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计算机期末考试题库

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计算机期末考试题库

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24.Standalone LCDs are a popular type of display for desktop computers. ( )

A、正确

B、错误

答案：A

计算机期末考试题库

44.A( ) ____ produces an image by manipulating light within a layer of liquid crystal cells. ( )

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27.On a personal computer, standard peripheral devices include a keyboard, mouse, display unit, and printer. ( )

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103.A ____ computer is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users. ( )

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95.Digital audio is music, speech, and other sounds represented in ____ format for use in digital devices. ( )

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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. ( )

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54.The purpose of a ____ is to serve data to computers connected to a network. ( )

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53.A ____ screen can detect the location of a fingertip or stylus within the screen area. ( )

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75.A ___ user interface displays controls and commands as pictures that users can manipulate with a mouse or other pointing device. ( )

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92.Microsoft ____ is one of the most well-known databases for personal computers. ( )

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52.A handheld ____ is typically used as an electronic appointment book, address book, calculator, and notepad. ( )

题目内容

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判断题

)

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计算机期末考试题库

24.Standalone LCDs are a popular type of display for desktop computers. ( )

A、正确

B、错误

答案：A

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44.A( ) ____ produces an image by manipulating light within a layer of liquid crystal cells. ( )

A. 　LED

B. 　plasma screen

C. 　LCD

D. 　CRT

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27.On a personal computer, standard peripheral devices include a keyboard, mouse, display unit, and printer. ( )

A. 正确

B. 错误

点击查看答案

103.A ____ computer is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users. ( )

A. 　mainframe

B. 　tablet

C. 　desktop

D. 　server

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95.Digital audio is music, speech, and other sounds represented in ____ format for use in digital devices. ( )

A. 　neither a. nor b.

B. 　analog

C. 　binary

D. 　both a. and b.

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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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54.The purpose of a ____ is to serve data to computers connected to a network. ( )

A. 　both a. and b.

B. 　server

C. 　neither a. nor b.

D. 　personal computer

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53.A ____ screen can detect the location of a fingertip or stylus within the screen area. ( )

A. 　touch-based

B. 　touch-sensitive

C. 　sound-sensitive

D. 　sound-based

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75.A ___ user interface displays controls and commands as pictures that users can manipulate with a mouse or other pointing device. ( )

A. 　flash

B. 　graphical

C. 　video

D. 　photographic

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92.Microsoft ____ is one of the most well-known databases for personal computers. ( )

A. 　Visio

B. 　Word

C. 　Onenote

D. 　Access

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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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