Deleting the ________ of a cell deletes the value or formula, but does not clear formatting of that cell

In a _________ disk there is one read-write head per track and all of the heads are mounted on a rigid arm that extends across all tracks.

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

When you use Filter By Form to restrict records that appear, you create the filter and then click the ____ button to apply the filter.

A. Apply Filter B. Filter C. Toggle Filter D. Select