Cis Chapter 5 Study Guide

Topics: Input device, Camera, Webcam Pages: 14 (2350 words) Published: April 18, 2013

Multiple Choice
Identify the choice that best completes the statement or answers the question.

____1.A(n) ____ is an input device that contains keys users press to enter data and instructions into a computer. a.|keyboard|c.|gamepad|
b.|light pen|d.|stylus|

____2.As shown in the accompanying figure, a(n) ____ is a touch-sensitive display device. a.|stylus|c.|gamepad|
b.|touch screen|d.|touch remote|

____3.A(n) ____ is a freestanding computer that includes a touch screen. a.|encoder|c.|modem|

____4.The Wii ____ is a motion-sensing input device that uses Bluetooth wireless technology to communicate with the Wii game console. a.|Tooth|c.|Remote|

____5.On a ____, sometimes called a game controller, users press buttons or move sticks in various directions to activate events. a.|gamepad|c.|trackball|
b.|Click Wheel|d.|touch screen|

____6.____ is the process of entering data by speaking into a microphone. a.|MIDI|c.|Voice over|
b.|Speech recognition|d.|Voice input|

____7.Voice input is part of a larger category of input called ____ input. a.|audible|c.|integrated|

____8.Voice ____ is the process of entering input by speaking into a microphone. a.|recognition|c.|concatenation|

____9.Audio ____ is the process of entering any sound into the computer such as speech, music, and sound effects. a.|recognition|c.|concatenation|

____10.A(n) ____ is the smallest element in an electronic image. a.|bit|c.|pixel|

____11.As shown in the accompanying figure, a ____ is a video camera that displays its output on a Web page. a.|Web cam|c.|PC camera|
b.|PDA|d.|video conference|

____12.A(n) ____ conference is a meeting between two or more geographically separated people who use a network or the Internet to transmit audio and video data. a.|video|c.|dynamic|

____13.A(n) ____ cam enables a home or small business user to capture video and still images, send e-mail messages with video attachments, add live images to instant messages, broadcast live images over the Internet, and make video telephone calls. a.|online|c.|conference|


____14.A(n) ____ scanner works in a manner similar to a copy machine except it creates a file of the document in memory instead of a paper copy a.|thermal|c.|flatbed|

____15.A bar code ____ uses laser beams to read bar codes. a.|device|c.|processor|

____16.An MICR ____ converts MICR characters into a form the computer can process. a.|device|c.|processor|

____17.A fingerprint ____ captures curves and indentations in a fingerprint. a.|identifier|c.|reader|

____18.____ is data that has been processed into a useful form. a.|Concatenation|c.|Output|

____19.A ____ device is an output device that visually conveys text, graphics, and video information. a.|processor|c.|graphical|

____20.A(n) ____ is a display device that is packaged as a separate peripheral. a.|scanner|c.|monitor|
b.|biometer|d.|both a and c|

____21.A(n) ____ monitor like the one shown in the accompanying figure, uses a liquid crystal display to produce images. a.|pixel|c.|plasma|

____22.____ describes the difference in light intensity between the brightest white and darkest black that can be displayed on a monitor like the one in the accompanying figure. a.|Pixel pitch|c.|Contrast ratio|

b.|Resolution|d.|Refresh rate|

____23.The quality of a monitor like the one in the accompanying figure depends primarily on its ____. a.|screen size|c.|base|

____24.____ is the number of horizontal and vertical pixels in...
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