Exam 4: Input and Output

The video card or the integrated graphics component determines the graphics capabilities of the computer. _________________________

A ____ is a large screen computer either built into a table or designed to be used on a table and that allows multi-touch input from multiple users.

LCD panels used with computer monitors typically include at least one fluorescent light inside the panel, usually at the rear of the display-a technique referred to as ____________________.

Computer speakers are the most common type of audio output device. _________________________

____________________ displays use a layered technology like LCD and OLEDs, but they use a layer of gas between two plates of glass instead of liquid crystals or organic material.

____ input data from special forms to score or tally exams, questionnaires, ballots, and so forth.

A system used to enable a computer to recognize voice input as spoken words is a(n) speech recognition system. _________________________

-The accompanying figure shows a(n) ____ printer.

Describe the common features and uses of portable scanners.

The display device for a desktop computer is formally called a ____.

____________________ are used in consumer kiosks, point-of-sale (POS) systems and are useful for on-the-job applications, such as in factories, where using a keyboard or mouse is otherwise impractical.

Printer output is a type of soft copy.

A(n) ____ is used to display output from a computer to a wall or projection screen

____________________ is the science of identifying individuals based on measurable biological characteristics.

How do color and monochrome displays form colors?

The term phosphorescence is a process that results in much more conversion of electrical energy into light instead of heat. _________________________

____ are the most common type of flat-panel technology used for small- to medium-sized computer monitors.

RFID tags need to be within line of sight of a reader.

Scanners produce images through either impact or nonimpact technologies. _________________________

The number of digital photos that can be stored in a camera at one time depends only on the capacity of the storage medium being used.