is a collection of unprocessed items, including text, numbers, images, audio, and video.

• Data

• Information

• Output

• Byte

A(n) ______ keyboard has a design that reduces the chance of RSIs.

• full-service

• expandable

• compact

• ergonomic

 A graphics tablet also is called a(n) ______.

• digitizer

• illustration pad

• art input device

• illurstrator

Motion input sometimes is called ______ recognition.

• body

• movement

• gesture

• simulated

A(n) ______ is a light-sensing input device that reads printed text and graphics and then translates the results into a form the computer can process.

• inputter

• digitizer

• scanner

• recognizer

The banking industry almost exclusively uses ______ for check processing.

• QR codes

• MICR

• magnetic stripes

• OCR

VoIP is a type of ______ output.

• audio

• video

• graphic

• text

Your store uses a bar code reader to process items during checkout. What type of technology does the bar code reader use? 

• ight sources

• sonar 

• laser beams 

•   

  radio frequency 

Which of the following is NOT true about touch screens?

• Dragging is an example of a gesture. 

• Touch screens require separate input devices. 

• Multi-touch screens recognize multiple points of contact at the same time. 

• Newer operating systems are optimizing their user interfaces for touch input. 

You work in a medical lab that requires high-quality dye-sublimation printers. What type of printer do you use?

•   

  a.  

  laser 

• b.  

  plotter 

• c.  

  impact 

•   

  d.  

  Thermal