CGS Output and Input

Which of the following are output?

-A YouTube video displayed on a screen -An antilock brake system applying brakes

Select the characteristics of thermal printing.

-Commonly used for printing receipts -Paper turns black when heated.

Which of the following statements are true?

-DVDs and Blu-rays are considered optical media. -DVDs use longer wavelength (red spectrum) lasers. -Blu-rays used magnetic particles to store data.

Which are true regarding a screen's resolution?

-Equals the number of pixels in a display -Measures image quality

MEMS chips are used in which of the following?

-Hearing aids -Smartphones

Select the features common in DSLR (Digital Single-Lens Reflex) cameras.

-Often allow for interchangeable lenses -Usually have a mirror that allows the photographer to look directly through the lens

Select the advantages of a point-and-shoot camera over a smartphone camera.

-Point-and-shoot cameras often have larger pixel sensor arrays, providing higher resolution. -Point-and-shoot cameras, being thicker, often come with optical zoom capability.

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

-Typically have aspect ratios of 16:9 -Typically have 1080 horizontal lines of pixels

Select the three main ways of detecting and recording fingerprints.

-Ultra sonic—uses sound waves to detect ridges and whorls. -Optical—takes a photo of the fingerprint. -Capacitance—uses electron movement, similar to a touch screen or touch pad.

Select the characteristics of a projector.

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

1) Command+A 2) Command+F 3) Command+S 4) Command+Shift+3

1)Select all 2)Find (in most apps 3) SAve 4) Screenshot

1) laser printer 2) inkjet printer 3) Plotter 4) thermal printer

1)Uses toner cartridges 2)Uses ink cartridges 3)Used for drafting or blueprints 4)Commonly used for receipts

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

3-D

Which of the following refer to ultra-high-definition television displays?

4K UHD, 8K UHD, UltraHD

The mouse was developed by which company?

Apple

Select the input devices often found at a point-of-sale station.

Bar code or UPC reader, UPC scanning wand, Keypad

Using a stylus and touch pad to map the signature and also measure pressure, pen angle, pen up/down, speed, etc., is known as what type of signature recognition?

Dynamic

Relatively rugged, water-resistant video cameras that allow users to film high-definition video under harsh conditions, such as on ski mountains, in the ocean, or at high altitudes are called extreme-action video cameras or simply a ________.

GoPro

A port that allows the transfer of high quality video and audio signals is called a(n) ________ port.

HDMI

Select the smartphone input devices.

Motion sensors, buttons, microphones

A commonly used short-range wireless technology used for data transfer and electronic payments is called ________.

NFC

Select the peripherals.

Printer, Monitor

Select the factors that should be considered when purchasing external speakers for a digital device.

Sound quality, portability, price

Select the smartphone input device.

Touch screen or keyboard

What type of port do most digital devices use to attach peripherals?

USB port

A camera that takes photos or streams video into a computer or over the Internet is called a ________.

Webcam

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

aspect ratio

Most touch pads use ________ to sense when a finger has moved across the pad.

capacitance

The distance between two adjacent sub-pixels on a display is referred to as ________.

dot pitch

Because of their compact size, touch pads are most often used with ________ computers.

laptop

An input, output or storage device connected to a computer is known as a(an) ________.

peripheral

Using cells of ionized gas to create images, ________ displays are actually becoming less popular.

plasma

A type of printer that is used to print large graphic images such as architectural drawings by mechanically moving a pen over a large sheet of paper is known as a ________.

plotter

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

projector

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

resolution

The accuracy of a digital recording is determined by the device's ________ rate.

sampling

The diagonal measure of the visible display is known as ________.

screen size

Increased data transfer will be less likely to have errors if you use a ________ USB cord.

shorter

To improve the sound quality of their smartphones, many users purchase larger external ________ to listen to music.

speakers

The most common printers for printing receipts are ________ printers.

thermal

The technology that uses cameras, microphones, displays, speakers, and software to allow users to both see and hear each other is called ________.

video conferencing

Most smartphones and tablets produced today use a ________ keyboard.

virtual

Select the traits that are currently used for biometric identification.

Fingerprints, Irises, Stride

Most laptops, tablets, and smartphones use a(n) ________ display.

LCD

Select the acronyms that describe a type of computer monitor.

LED, LCD

The number of times per second a frame in a video is advanced is the definition of _______

frame rate