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One of the most time-consuming and frustrating activities relating to medical records is locating a “missing” file.

What is the purpose of function prototypes?

Pointers can be used to return multiple values from a function.

What does the `&` operator do in C?

What is the purpose of the following code snippet? #include int function(int a, int b) { if (a > b) return a; else return b; } int main() { printf(“%d\n”, function(3, 7)); return 0; }

How do you copy a string in C using pointers?

Pointers can be used to manipulate strings in C.

Which of the following is true about arrays and pointers in C?

Recursion is a technique where a function calls itself.

What is the correct way to initialize a pointer to NULL in C?