With a                       , users interact with menus and visual images such as icons, buttons, and other objects to issue commands?

A. Central B. Common C. Convenient D. Computer   The answer is: A [/expand]

A. All Disc Feeder B. Automatic Document Feeder C. Automatic Document Finder D. Automatic Disc Finder   The answer is: B [/expand]

A. 1 inch top and bottom margins B. a portrait orientation C. 1.25 inches left and right margins D. all of the above   The answer is: D [/expand]

A. Ctrl+F9 B. Shift+F9 C. F9 D. F7   The answer is: B [/expand]

A. Use random slide transitions B. Launch an online broadcast C. Loop continuously D. All of the above   The answer is: A [/expand]

A. Shift + F8 B. Shift + F9 C. Shift + F10 D. Shift + F11   The answer is: D [/expand]

A. Windows Explorer B. Utility Manager C. Show Desktop (toggle) D. Run   The answer is: A [/expand]