Questions
Syllabus
Qns. By Syllabus

Semester

Subject

Year

Tribhuwan University

Institute of Science and Technology

2077

Bachelor Level / First Year / First Semester / Science

B.Sc in Computer Science and Information Technology (CSC115)

(C 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 do you mean by looping? Explain while loop with suitable example. Compare while loop with do while loop. Write a program to find sum and average of first n natural numbers. [1+3+2+4]
2.
What are the benefits of using arrays? Compare one dimensional array with two dimensional array. Write a program to find transpose of a matrix. [2+2+6]
3.
What is structure? How is it different from union? Create a structure named course with name, code and credit_hour as its member. Write a program using this structure to read data of 5 courses and display data of those courses with credit_hour greater than 3. [1+2+2+5]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Explain flowchart with example. What are the benefits of using flowchart? What are the benefits of using flowchart? [3+2]
5.
What is data type? Why do we need it in programming? Explain any three basic data types with example. [1+1+3]
6.
What do you mean by unformatted I/O? Explain. [5]
7.
Write a program to display first n prime numbers. [5]
8.
Write a program to find product of two integers using your own function. [5]
9.
Define pointer. How do you return pointers from functions? Explain with example. [1]
10.
Explain different file I/O functions with example. [5]
11.
Write a program to draw a circle using graphics function. [5]
12.
Write short notes on: Compilation and execution, Operator precedence and associativity. [5]