What is the main advantage of using JSP over servlets?

• JSP allows for easier separation of HTML and Java code.

• JSP is faster than servlets in processing requests.

• JSP can handle more complex business logic than servlets.

• JSP does not require a web server to run.