What are rfcs? read rfc 791 that defines ip, and briefly describe one thing in the rfc that caught your attention? (this is not a trick question, just a way for you to express what you personally found interesting)

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

What part of the interface displays the external references contained in a selected cell? the status bar the review tab the scroll bar the formula bar

In microsoft word, when you highlight existing text you want to replace, you're in              a.  advanced mode.    b.  automatic mode.    c.  basic mode.    d.  typeover mode