MCA MAGADH UNIVERSITY QUESTION (2011-2014) Object Oriented Programming with C++

MCA MAGADH UNIVERSITY QUESTION (2011-2014) Object Oriented Programming with C++

                                                                           2011-2014
                                                                        Full Marks: 80
                                                                        Time: 4 hours
                                               Candidates are required to give their answers in their
                                                      Own words as far as practicable.
                                                       The questions are of equal value.
                                                          Answer any five questions.

1. What do you mean by Links and Association. Describe multiplicity  constraints in association.

2. Define aggrigation, association and generalisation. Write the difference among them.

3. What do you mean by objects and classes? Describe object diagram.

4. (a) Define events and states in dynamic model?
    (b) What do you mean by generalisation and aggrigation of steps? Explain it with example.

5. Draw an object diagram for car loan system in a Bank.

6. Distinguish between the following:
    (a) Friends function and static function
    (b) Overloading and overriding
    (c) Constructor and destructor
    (d) Object and dynamic model
   

7. (a) What do you mean by Virtual function? Explain it with example.
    (b) Write a program in c++ to find roots of quadratic equation.

8. Explain the concept of constraints . How constraints are defined on links?

9. What is meant by the size of a software project? Why does a project manager need to estimate the size of the project? How is the size estimated?

10. Write short notes on any three  of the following:
       (a) Advance Dynamic modeling
       (b) Inheritance
       (c) Functional model
       (d) Object Oriented database
       (e) Software markets