Gujarat University (ATKT)
MCA Semester V
Object Oriented Analysis & Design Methods
Date: 7th August, 1999 Marks:50
Instructions:
1. Write both the sections in separate answer-books.
2. Figures to the right indicate full marks.
3. Assume the data wherever and whenever necessary.
4. Use standard conventions.
Section I
Q-1 (A) Define following terms: [5]
(a) OMG (b) CORBA (c) ORB (e) Event trace
(B) Explain the various object types along with a sample example. [4]
Q-2 (A) Explain the Generalization and specialization. [3]
(B) System can often be built out of existing objects, this leads degree of reusability. Justify the statement
with suitable case study. [5]
OR
Q-2 (A) Distinguish between the association and aggregation [3]
(B) Explain the following: [6]
(a) pattern
(b) metadata
(c) class of class
(d) template
(e) role
Q-3 (A) In object oriented analysis show the importance of multiple inheritance and Explain the inheritance of
any of the object model., [4]
(B) Take any Graphics case study of automobile case study and show the Object diagram and class
diagram. [4]
OR
Q-3 Explain the Dynamic modeling and show the event trace and time behaviour of the model. Show how it is different from static object modeling. Take case study of Elevator System. [8]
Section II
Q-4 (A) Explain the various steps of Object oriented design. [5]
(B) Explain the differences how OOP helps in solving the problem rather than the procedural approach. [4]
Q-5 (A) What are the characteristics of OO languages. How does the OO modeling different from SRS. [4]
(B) What are the rules associated with event diagrams? [4]
Q-6 Attempt any TWO: [8]
1. Ternary association
2. encapsulation and information hiding
3. abstraction
4. messages in OO
