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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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56.A standard desktop computer includes a as its primary pointing device. ( )

A、　keyboard

B、　both a. and b.

C、　mouse

D、　neither a. nor b.

答案：C

计算机期末复习练习2

36.True LED screens have a bright,crisp image and use less power that LCDs.

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31.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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144._gather,format,and present information in the database, and can typically be printed, published on the
Web,or e-mailed to other people.

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83. is a type of application software designed to help several people collaborate on projects using connections provided by a local network or the Internet. ( )
)

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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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93.Most antivirus software runs . ( )

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28.Installed on the original IBM PCs, used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

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78.Routers are handy for . ( )

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99.The figure below shows a typical . ( )

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126.Databases can be stored on

题目内容

(

单选题

)

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计算机期末复习练习2

56.A standard desktop computer includes a as its primary pointing device. ( )

A、　keyboard

B、　both a. and b.

C、　mouse

D、　neither a. nor b.

答案：C

相关题目

36.True LED screens have a bright,crisp image and use less power that LCDs.

A. 正确

B. 错误

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31.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

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144._gather,format,and present information in the database, and can typically be printed, published on the
Web,or e-mailed to other people.

A. 　Forms

B. 　Links

C. 　Reports

D. 　Queries

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83. is a type of application software designed to help several people collaborate on projects using connections provided by a local network or the Internet. ( )
)

A. 　Project Management software

B. 　Groupware

C. 　Presentation software

D. 　Accounting software

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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

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93.Most antivirus software runs . ( )

A. 　on scheduled dates

B. 　only when you choose to run it

C. 　continuously whenever your computer is turned on

D. 　continuously even if your computer is turned off

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28.Installed on the original IBM PCs, used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

A. 　Linux

B. 　DOS

C. 　Unix

D. 　HTML

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78.Routers are handy for . ( )

A. 　exchanging data between computers on a LAN

B. 　connecting to the Internet

C. 　neither a. nor b.

D. 　both a. and b.

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99.The figure below shows a typical . ( )