How many characters does the string, "John Doe" require so it can be stored memory properly? a_ 9 b) 7 c) 11 d) 8 e) None of the above to Assume that x is an int variable. What value is assigned to x after the follow assignment statement is executed? X = -3 + 9 % 6/5; a) 0 b) 1 c) 2 d) -3 e) None of these Which of the following lines of code defines as array that will hold 49 terminator? a). char [49]; b) char str [50]; c) char [50] str; d) character str [50]; e) None of the above What will the following segment of code output? You can 50 from the keyboard. Cout