__________ is to implement one method in the structure chart at a time from the top to the bottom.

Moving the sign bit to the new leftmost position and filling in with copies of the sign bit is called _________.

A. sign extension B. range extension C. bit extension D. partial extension

If an object is facing the positive direction on a straight line (marked with a scale of measurement), toward higher numbers, its orientation would be forward.

Answer the following statement true (T) or false (F)