You use the ____ operator to reverse the meaning of a Boolean expression.

?A table hasone row with four cells and another row with five. After mapping the cells, the table will have five columns.

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

According to Michael Davis, every profession needs to have a code of ______________ in order for it to be considered a profession.

Fill in the blank(s) with the appropriate word(s).