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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

题目内容

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单选题

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160._is an established technology for exchanging files, particularly those that are a bit too large to as e-mail attachments.

A、　 HTML

B、　 FTP

C、　 HTTP

D、　 TCP/IP

答案：B

计算机期末复习练习2

152.A network server provides services to computers called _.

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12.Most antivirus software runs . ( )

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114.A( )_produces an image by manipulating
light within a layer of liquid crystal cells.( )

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125._is usually generated at Web sites and is designed to report your online activities to marketing companies
that use the information to send you
advertisements.( )

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20.A computer network can encompass as few as one or as many as thousands of computers. ( )

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2.The series of instructions that tell a computer how to carry out a processing task is referred to as a(n) computer program. ( )

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

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115.The resolution for many early PC displays was referred to as_.( )

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159.A_ is basically a wireless local area network that provides access to guests using notebook com PDAs, or other mobile devices.

题目内容

(

单选题

)

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计算机期末复习练习2

160._is an established technology for exchanging files, particularly those that are a bit too large to as e-mail attachments.

A、　 HTML

B、　 FTP

C、　 HTTP

D、　 TCP/IP

答案：B

相关题目

152.A network server provides services to computers called _.

A. 　 modes

B. 　 terminals

C. 　 clients

D. 　 customers

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12.Most antivirus software runs . ( )

A. 　continuously even if your computer is turned off

B. 　continuously whenever your computer is turned on

C. 　on scheduled dates

D. 　only when you choose to run it

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114.A( )_produces an image by manipulating
light within a layer of liquid crystal cells.( )

A. 　LCD

B. 　LED

C. 　CRT

D. 　plasma screen

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125._is usually generated at Web sites and is designed to report your online activities to marketing companies
that use the information to send you
advertisements.( )

A. 　Spam

B. 　Spyware

C. 　Viruses

D. 　File Compression

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20.A computer network can encompass as few as one or as many as thousands of computers. ( )

A. 正确

B. 错误

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2.The series of instructions that tell a computer how to carry out a processing task is referred to as a(n) computer program. ( )

A. 正确

B. 错误