Indira Gandhi National Open University (IGNOU) 2011 B.B.M Shipping Cs-72 : c++ and object oriented programming - Question Paper
CS-72 : C++ AND OBJECT ORIENTED PROGRAMMING
No. of Printed Pages : 2 CS-72
BACHELOR IN COMPUTER t* APPLICATIONS
O
t-h Term-End Examination
June, 2011
CS-72 : C++ AND OBJECT ORIENTED PROGRAMMING
Time : 2 hours Maximum Marks : 60
Note : Question number 1 is compulsory. Answer any three Questions from the rest.
1. (a) Define a class ACCOUNT that includes 10 following members :
Data Members : Name of Depositor, Account no., Type of A/c, Balance Amount.
Member functions : To assign initial values, deposit amount, withdraw after checking balance, To display name and balance.
Write a program in C++ and test it for 10 Customers.
(b) Differentiate between :
(i) Procedural Programming and Object Oriented Programming.
(ii) Data Encapsulation and Inheritance.
(c) Explain the utility of the friend function, 5 using an appropriate example.
(d) Explain the steps involved in drawing 5 interaction diagram with the help of an example.
2. (a) What do you mean by exception 6
Handling ? Write a C++ Program that throws an arithmetic exception whenever the Input number is less than zero.
(b) What do you mean by Polymorphism ? 4 Explain with an example.
3. (a) How do you use scope resolution operator 5
for accessing global variables ? Also discuss its other uses.
(b) What is a Virtual Base Class ? Explain with 5 an example.
4. (a) What is an inline function ? Explain with 5
an example and also discuss its limitations.
(b) Define operator overloading. Explain its 5 advantages.
5. Explain the following with examples : 2x5=10
(a) Input and Output streams
(b) Constructor and Destructor
(c) Abstract classes
(d) Preprocessor directives
CS-72 2
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