Can you change colors patterns and borders of cells by using the fill tab and the border tab in what dialog box?

Yes, you can change color patterns and borders of cells using the Fill and Border tabs in the Format Cells dialog box. To access this dialog box, right-click on a selected cell or range of cells and choose "Format Cells," or use the shortcut Ctrl + 1. In the Fill tab, you can select colors and patterns, while the Border tab allows you to customize borders with various styles and colors.