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计算机期末复习练习2

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计算机期末复习练习2

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6.The arithmetic logic unit uses registers to hold data that is being processed.( )

A、正确

B、错误

答案：A

计算机期末复习练习2

33.The most popular pointing devices for personal computers include mice,trackballs,pointing sticks,trackpads,and joysticks.

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15.he figure above shows an example of a Microsoft screen. ( )

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8.Architects and engineers typically use digitizing tablets to transfer points from paper-based drawings into digital format. ( )

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13.A microprocessor is a(n) integrated circuit designed to process instructions. ( )

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37.A voice converts digital text into audio output. ( )

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91.Circuitry for Ethernet or Wi-Fi networking is incorporated into the of most personal computers. ( )

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136. Electronicare used to enter information
into the database.

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25.The control unit directs microprocessor tasks. ( )

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82.Electronic are used to enter information into the database. ( )

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45.Contrast ratio is the difference between the luminance of white and black pixels.

题目内容

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判断题

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计算机期末复习练习2

6.The arithmetic logic unit uses registers to hold data that is being processed.( )

A、正确

B、错误

答案：A

相关题目

33.The most popular pointing devices for personal computers include mice,trackballs,pointing sticks,trackpads,and joysticks.

A. 正确

B. 错误

点击查看答案

15.he figure above shows an example of a Microsoft screen. ( )

A. 　DOS

B. 　HTML

C. 　Java

D. 　FTP

点击查看答案

8.Architects and engineers typically use digitizing tablets to transfer points from paper-based drawings into digital format. ( )

A. 正确

B. 错误

点击查看答案

13.A microprocessor is a(n) integrated circuit designed to process instructions. ( )

A. 正确

B. 错误

点击查看答案

37.A voice converts digital text into audio output. ( )

A. 　creator

B. 　emulator

C. 　signal

D. 　synthesizer

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91.Circuitry for Ethernet or Wi-Fi networking is incorporated into the of most personal computers. ( )

A. 　ROM

B. 　modem

C. 　motherboard

D. 　RAM

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136. Electronicare used to enter information
into the database.

A. 　forms

B. 　links

C. 　queries

D. 　reports

点击查看答案

25.The control unit directs microprocessor tasks. ( )

A. 正确

B. 错误

点击查看答案

82.Electronic are used to enter information into the database. ( )

A. 　forms

B. 　queries

C. 　links

D. 　reports

点击查看答案

45.Contrast ratio is the difference between the luminance of white and black pixels.

A. 正确

B. 错误

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