Both SPTF and SATF scheduling can lead to ________.

What is the output of the following code? int x = 10, y = 4; do {

x = x – 2; y = y + 4; cout << x << “ “; } while (y <= 16); x = x + 1; cout << x << “ “ << y; a) 8 6 4 2 3 20 b) 8 6 4 5 16 c) 10 8 6 4 5 20 d) none of the above

What character, when appended to a command, causes the command to be run in the background?

A. $ B. & C. % D. #