Indira Gandhi National Open University (IGNOU) 2009 B.C.A Computer Application CS-72P-S2 : C++ and Object Oriented Programming , e' - Question Paper
SET-2
BACHELOR IN COMPUTER APPLICATIONS (BCA) Term-End Practical Examination June, 2009 01330
CS-72P : C++ AND OBJECT ORIENTED PROGRAMMING
Time allowed : 2 hours Maximum Marks : 100
(Weightage : 15%)
General Instructions :
(i) There are two compulsory questions in this paper of 40 marks each. Rest 20 marks are for viva-voce.
(ii) You must write the appropriate main() function and test your programs.
(iii) Write/Print the programs, input and results on your answer-script.
(iv) Make and state suitable assumptions, if any.
1. Design and implement a class new_vector using C++. The new_vector class stores a 40 vector of 3 elements into a single dimensional array of 3 elements. The class has functions to input a vector of 3 elements, add two vectors and subtract two vectors.
Also write a function to output a vector. Make suitable assumptions.
2. Design and implement the following class hierarchy using C++ : 40
Person
Employed Others
. students non-students
full time part-time
employee employee
Your implementation should include :
Member variables for each class.
Appropriate constructors for each class.
A polymorphic function that displays the details of any object.
-oOo-
|
Attachment: |
| Earning: Approval pending. |
