Servlet Quiz 3 | Englishfreetest.com

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  • Test content
    Question 1: Which method in session tracking is used in a bit of information that is sent by a web server to a browser and which can later be read back from that browser?
    A. HttpSession
    B. URL rewriting
    C. Cookies
    D. Hidden form fields
    Question 2: Which are the examples of Application Server?
    A. Apache
    B. Tomcat
    C. JBoss
    D. Weblogic
    E. Both C and D
    Question 3: In the following statements identify the disadvantages of CGI?
    A. If number of clients increases, it takes more time for sending response
    B. For each request, it starts a process and Web server is limited to start processes
    C. It uses platform dependent language e.g. C, C++, perl
    D. All mentioned above
    Question 4: How is dynamic interception of requests and responses to transform the information done?
    A. servlet container
    B. servlet config
    C. servlet context
    D. servlet filter
    Question 5: Which of the following code retrieves the body of the request as binary data?
    A. DataInputStream data = new InputStream()
    B. DataInputStream data = response.getInputStream()
    C. DataInputStream data = request.getInputStream()
    D. DataInputStream data = request.fetchInputStream()
    Question 6: When doPost() method of servlet gets called?
    A. A POST request results from an HTML form that specifically lists POST as the METHOD
    B. The service() method checks the HTTP request type as POST and calls doPost() method
    C. Both of the above
    D. None of the above
    Question 7: When destroy() method of servlet gets called?
    A. The destroy() method is called only once at the end of the life cycle of a servlet
    B. The destroy() method is called after the servlet has executed service method
    C. Both of the above
    D. None of the above
    Question 8: Which of the following code is used to get locale in servlet?
    A. request.getlocale()
    B. response.getLocale()
    C. new Locale()
    D. None of the above
    Question 9: Which of the following code retrieves name and version of the protocol?
    A. Header.getProtocol()
    B. response.getProtocol()
    C. request.getProtocol()
    D. None of the above
    Question 10: Which of the following code returns the port number on which this request was received?
    A. response.getServerPort()
    B. request.getServerPort()
    C. Header.getServerPort()
    D. None of the above