DISTANCE EDUCATION
M.C.A.(S) DEGREE EXAMINATION, MAY 2017.
First Semester
DATA STRUCTURE USING C LAB
(2010 Academic Year onwards)
Time Three Hours Maximum 100 Marks
Examiner has to select ONE question and give it to
the student by the lot system.
Each subdivision carries 50 marks.
1. Write a C program to convert a given number into
words.
Write C program to implement push and pop
operation of stack.
2. Write a C program to copy the contents of one file to
another file.
Write a C program to find a given word is
palindrome or not.
Sub. Code
105
Cut here
DE-9546
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Wk 3
3. Write a C program to find the roots of a Quadratic
equation ax2 bx c 0 using function definition.
Define selection sort and write a C program to sort
a set of elements using selection sort.
4. Write a C program to evaluate a given
mathematical expression using stack.
Write a C program to find the factorial of a given
number using recursion.
5. Names and marks of 10 students in 3 different
subjects are given. If a student scores more than
40 marks in each subject, he is declared
otherwise Write a C program to do the above
using structure concept.
Write a C program to evaluate any post fix
mathematical expression using stack.