What does the method getHeaderName() of HTTPServletResponse return if no header exists with the specified name?

• A) false
• B) An empty string
• C) undefined
• D) null

Which of the following is NOT a use of JSP directives?

• A) To include content from other resources
• B) To specify page settings
• C) To define the appearance of HTML tags
• D) To specify custom-tag libraries

At servlet service stage, webserver invokes __________ method.

• A) svltServices()
• B) serviceSvlt()
• C) servletServices()
• D) services()

Request and response of servlet are handled at _________ stage.

• A) destroy
• B) failure
• C) initialize
• D) service

Which parameter does getHeaderName() method of HTTPServletResponse accept?

• A) A boolean
• B) An integer
• C) A double
• D) A String

In JSP, ____________ is an implicit object, which belongs to ServletConfig class and represents the JSP configuration options.

• A) Config
• B) PageContext
• C) Application
• D) Session

In include type of request dispatcher, the first servlet which received request is also responsible to __________ .

• A) finish response
• B) show exceptions
• C) forward request
• D) modify request

The business layer in Java applications is responsible for:

• A) Implementing business logic and processing rules
• B) Managing the application's database connectivity
• C) Storing and retrieving data from persistent storage
• D) Handling user interface rendering and event handling

Which of the following tag is used to define initialization parameters value of a servlet?

• A) <parameter-value> </parameter-value>
• B) <param-value> </param-value>
• C) <initparam-value> </initparam-value>
• D) <para-value> </para-value>

Normally web applications are partitioned into _______ logical layers.

• A) One
• B) Four
• C) Two
• D) Three

What does getHeaderName("User-Agent") return if the "User-Agent" header exists and its value is "Mozilla/5.0"?

• A) Mozilla/5.0
• B) true
• C) An empty string
• D) null

Which of the following is not an HttpServletRequest method?

• A) setProtocol()
• B) getProtocol()
• C) getMethod()
• D) setAttribute(String, Object)

In the context of Session Tracking, states are maintained by the mutual cooperation of both client & __________.

• A) User
• B) Browser
• C) Server
• D) Customer

During different sessions, getServletContext() method provides ____________ ServletContext object/s to ____________ Servlets.

• A) different, same
• B) different, different
• C) same, same
• D) same , different

At servlet initialization stage, webserver invokes __________ method.

• A) initialize()
• B) init()
• C) initServelt()
• D) servletInit()

What is the correct syntax to create a Cookie object in Java?

• A) Cookie myCookie = new Cookie("name", "value");
• B) Cookie myCookie = Cookie.createCookie();
• C) Cookie myCookie = new Cookie();
• D) Cookie myCookie = createCookie("name", "value");