BSc CS Sem 3 BSc CS Semester 3 (2022 2023) Oct 2023 JAVA BASED APPLICATION DEVELOPMENT Question Paper - Mumbai University | munotes

Questions asked in this paper

• 2) Figures to the right indicate marks

1. Q3 Illustrations, in-depth answers and diagrams will be appreciated,
2. Q4 Mixing of sub-questions is not allowed
3. Q1 Answer the following (Any four) 20 Maris
   • a. JVM in detail
   • b. encapsulation with proper example
   • c. Explain different ways for Thread creation
   • d. a program to perform method overriding for below figure
   • e. Explain the concept of try and catch with proper example
   • f. short n predefined packages Answer the following .(Any four) 20 Mark
   • a. Write a program to demonstrate Map interface methods
   • b. in detail Java Print Service API JScrollbar with proper example
   • d. a program to construct a simple calculator using the JAVA Swings with Explain Event listener interfaces Answer the following.(Any four) Mark Explain ServletContext object with proper example
   • b. Write a Servlet that accepts a User Name from a HTML form and stores it as a session variable. Write another that returns the value of this session variable and displays it in detail JSP Standard Tag Libraries in detail
   • d. in detail the JSP Life Cycle
   • e. the concept of JSON
   • f. JSON and XML
4. Q1 V Answer the following.(Any three) 15 marks
   • a. Explain the concept of abstraction,
   • b. Write a program to demonstrate multilevel inheritance
   • c. ResultSet in detail,
   • d. Explain JSON Schema in detail Write a program to demonstrate a table in swing
   • f. Explain JSP architecture in detail

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