Questions
Syllabus
Qns. By Syllabus

Semester

Subject

Year

Tribhuwan University

Institute of Science and Technology

Model

Bachelor Level / First Year / First Semester / Science

Bachelors in Information Technology (BIT102)

(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.
Define array. Differentiate between 1D and 2D array. Write a program that stores 100 integers in an array and display them in ascending order. [4+6]
2.
Define structure. Write syntax for defining and initializing structure? Write a program that stores details of N employees (E_id, E_Name, Salary), and display the details of those employees whose salary is less than 10000. [5+5]
3.
Discuss the advantages of using functions in programming. Differentiate between recursive function and normal function. Write a program using call by reference to swap the values of two variables. [6+4]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Define the basic structure of C program. Explain the Compilation and Execution of a C program? [5]
5.
What are the uses of comments and escape sequences in a C program, explain with example? [5]
6.
What are relational operators and arithmetic operators? Write a C code to check if a given number is odd or even. [5]
7.
Define iterative statements. Write a program that using a loop to compute and prints the sum of squares of first 10 even natural numbers. [5]
8.
How is string defined in C program? Write a program to check if a given string is a palindrome or not. [5]
9.
Differentiate between switch case and else .. if ladder. Why is break statement used inside switch case? Explain briefly. [5]
10.
Describe the concept of pointer and its arithmetic with suitable examples. [5]
11.
Explain the syntax of fwrite() function. Write a program to create a file named "student.txt" and stores record of any five students given by user. [5]
12.
Write short notes on: i) Formatted input/output Write short notes on: ii) C Preprocessors/directives [2.5+2.5]