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Max. Marks: 100

1116

Name:

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY

SECOND SEMESTER B.TECH DEGREE EXAMINATION(R&S), MAY 2019

Course Code: CS100
Course Name: COMPUTER PROGRAMMING (CS, IT)

PART A
Answer all questions, each carries 2 or 3 marks.
Describe the four data-type qualifiers in C.

With a suitable example explain how does a pointer point to another pointer?

What is a structure? How is a structure member accessed? Explain with an

example
Write a C program to subtract two matrices.

When parameters are passed to a program from the command line, how is the

program execution initiated? Explain with an example.

Discuss about unformatted data files and write on any two library functions

associated with this.

Write the output of the program. Justify the answer

#include

int fun()

{ static int count=0;
count++;
return count;

ಕ

‘intmain()

( printf(“%d”, fun( ‏بر(‎
‎printf(“%d”, fun( ‏پر(‎
‎return 0; }

Illustrate the steps for sorting the following set of numbers using selection sort

(descending).23,97,60,11,61.

What are the keywords in C? What restrictions apply to their use?

Explain the relational and equality operators in C with example.

Write the output of the program
#include
#define prod(a,b) a*b
int main( )
{ int x=3,y=4;
printf(“%d” prod(x+2,y-1));
printf(‘“%d”, prod(y+1,x-2));
return 0;

}

What is the output of the following program? Justify your answer.
#include

void main()

{ char *p = “wxyz”:

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Duration: 3 Hours

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