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

A、　LED

B、　plasma screen

C、　LCD

D、　CRT

答案：NC

计算机期末考试题库

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

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18.Most database software includes tools to create all of these EXCEPT ____. ( )

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94.A ____ is a series of entries posted online similar to the entries in a diary or commentary expressed in a daily editorial column. ( )

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45.Printer speeds are measured either by pages per minute or ____. ( )

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99.The figure below shows a typical . ( )

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106.Networks are monitored by security personnel and supervised by ____ who set( ) up accounts and passwords for authorized network users. ( )

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66.A ____ is a touch-sensitive surface on which you can slide your fingers to move the on-screen pointer. ( )

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67.____ software includes templates, master slides, and themes that can be used to ensure that all presentations created by an organization, person, or department have a uniform style. ( )

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

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9.Luminance is usually expressed in light per square meter, with higher numbers indicating a brighter display. ( )

题目内容

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单选题

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计算机期末考试题库

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

A、　LED

B、　plasma screen

C、　LCD

D、　CRT

答案：NC

相关题目

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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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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94.A ____ is a series of entries posted online similar to the entries in a diary or commentary expressed in a daily editorial column. ( )

A. 　tweet

B. 　Text

C. 　blog

D. 　Chat

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45.Printer speeds are measured either by pages per minute or ____. ( )

A. 　characters per minute

B. 　characters per millisecond

C. 　characters per second

D. 　words per minute

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99.The figure below shows a typical . ( )

A. 　LAN

B. 　TAN

C. 　SAN

D. 　MAN

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106.Networks are monitored by security personnel and supervised by ____ who set( ) up accounts and passwords for authorized network users. ( )

A. 　the government

B. 　network administrators

C. 　IT managers

D. 　password administrators

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66.A ____ is a touch-sensitive surface on which you can slide your fingers to move the on-screen pointer. ( )

A. 　trackpoint

B. 　touchpoint

C. 　trackpad

D. 　movepad

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67.____ software includes templates, master slides, and themes that can be used to ensure that all presentations created by an organization, person, or department have a uniform style. ( )

A. 　Database

B. 　Desktop publishing

C. 　Accounting

D. 　Presentation

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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

点击查看答案

9.Luminance is usually expressed in light per square meter, with higher numbers indicating a brighter display. ( )