126.Databases can be stored on
A. servers
B. all of the above
C. handheld computers
D. personal computers
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18.Most database software includes tools to create all of these EXCEPT . ( )
A. electronic forms
B. insight lists
C. queries
D. reports
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27.The screen shown in the figure above displays a( ) interface, which simply displays a “prompt” and waits for users to type commands. ( )
A. command-line
B. operator-input
C. user-input
D. operator-command
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43.The system unit contains storage devices, a power supply, and the computer’s main circuit board, called a . ( )
A. any of the above
B. motherboard
C. mainboard
D. system board
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2.Digital audio is music, speech, and other sounds represented in format for use in digital devices. ( )
A. analog
B. both a. and b.
C. neither a. nor b.
D. binary
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16.software is designed to help you create, manipulate, and print graphics. ( )
A. Video
B. Graphics
C. Camera
D. Presentation
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104.handheld is typically used as an electronic appointment book, address book, calculator, and notepad. ( )
A. mainframe
B. laptop
C. PDA
D. desktop computer
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26.File shrinks the size of a file so it requires less storage space. ( )
A. defragmenting
B. synthesizing
C. scanning
D. compression
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39.The quality or sharpness of printed images and text depends on the printer' s span-the density of dots that create an image.
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60.Response time is measured in , with lower numbers indicating better response times. ( )
A. milliminutes
B. minutes
C. seconds
D. milliseconds
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