________ involves reworking programs to make them clearer and easier to maintain while preserving their correctness and functionality.

What is the MAC address that is used by HSRP version 2?

A) 0000.5E00.01xx B) 0007.b400.0xxx C) 0000.0C07.ACxx D) 0000.0C9F.Fxxx

Which of the following declares an array of 10 elements and assigns the value 5.6 to the first element?

a) float numbers[9]; numbers[0] = 5.6; b) float numbers[9]; numbers[1] = 5.6; c) float numbers[10]; numbers[0] = 5.6; d) float numbers[10]; numbers[1] = 5.6;