Gujarat University
MCA Semester V
OOADM
Saturday, 19th January, 2002 Total Marks: 50
Instructions:
1. Write both Sections m separate answer books.
2. Figure to the right indicate FULL Marks
3. Use standard conventions
4. For OO concepts and diagram use Rambaug symbol
5. For UML symbol use standard UML standards
SECTION I
Q-1 a) Discuss the Generalization as Extension and Restriction, Explain the Overriding for Extension and Restriction with Example case study. [4]
b) Categorize following relations aggregation, or association with proper cardinality role and qualifier. [5]
i) Continent has countries
ii) A file is ordinary file or directory file or device file
iii) File contain records
iv) Document contain paragraph, paragraph contain words
v) A Teacher teaches the subject a teacher can teach more one subjects
vi) A PC can be attached to peripherals
OR
b) A Customer can give a order to any Distributor for purchasing the set of product. A Order can contain the Customer information, date of delivery information, product Hue information, and price to be selected for the product containing the discount or not in the product master file. Write a scenario for order entry process. [5]
Q-2 a) Define tire Modeling. How does UML is used for Requirement study. What is the significance of Use case in Modeling? Write sample use case for the issuing the book to student by librarian [4]
b) Draw the sequence diagram for issuing the book to student by librarian along with the classes which are used in library system [4]
OR
Q-2 Discuss various UML diagrams for any one of following case study [8]
(i) FAS
(ii) ACRES
(iii) ACPAYS
(iv) INMANS
Q-3 Attempt on ANY TWO [8]
(i) How does the UML helps in Visualization and Specifying?
(ii) How does mate and Events are correlated?, take case and explain it
(iii) Differentiate the Object model, dynamic model and functional mode and compare them.
(iv) Explain the Event trace for phone call
SECTION II
Q-4 a) Discuss the Java to IDL standard. How does IDLization give platform independence. [4]
b) Write a procedure for generating standard CORBA Server Object and explain the various standard Java Classes generated during the CORBA program. [5]
Q-5 a) Explain the various CORBA services. [3]
b) Write a RMI Object for Student data entry method for student as RMI object containing the student's no,name, marks details. And give a syntax for accessing the Student RMI object [5]
OR
Q-5 a) Explain the Servlet API for generic servlet and Http Servlet. [4]
b) What is the signification of ServletConfig and ServletContext. [4]
Q-6 Attempt On ANY TWO : [8]
1. Explain Socket ? and Discuss Java Sockets 101 and Berkeley Socket 101
2. Draw the Client/server Scenario for HTTP Post data entry and Explain how HTML's form data are Processed by POST method.
3. Explain the RMI’s Dynamic stub loading.
4. Explain the CORBA naming service.
5. Explain the CORBA facilities.
