Exam 7: Input and Output

Explain in detail on what the quality of a display depends.

Which of the following kinds of keyboard has a design that reduces the chance of wrist and hand injuries?

COGNITIVE ASSESSMENT Which type of optical scanner works in a manner similar to a copy machine?

COGNITIVE ASSESSMENT Some input devices, such as a mouse or a smartphone include tactile output. What best describes tactile output?

The DVI port enables digital signals to transmit directly to the monitor.

What kind of mouse, like the ones shown in the accompanying figure, uses devices that emit and sense light to detect movement?

COGNITIVE ASSESSMENT What is the technology called that enables you to print photos without a computer?

Briefly describe two smaller, lower-cost data projectors.

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

Label printers typically use thermal technology.

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

As a user moves a mouse, the pointer on the screen also moves.

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

COGNITIVE ASSESSMENT 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?

COGNITIVE ASSESSMENT LCD monitors and LCD screens sometimes use a new type of technology to produce color, which produces a brighter display that is also easier to read. What is this new technology called?

Which of the following is the most advanced form of digital television?

Many photo printers have a built-in card slot so the printer can print digital photographs directly from a memory card.

Some data projectors are small portable devices.

COGNITIVE ASSESSMENT Which of the following identify mouse types used with desktop computers?

Which of the following devices read text printed with magnetized ink?