题目内容

The proportional relationship between a display's width and height.

Aspect ratio
B. Resolution
C. Dot pitch
D. Clock speed

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A dedicated, mobile device for storing and displaying e-books and other electronic media including electronic newspapers and magazines.

A. E-book reader
B. Interactive whiteboard
C. HDTV
D. Flat panel monitor

Specialized devices with a large display connected to a computer projector and are widely used in classrooms and corporate boardrooms.

A. Scanners
B. HDTV
C. E-books
Digital or interactive whiteboards

What kind of specialized monitor is especially useful for graphic artists, designers, and publishers?

A. Flat-panel monitor
B. CRT monitor
C. Ultra-high-definition television (UHDTV)
D. E-book

Which of the following statements is incorrect?

A. Printer resolution is measured in dpi (dots per inch).
B. Printer output is often called hard copy.
C. Memory within a printer is used to store printing instructions and documents waiting to be printed.
D. Printer speed is measured in the number of words printed per minute.

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