DISTANCE EDUCATION
M.C.A. DEGREE EXAMINATION, MAY 2017.
First Semester
C AND DATA STRUCTURES
(2005 to 2010 calendar year)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
× 20 100)
1. Explain various data types in C.
Describe printf() and scanf() function with example
program.
2. Write short notes on different types of array with
example program.
What is recursion? Explain with suitable example.

3. Briefly explain structure in C.
Write a program to copy the contents of one file into
another.
Sub. Code
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DE-441
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wk7
4. Briefly explain stack operations.
Convert the given Infix expression to postfix
expression using Stack and show the details of
Stack at each step of conversion.
Expression: b f .
Note indicates exponent operator.
5. Describe the structure of doubly linked list.
Give stepwise procedure for in-order and post-order
traversal of Binary Tree.
6. Explain different types of decision control
statements in C with suitable example.
Describe the library function and macros.
7. Describe Binary Search with the help of an
example.
Explain any two applications of queue.
8. Explain any five string functions with suitable
example.
Explain the different kinds of loops available in
C with examples.