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Exam 7: Input and Output

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Question 81

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What is the function of a touch-sensitive pad on a portable media player?

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Question 82

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Many mobile computers and mobile devices use LCD monitors. What does LCD stand for?

A) large character display
B) liquid crystal display
C) large crystal design
D) liquid color design

E) C) and D)
F) B) and C)

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Question 83

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What is pixel pitch sometimes called?

Your roommate is a graphic artist. She buys a large-format printer that creates photo-realistic-quality color prints. What printer technology does her printer use?

Which of the following is a touch-sensitive device, resembling a dry-erase board, that displays the image on a connected computer screen?

____________________ is a category of output that includes music, narrations, and speeches.

Printer ____________________ is measured by the number of dots per inch a printer can print.

Headphones rest inside the ear canal.

Which of the following is used almost exclusively by the banking industry for check processing?

When drawing on a graphics tablet with a stylus or digital pen, the tablet detects and converts the movements into digital signals that are sent to a computer.

Hearing-impaired users can instruct programs to display words instead of sounds.

Explain the forms that instructions processed by a computer or mobile device can take.

What is a primary feature of a digital video camera?

Some users prefer a wireless mouse because it eliminates the clutter of a cord.

Label printers typically use thermal technology.

OCR devices read printed characters in a special font.

Discuss the function of a bar code reader and bar codes.

Retail and grocery stores use which kind of bar code?

To move the pointer using a pointing stick, push the pointing stick with a finger.

Which of the following describes the difference in light intensity between the brightest white and the darkest black that can be displayed on an LCD monitor?