What would be the output of the following program ? main() { const int x = 5; int *ptrx; ptrx = &x; *ptr = 10; printf ("%d", x); }

Correct Answer: 8

Correct Answer: Value of x is 1

Correct Answer: x contains a reference to a Circle object

Correct Answer: Compilation error

Explanation:

Compiler error: Undefined label 'here' in function main

Correct Answer: 4..2

Explanation:

The second pointer is of char type and not a good pointer.

Correct Answer: ptr pointer is constant In ptr = yourbuf the program is trying to modify it, hence an error

Correct Answer: atoi() Converts a string to an integer itoa() Convert an integer to a string gcvt() Converts a floating-point number to a string #include "stdlibh" main() { char s[] = "12345"; char buffer [15], string[20]; int i; i = atoi (s); printf("\n%d",i); gcvt (20141672, 4, buffer); printf ("\n%s", buffer); itoa(15, string,2); printf ("\n%s", string); }

Correct Answer: rand() returns a random number random() returns a random number in a specified range srand() initialise a random number generator with a given seed value randomize() initializes a random number generator with a random value based o time

Correct Answer: IHi

Explanation:

It is possible to write label of goto statement in the case of switch case statement.

Correct Answer: #include int main(){ int a[10],i,n,m,c=0; printf("Enter the size of an array: "); scanf("%d",&n); printf("Enter the elements of the array: "); for(i=0;i<=n-1;i++){ scanf("%d",&a[i]); } printf("Enter the number to be search: "); scanf("%d",&m); for(i=0;i<=n-1;i++){ if(a[i]==m){ c=1; break; } } if(c==0) printf("The number is not in the list"); else printf("The number is found"); return 0; } Sample output: Enter the size of an array: 5 Enter the elements of the array: 4 6 8 0 3 Enter the number to be search: 0 The number is found