Which of the following is a benefit of parallel and distributed computing? A. Distributed computing typically requires fewer computers
B. Distributed computing can be used when parallel solutions are not possible
C. Parallel computing scales more effectively than sequential computing
D. Distributed computing improves the speed at which an individual computer executes a program

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.