The ________ function counts the number of cells in a range that are not empty

In C++, the null character is represented as ____.

A. '\0' B. "\0" C. '0' D. "0"

When data bars are used with negative values, the data bars originate from the bottom of a cell with negative bars extending to the right and positive bars extending to the left.?

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