Download JNTUH MCA 1st Year R19 2021 July-August 861AC Computer Programming And Data Structures Question Paper

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R19

Code No: 861AC

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA I Semester Examinations, July/August - 2021

COMPUTER PROGRAMMING AND DATA STRUCTURES

Time: 3 Hours Max.Marks:75

Answer any five questions

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All questions carry equal marks

1. a) What are the steps to solve the problem in a computer system?
   b) What are the characteristics of an algorithm? [7+8]
2. a) What is type casting? Explain.
   b) Explain the structure of C program with example. [7+8]

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3. Describe the ways of passing parameters to functions with example. [15]
4. a) Explain the following:
   1) Automatic and static variables i) Scope and visibility of variables.
   b) Write a C program for finding factorial of a number using recursion. [8+7]
5. Explain about pointer to function and how to pass the pointers to function. [15]

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6. a) What is a string? Also explain different string functions with example.
   b) Write a C program to check whether a string is palindrome or not. [8+7]
7. a) What is a pointer to structure? Give example.
   b) What is nested structure? Give example. [8+7]
8. Explain the operations and the implementation of Queue using Array. [15]

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