Which of the following would meet the requirements for multifactor authentication?

Why is AGP a better solution for video than previous PCI versions?

A) Because it takes less heat B) Because the video subsystem is isolated C) Because it has its own memory controller D) Because it handles more bits at a time

Declare (give a prototype for) a function named average_grade. This function returns a double and has four double arguments, test1, test2, test3, test4. The return value should be the average, or arithmetic mean of the four arguments. Be sure to include a "prototype comment" that tells briefly what the function does.

What will be an ideal response?