C Programming Quiz

Who is the father of C language?

• a) Steve Jobs

• b) James Gosling

• c) Dennis Ritchie

• d) Rasmus Lerdorf

#include <stdio.h>                                                                                 

    int main()

    {

         float f1 = 0.7;

        if (f1 == 0.7)

             printf("equal\n");

        else

             printf("not equal\n");

    }

• equal

• not equal

• output depends on compiler

• none of the mentioned

int main()

{

    printf(5 + "NARAYANA");

   return 0;

}

• AYANA

• ANA

• NARAYANA

• COMPILE ERROR

#include<stdio.h>

int main()

{

  int x, y = 5, z = 5;

  x = y == z;

  printf("%d", x);

  getchar();

  return 0;

}

• 0

• 5

• 1

• COMPILE ERROR

int main()

{

int a=2;

    switch(a)

    {

        case 1:printf("1 ");

        case 2:printf("2 ");

        case 3:printf("3 ");

        case 4:printf("4 ");

        default:printf("5 ");

    } 

   }    }

• 2

• 2 3 4

• 2 3 4 5

• Compilation Error

int main()

{

if(5<3);

else

printf("Hello ");

printf("Hi");

}

• A)      Hello Hi

• Compilation Error

• A)      Hi

• Runtime Error

int main()

{

char i=1;

while(i<6)

{

printf("%d ", i);

i++;

}

printf("\n");

return 0;

}

• 1 2 3 ... 127

• Compilation Error

• 1 2 3 ... 127 128 0 1 2 3 ... infinite times

• 1 2 3 4 5

#define square(x) x*x

int main()

{

int a;

a=square(2+3);

printf("%d",a);

return 0;

}

• 25

• 13

• 11

• 10

#include<stdio.h>

int main()

{

   int n;

   for (n = 9; n!=0; n--)

     printf("%d ", n--);

   return 0;

}

• 9 8 7 5 4 3 2 1

• 9 7 5 3 1

• 9 7 5 3

• INFINITE LOOP

int main()

{

    int i = (1, 2, 3);

    printf("%d", i);

    return 0;

}

• 3

• 2

• 1

• COMPILATION ERROR