Jaypee Institute of Information Technology (JIIT) 2008 B.E Electronics & Tele-Communication Engineering Test 1: Object Oriented Systems & Programming - Question Paper
JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY,
WAKNAGHAT
Test-1 (Feb. 2008)
B.Tech (VI Semcler) ECE
Course Name: Object-Oriented Systems & Programming Course Code: 07B61CI24I Course Credits: 4 Max. Marks: 20
Max. Time: 1 hour
JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY,
WAKNAGHAT
Note: Attempt all the questions. Closed book examination.
1. Write a program in C++ to create an Address Book with the following features:
a) An address book must contain first name, last name, complete address, email address and telephone number.
b) You must be able to search an address by person's last name.
c) You must be able to display complete Address Book. (5 Marks)
2. Create a class Time that has separate int data member of hours, minutes, and seconds. One constructor should initialize this data to 0 and another should initialize it to fixed values.
a) Write a member function to display the time in the format 11:40:30 (hh:mm:ss).
b) The second member function should add two objects of type Time, passed as arguments. [4 Marks)
3. Define two classcs Circle and Rectangle. The Circle class has the data member radius, and member functions enterR() and displayAreaQ The class Rectangle has the data members length, breadth and member functions: enterLB() and displayArea(). Now define a class Cylinder that inherits the classes Circle and Rectangle. The Cylinder class has a member function displayVolume() to compute and dislptay the volume of cylinder. Make use of default and parameterized constructors in all the classes. (5 Marks)
4. F.xplain the following terms, briefly.
a) Friend Functions
b) Inline Functions.
c) Static Functions
d) Constant Functions (1.5*4 6 Marks)
|
Attachment: |
| Earning: Approval pending. |
