Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 1st Sem (First Semester) Regulation-R17 2018 January 841AC Computer Programming Using C Previous Question Paper
R17
Code No:841AC
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA I Semester Examinations, January - 2018
COMPUTER PROGRAMMING USING C
Time: 3hrs
Max.Marks:75
Note: This question paper contains two parts A and B.
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries 10
marks and may have a, b, c as sub questions.
PART - A
5 ? 5 Marks = 25
1.a)
What are the different data types used in C ? Explain with suitable examples?
[5]
b)
What are the Unconditional Statements? Explain the use of unconditional statements in C
with examples.
[5]
c)
Discuss the two and Multi dimensional array with suitable example.
[5]
d)
List the differences between Structure and Union. Give an example to demonstrate
Enumerated type.
[5]
e)
What is file? List the Differences between text and binary files.
[5]
PART - B
5 ? 10 Marks = 50
2.a)
Write a program to display any three integers in ascending order by using conditional
operator (ternary).
b)
Write a program to evaluate the following expression.
i) E=MC2 (ii) r= a>b && a>c ||!(a<b)
[5+5]
OR
3.
What are the different types of C token? Explain each with suitable example.
[10]
4.a)
What is function in C? Discuss the different types of functions used in C and its
advantages.
b)
Write a program to check the given number is palindrome or not using function. [5+5]
OR
5.a)
What are the different types of storage classes in C? Explain with suitable example.
b)
Write a program to generate Fibonacci series by using function and static storage class.
[5+5]
6.
Write a program to transpose and display a matrix using pointers and functions. [10]
OR
7.
What is Pointers to functions? Explain. Write a program to swap to numbers using pointer
and function.
[10]
8.a)
Write a program to check the given string is palindrome or not by using command line
argument and function.
b)
Write a program to append two strings without using built-in function.
[5+5]
OR
9.a)
Write a program to multiply two complex numbers using structure and function.
b)
Write a program to sort 10 strings in descending order using command line arguments in C.
[5+5]
10.a) What are the file handling functions in C? Explain.
b) Write a program to display the even strings from the given file in C.
[5+5]
OR
11.
Write a program to copy the content of one file to another file.
[10]
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This post was last modified on 16 March 2023