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Exam 7: Input and Output

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Question 51

Multiple Choice

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COGNITIVE ASSESSMENT What distinguishes a data collection device from other input devices?

A) It obtains data directly at the location where the transaction or event takes place.
B) It can collect and store much more data in a shorter period of time than other input devices.
C) It collects data rather than computer input.
D) Its reliability is higher than any other input device so it is more suited to high security data capture use scenarios.

E) All of the above
F) C) and D)

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Question 52

Multiple Choice

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Which of the following is a device that uses a light source to read characters, marks, and codes and then converts them into digital data that a computer can process?

A) character reader
B) literature translator
C) legibility lexicon
D) optical reader

E) All of the above
F) None of the above

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Question 53

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With voice input, blind users have the computer speak out loud the information that appears on the screen.

____________________ is the process of entering any sound into the computer such as speech, music, and sound effects.

Touchpads are found most often on desktop computers.

COGNITIVE ASSESSMENT Which of the following is NOT an example of a common nonimpact printer?

Which of the following are NOT commonly used nonimpact printers?

Nonimpact printers are ideal for printing multipart forms because they can print through layers of paper.

The printhead mechanism in an ink-jet printer contains ink-filled cartridges.

Which of the following kinds of scanners works in a manner similar to a copy machine except it creates a file of the document in memory instead of a paper copy?

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?

Pixel pitch describes the difference in light intensity between the brightest white and the darkest black that can be displayed on an LCD monitor.

Portable media players that do not have touch screens typically have a touch-sensitive pad.

What kind of mouse is a battery-powered mouse that sometimes uses Bluetooth technology to pair with the device?

A printer, such as that shown in the accompanying figure, creates images using a laser beam and powdered ink. What is this ink called?

A(n) ____________________ is a sophisticated printer used to produce high-quality drawings such as blueprints, maps, and circuit diagrams.

Identify the letter of the choice that best matches the phrase or definition.

COGNITIVE ASSESSMENT Who created the mouse that is used on millions of computers today?

A(n) ____________________ printer is a small, lightweight battery-powered printer that allows a mobile user to print from a laptop, smartphone, or other mobile device.

Critical Thinking Questions Case 7-1 You recently started as a salesperson in the printer department of a new technology reseller for industrial customers and you are taking a crash course in the specifications and capabilities of printers. A customer is looking to be able to print blueprints and maps. What kind of technology will you recommend for her?