20

21

22

23

24

b)
a)

b)

a)

b)

a)
b)
a)
b)

a)
b)

E2110

the string is a palindrome or not.

Explain how string variables are declared and initialised in C program. (2)
Write a function in © to check whether the given number is prime or not. Call the (5)
6

function from main function.

Give the advantages of pointers in C. Is there any relationship between an array (3)

name and a pointer? Justify your answer.

Write a © program to read an array of integers_and sort them in ascending order (5)

using pointers.

Explain cal! by value and call by referencein C with an example. (3)

PART C

Answer any two questions each carries 14 marks
Write a C program to read set of numbers from an input file ‘value.dat’and store (| 0)

the sorted numbers in an output file’sort.res’.

How command line arguments are passed in © program? Explain with an (4)

example.

Write a C program to perform selection sort for a given set of numbers and (10)
explain how the following set of numbers is sorted using selection sort.

(1, 5, 3, 9, 12, 4}

Write a C program to sort given set of numbers using Bubble sort. (4)

Write a C program to create a text file and display its content. (7)

Write a C program to search a given number from a set of numbers using linear (7)
search method. Explain linear search method with an example.

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