Before tokenizing a string, you should use the ____________ method to remove leading and/or trailing white-space characters and prevent them from being included in the first and last tokens.

If you increase or decrease the font size of one shape, the font size in other shapes will not be affected.

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

?A(n) ____________________ is a brief description that appears when you position the pointer over an object on the screen.

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