Using Word's order of operations, if cell F5 contains 1, and C4 contains 3, then result of =F5+C4^2 is 16

What device, traditionally used by telephone technicians, enables you to tap into a phone line to, for example, check a line for dial tone?

a. Tester b. Butt set c. TDR d. Fox and hound

Which statement automatically handles all the details of coun-ter-controlled iteration.

a) for b) while c) do …while d) continue