int inner;for (int outer = 0; outer < 3; outer++){      for (inner = 1; inner < 2; inner++)            Console.WriteLine("Outer: {0}\tInner: {1}", outer, inner);}The nested for statement above displays how many lines of output?

What are option buttons?

A) buttons that enable you to enter specific information B) buttons that are used if you can make more than one selection C) buttons that provide a quick method of increasing or decreasing a setting D) buttons that indicate choices where one must be chosen

OS X and Linux have many commands in common

Indicate whether the statement is true or false