144._gather,format,and present information in the database, and can typically be printed, published on the
Web,or e-mailed to other people.
A. Forms
B. Links
C. Reports
D. Queries
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24.The primary purpose of software—your computer’s operating system, device drivers, and utilities—is to help the computer carry out its basic operating function. ( )
A. database
B. productivity
C. system
D. application
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161.Voice,over IP ( ) carries voice conversations over a _.
A. telephone network
B. cable network
C. computer network
D. cell tower network
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34.A(n) pointing device allows you to manipulate an on-screen pointer and other screen-based graphical controls.
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109.Installed on the original IBM PCs, used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )
A. Unix
B. Linux
C. DOS
D. HTML
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123.In addition to the basic typing keys, desktop and notebook computer keyboards include a( ) keypad to efficiently move the screen-based insertion point.( )
A. editing
B. number
C. locked
D. docked
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52.A handheld is typically used as an electronic appointment book, address book, calculator, and notepad. ( )
A. mainframe
B. PDA
C. laptop
D. desktop computer
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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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152.A network server provides services to computers called _.
A. modes
B. terminals
C. clients
D. customers
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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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