B.C.A. DEGREE EXAMINATION, APRIL 2018
First Semester
Computer Application
C AND DATA STRUCTURE
(CBCS 2017 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Define Variable and Constant.
2. What are the different types of expressions available
in
3. How will you access the elements of a two dimensional
array?
4. How will you initialize string variables?
5. How will you call a function?
6. How will you declare a Union?
7. What are the advantages of a Pointer?
8. Define File?
9. Define Queue.
10. Define Binary Tree.
Sub. Code
7BCA1C1
AFS-0394
2
ws1
Part B x 5 25)
Answer all questions, choosing either or
11. Explain do — while loop with an example.
Or
Explain the operators in C with example.
12. Explain the arithmetic operations on Strings with
example.
Or
Write a C program to find the sum of the elements
in an array.
13. Explain nesting of function with an example.
Or
Explain arrays within a structure with an example.
14. Write a C program to find the area of a triangle
using pointers.
Or
Write a C program to find the biggest number in an
array using pointers.
15. How will you delete an element from a Queue?
Explain with algorithm.
Or
How will you insert an element to a Stack? Explain
with algorithm.
AFS-0394
3
ws1
Part C x 10 30)
Answer any three questions.
16. Write a C program to solve the quadratic equation for all
cases.
17. Write a C program to multiply two matrices.
18. Write C program to find the total mark obtained by a
student using array of structures. [Note: Assume you own
data.
19. How will you open and close a File? Explain with an
example.
20. How will you insert an element to the linked list? Write a
procedure for the same.
————————