Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 1st Year (First Year) R20 2021 July-August 871AB C And Data Structures Previous Question Paper
R20
Code No: 871AB
2021
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA I Semester Examinations, July/August - 2021
C AND DATA STRUCTURES
Time: 3 Hours
Max.Marks:75
Answer any five questions
All questions carry equal marks
- - -
1.a)
Write about different operators supported in C language with example.
b)
What is Type casting? Explain about various type conversions allowed in C language.
[7+8]
2.a)
Explain the significance of `break' and `continue' statement with suitable program.
b)
Write `C' program to print the Fibonacci sequence upto given number using while loop.
[7+8]
3.a)
Define two-dimensional array. Write a C program for addition of two matrices.
b)
Discuss about pointers to pointers with suitable C program.
[7+8]
4.a)
How to pass a structure to a function? Explain with a C program.
b)
Write a C program to copy the contents of one file to another.
[7+8]
5.a)
Write a C program to sort given elements using insertion sort: 20, 5, 39, 16, 65, 40.
b)
Write about the procedure for insert and delete operations using Queue.
[7+8]
6.a)
What are the benefits of flowchart? Draw a flow chart to find given number is even or
odd number.
b)
Discuss about different types of computer languages in detail.
[8+7]
7.a)
Write about storage classes in `C' with examples.
b)
What is user-defined function? Explain about actual and formal parameters. [8+7]
8.a)
Differentiate between Structures and Unions with examples.
b)
Explain various string handling functions with syntax and examples.
[7+8]
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This post was last modified on 16 March 2023