BSc CS Sem 6 BSc CS Semester 6 (2018 2019) 2019 ADVANCED JAVA PROGRAMMING II Question Paper - Mumbai University | munotes

Questions asked in this paper

• (2) Figures to the right indicate marks

1. Q1 Attempt the following (any THREE): 15 marks
   • (A) Explain the following methods 1) getSesion() ii) getCookies() with
   • (B) Write a short note on ServletContext and ServletConfig
   • (C) What is session tracking? Explain how session tracking is done using
   • (D) Explain the role of the following interfaces along with any two methods of them: HttpServletResponse
   • (E) Write a Servlet that accepts a number from num.html page and print the sum of its digits
   • (F) Write a Servlet to accept a string sent from an html document and displays the string as a marquee in response
2. Q2 Attempt the following (any THREE): 15 marks
   • (A) Describe declaration and expression elements. Illustrate with example
   • (B) What is page directive tag and its attribute?
   • (C) Explain the action tags of JSP with example
   • (D) page to initialize an integer number and check whether the number is positive. If it is positive then display the factorial of that
   • (E) What is JavaBean? How is it used in a JSP?
   • (F) Write a JSP which will display two text boxes for name and age. On click of a submit button call another JSP which will take these values using setName() and setAge() property. And display the same
3. Q3 Attempt the following (any THREE): 15 marks
   • (A). What are the advantages of EJB any five? Draw and explain the life cycle of MessageDriven bean
   • (C) What are the various ways of passing parameter in EJB?
   • (D) Write a short note on session bean. What are its types What are annotations? Write and explain any two annotations used for
   • (F). Write a stateless EJB code to reverse a number
4. Q4 Attempt the following (any THREE): 15 marks
   • (A) Explain Web Service and advantages of it
   • (B) What is web service? Explain SOAP?
   • (C) State and explain the use of
   • (D) Write a web service which will check String is palindrome or not
   • (E) List and explain the basic steps involved in creating simple web service & clients with JAX-WS
   • (F) What factors are considered for Remote or Local access of enterprise Attempt the following (any THREE):
   • (A) Write a short notes on HttpCookie and its methods
   • (B) What is a filter? Explain various parameters of doFilter()
   • (C) List and explain the callback methods of stateful bean
   • (D) Explain the following term :
   • 1) UDDI, it) WSDL, it) XML
   • (E) State and explain scopes of JSP objects
   • (F) Write a web service that will define a web method in which a number is passed as parameter and it will check whether the number is prime or not

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