If both the name and ID attributes are used in an image map, they should use different names

Which of the following is NOT a way to unhide column A in a worksheet?

A) Type A1 in the name box and then press the Enter key B) Right-click the hidden column heading and select Unhide C) Click Unhide on the View tab D) Click Select All and use the Hide & Unhide submenu

Linux is a less secure system than Windows.

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