Questions
Syllabus
Qns. By Syllabus

Semester

Subject

Year

Tribhuwan University

Institute of Science and Technology

2079

Bachelor Level / First Year / Second Semester / Science

B.Sc in Computer Science and Information Technology (CSC166)

(Object Oriented Programming)

Full Marks: 60

Pass Marks: 24

Time: 3 Hours

Candidates are required to give their answers in their own words as for as practicable.

The figures in the margin indicate full marks.

Section A

Long Answers Questions

Attempt any TWO questions.
[2*10=20]
1.
What is operator overloading? Why it is necessary to overload and operator? Write a program for overloading comparison operators.[10]
2.
What is aggregation? Write a program for implementing following: Create a class author with attributes name and qualification. Also create a class publication with name. Form these classes to derive a class book having attribute title and price. Each of three classes should have a getdata() method to get their data from user. The classes should have putdata() method to display the data. Create instances of the class book in main.[10]
3.
What is the use of constructor and destructor? Write a program for illustrating default constructor, parameterized constructor and copy constructor.[10]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Describe the characteristics of object oriented programming languages. [5]
5.
What is inline function? Why it is used? Write a program to illustrate inline function. [5]
6.
What are possible data conversion types? Write a program to show basis to user defined conversion. [5]
7.
What are the various class access specifies? How public inheritance differs from private inheritance? [5]
8.
Write a program to implement function template with multiple arguments. [5]
9.
Write a program to illustrate the use of seekg() and tellg(). [5]
10.
How dynamic memory allocation is done using new and delete? Write program for illustrating use of new and delete. [5]
11.
Write short note on: a) Friend Function b) Early binding and late binding [5]
12.
Define class and object with suitable examples. How members of class can be accessed? [5]