Question 1: What's the difference between an entry-condition loop and an exit-condition loop? Which kind is each of the C loops? Provide a detailed response with examples.

Question 2: Write a for loop that prints the values 1 2 4 8 16 32 64 by increasing the value of a counting variable by a factor of two in each cycle.

Question 3: Write a function that takes three arguments: a pointer to the first element of a range in an array, a pointer to the element following the end of a range in an array, and an int value. Have the function set each element of the array to the int value.

Question 4: Write a void function called "swapPositive" which takes two reference parameters and swaps the values in those parameters if they are both positive numbers.

Show how this function is called from a main() program.