first round quiz

• 1.What is the output of this C code?

   #include void main()

  { int x=1,y=0,z=5;

  int a=x&&y||z++;

  printf("%d",z);

  }

• 6

• 5

• 0

• varies

• 
  2.What is the output of this C code?

  #include void main()

  { int x=1,z=3;

  int y=x<<3;

  printf("%d\n",y);

  }  

• 
  -2147483648

• Runtime Error

• 8

• -1

• 
  3.What will be the output?

  void main() {

  i=0x10+010+10;

  printf("\nx=%x",i);

  }  

• 
  I=34

• x=22

• x=34

• error

•  

  4.Int i=20;

  Printf(“%X”,i);

  What is the output?

• 20

• 15

• 14

• error

•  

  What will be the size of the following union declaration?

  Union test { 

  int x; 

   char y; 

  float z; 

   };       

• 5

• 4

• 6

• 7

What will be the size of the following union declaration?

struct test{

  int x;

char y;

 float z;

 };

• 4

• 5

• 6

• 7

7.What will be the output of the following C code?

#include int main()

{ int x = 1, y = 2;

int z = x & y == 2;

printf("%d\n", z);

}

• 0

• 1

• error

• depends on complier

8.int main()

{ int a=89;

printf("%c",a);

return 0;

}

• 
  89

•  

  y

• Y

• 
  error

• 
  9.What will be the output of the following C code?  

  #include void main() {

  int x=0;

  int ptr=&x;

  printf("%d\n",ptr);

  }

• Address of x

• Zero

• Junk value

• 
  Runtime Error

10.What will be the output of the C code?

#include int main() {

int a=1;

if(a--)  

 printf("True");

if(a++)    

     printf("False");

}

• true

• false

• true false

• no output