When you split the screen horizontally or vertically, why might you want to immediately freeze the top or left pane?

What can be protected from accidental modification?

You have a list of names and addresses, and it's filtered to show only the rows from 7 of 9 states. How can someone else tell with a quick glance that the list is filtered by the State column?

Why is it a good idea to keep track of numbers, projects and lists in Excel, rather than in text files?

When is an absolute cell reference used?

What is the function of the word '=SUM' at the beginning of an Excel spreadsheet formula?

Combining two or more selected cells into one cell is called ____ cells

Cells of the second line of defense called ________ recognize and kill virus-infected cells.

Cell references that reference other sheets behind the summary sheet are known as ____ references.

Cell references in a formula are called ____.

Cell ____ are predesigned combinations of formats