What does the following code snippet demonstrate?  #include struct point { int x; int y; }; struct point doSomething(int x, int y) { struct point p; p.x = x; p.y = y; return p; } int main() { struct point p = doSomething(7, 8); printf(“%d %d\n”, p.x, p.y); return 0; }

Which function is used to check for the end of a file?

Which function is used to create a new file?

Which of the following is a correct way to copy a structure?

Which function is used to terminate a process?

What will be the output of the following code snippet?  #include struct point { int x; int y; }; void doSomething(struct point *p) { p->x = 10; p->y = 20; } int main() { struct point p = {1, 2}; doSomething(&p); printf(“%d %d\n”, p.x, p.y); return 0; }

What is the purpose of the following code snippet?  #include struct point { int x; int y; }; struct point doSomething(struct point p1, struct point p2) { struct point result; result.x = p1.x + p2.x; result.y = p1.y + p2.y; return result; } int main() { struct point p1 = {1, 2}; struct point p2 = {3, 4}; struct point sum = doSomething(p1, p2); printf(“%d %d\n”, sum.x, sum.y); return 0; }

The function unlink creates a hard link.

What operator is used to access a structure member through a pointer?

What is the purpose of the following code snippet? #include int doSomething(char *str) { int i = 0; while (*str++) { i++; } return i; } int main() { char str[] = “Hello”; printf(“%d\n”, doSomething(str)); return 0; }