After selecting a column, pressing the shortcut key ________ will insert a new column

Together, the appearance and the way in which the user interacts with the application are known as that application’s ________.

a. abstract window toolkit. b. look-and-feel. c. swing factor. d. All of the above.

When converting old HTML code to XHTML, make sure to replace the ____ attribute with the background-color style.

A. background B. bgcolor C. back D. body