25.Software applies ____, also called algorithms(算法), to process data. ( )
A. procedures
B. objects
C. rules
D. arithmetic
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65.When set at ____ color depth ( ), your PC can display more than 16 million colors and produce what are considered photographic-quality images. ( )
A. 32-bit
B. 16-bit
C. 64-bit
D. 24-bit
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90.____ software helps a business keep track of the money flowing into and out of various accounts. ( )
A. Accounting
B. Project management
C. Groupware
D. Presentation
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21.In a computer, most processing takes place in a component called the central processing unit (CPU), which is sometimes described as the computer’s “brain.” ( )
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30.In the context of computing, software refers to symbols that represent facts, objects, and ideas. ( )
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17.____ software helps you learn and practice new skills. ( )18
A. Project Management
B. Accounting
C. Presentation
D. Educational
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14.Programs that add functionality to other programs, such as browsers, are referred to as ____. ( )
A. add-ins
B. plug-ins
C. peripherals
D. applications
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74.Most database software includes tools to create all of these EXCEPT ____. ( )
A. queries
B. insight lists
C. reports
D. electronic forms
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70. software is popular for converting music from CDs into a digital format that can be stored on a computer ( )
hard disk.
A. WAV
B. MP3
C. SAV
D. SP3
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37.A voice ____ converts digital text into audio output. ( )
A. creator
B. emulator
C. signal
D. synthesizer
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