computer output

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4:3 16:9

Which two of the following are typical aspect ratios for monitors? Multiple select question.

DVDs use longer (red spectrum) lasers. DVDs and Blu-rays are considered optical media.

Which two of the following statements are true?

LED displays provide very bright screens with very little energy.

By efficiently turning electrons into photons ___.

LCD , LED

Which two of the following acronyms describe a type of computer monitor?

Converts electrical impulses into air movement Digital devices use digital-to-analog converters

Which two of the following are the characteristics of audio output?

larger speakers

Lower range tones generally require ___.

dots per inch (dpi)

Print quality (resolution) is measured in ___.

Dots per inch (DPI)

Printer manufacturers advertise the quality of their products by stating how many ___.

below production costs.

Surprisingly, inkjet printers are often sold ___.

ultra

Television displays with resolutions of at least 3840 × 2160 pixels are referred to as ____ HD.

sampling

The accuracy of a digital recording is determined by the __ rate

screen

The diagonal measure of the visible display is known as ____ size

dot

The distance between two adjacent subpixels on a display is referred to as _____ pitch.

color

The number of bits of data describing each pixel in a display is referred to as __ depth.

aspect

The width of a screen compared to the height of a screen is referred to as _____ ratio.

OLED technology

Though currently expensive, curved and paper-thin displays are possible using ___.

sampled

To convert sound waves into digital signals, each sound wave is __.

contrast

A description of the difference in the luminance of a display's white pixels compared to the black pixels is called _____ratio.

3D

Also known as additive manufacturing (AM), __ printing sprays successive layers of material to create an object.

projector

An output device that uses light to display video or image output on a surface (often a screen) is called a __.

projector

An output device that uses light to display video or image output on a surface is called a __.

Peripherals

Devices such as speakers, printers, and external keyboards that are added to computers are referred to as __.

OLED

Has the best possible contrast ratio.

shorter cord

Increased data transfer means you should use a:

Peripherals

Items that can be connected to a digital device are referred to as

LCD

May have a relatively slow refresh rate since it relies on molecular movement

rate

Number of times per second a frame in a video is advanced is the definition of frame ______

ergonomics

The art and science of creating output that provides information in the most useful manner is called:

color depth

The number of bits of data describing each pixel in a display is referred to as ___ .

resolution

The number of pixels in a display is called the display's ___.

Pixel

The smallest controllable element of an image is called a(n)

refresh rate

The term that describes how fast each pixel in a display is updated is

optical media storage

Using reflective material to store data that can be read using a laser is ___.

Equals the number of pixels in a display Shown as width x height in pixels A measure of image quality

What three statements are true regarding a screen's resolution?

output

When you hear music, read a printout, or view a video, you are using a computer's __.

Prints large graphic drawings. Mechanically moves a pen over a large sheet of paper.

Which 2 of the following are the characteristics of a plotter?

Typically have 1,080 horizontal lines of pixels Typically have aspect ratios of 16:9

Which 2 of the following are true regarding high-definition displays?

Use toner Much faster than inkjet printers when making multiple copies

Which 2 of the following are true regarding laser printers?

Canon Lexmark HP Brother

Which four of the following are the common printer manufacturers?

Number of times per second a frame in a video is advanced.

Which of the following statements best defines the term "frame rate"?

Allows large audiences to view digital output. Usually requires a darkened environment. Usually used with a screen.

Which three of the following are the characteristics of a projector?

Price Portability Sound quality

Which three of the following should be considered when purchasing external speakers for a digital device?

Equals the number of pixels in a display Shown as width x height in pixels A measure of image quality

Which three statements are true regarding a screen's resolution?

laser

Toner is drawn to a drum when creating hardcopy using a(an) printer.


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