What will be output of following program ? #include int main() { int a = 10; void *p = &a; int *ptr = p; printf("%u",*ptr); return 0; }

Correct Answer: #include "memh" #include "alloch" main() { int area; char *dest; char src[] = "Life is the camera and you are the target" "so keep smiling always"; area = sizeof (src); dest = malloc (area); memmove (dest, src, area); printf("\n%s", dest); printf("\n%s",src); }

Correct Answer: 4 4 2

Correct Answer: While extracting a float argument using va_arg we should have useed c = va_arg (ptr, double)

Correct Answer: EOF has been defined as #define EOF -1 n the file "stdioh" and an unsigned char ranges from 0 to 255 hence when EOF is read from the file it cannot be accommodated in ch Solution is to declare ch as an int

Correct Answer: main() { char *str[] = { "Frogs", "Do", "Not", "Die" , "They", "Croak!" }; int i; for ( i = 0;i<=5;i++) printf ("\n%s%d", str[i], strlen( str[i])); }

Correct Answer: 2

Correct Answer: #include int main(){ int num,r,sum=0,temp; printf("Enter a number: "); scanf("%d",&num); temp=num; while(num){ r=num%10; num=num/10; sum=sum*10+r; } if(temp==sum) printf("%d is a palindrome",temp); else printf("%d is not a palindrome",temp); return 0; } Sample output: Enter a number: 131 131 is a palindrome

Correct Answer: #include int main(){ int a[10][10],i,j,sum=0,m,n; printf("\nEnter the row and column of matrix: "); scanf("%d %d",&m,&n); printf("\nEnter the elements of matrix: "); for(i=0;i

Correct Answer: 0

Correct Answer: *( ( a <= 20 ) ? &b : &c ) = 30;