Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 1st Sem (First Semester) Regulation-R13 2021 July-August 811AC Computer Programming Previous Question Paper
R13
2021
Code No: 811AC
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA I Semester Examinations, July/August - 2021
COMPUTER PROGRAMMING
Time: 3 Hours
Max.Marks:60
Answer any five questions
All questions carry equal marks
- - -
1.a)
What is a data type? List various data types in C and write about their sizes in bytes.
b)
Enumerate all the operators in C with appropriate examples.
[6+6]
2.a)
Evaluate the following expression in C with the values A=5, B=20, C=15, D=10
A + (B*C / D) - A + C * D
b)
Write a C program to find biggest of given three numbers.
[6+6]
3.a)
Demonstrate all the decision making statements in C with examples.
b)
Write a C program to find the sum of 20 natural numbers.
[5+7]
4.a)
Differentiate between call by value and call by reference in C.
b)
Write a C program to generate Fibonacci series using recursive functions.
[6+6]
5.a)
How to define and declare multi-dimensional arrays? Give an example.
b)
Write a C program for multiplication of two matrices.
[5+7]
6.a)
Define a pointer. What are the advantages of pointers than arrays?
b)
Discuss about malloc( ) and calloc( ) memory allocation functions with suitable
examples.
[6+6]
7.a)
Demonstrate self-referential structures in C with suitable examples.
b)
Explain about enumerated data types in detail.
[7+5]
8.a)
Write syntax and examples for fopen( ), fclose( ) andfflush( ) functions.
b)
Write syntax and examples for positioning functions in C.
[7+5]
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This post was last modified on 16 March 2023