If you are parking with an automatic transmission vehicle, shift to before turning off the engine.

a. park
b. neutral
c. a low gear
d. reverse

What type of computer network ensures high security ?

The following function returns a string of length n whose characters are all 'x'. give the order of growth (as a function of n) of the running time. recall that concatenating two strings in java takes time proportional to the sum of their lengths. public static string f(int n) { if (n == 0) return ""; if (n == 1) return "x"; return f(n/2) + f(n - n/2); } options: a) constant b) logarithmic c) linear d) linearithmic e)quadratic f)cubic g) exponential

The forerunner to cell phones, pdas, and smartphones was