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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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单选题

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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

答案：C

计算机期末考试题库

38.Small notebook computers are sometimes called ____. ( )

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85.Voice over IP ( ) carries voice conversations over a ____. ( )

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32.The resolution for many early PC displays was referred to as ____. ( )

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29.Most antivirus software runs ____. ( )

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

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

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89.A computer can have a permanently assigned ____ IP address. ( )

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3.File ____ shrinks the size of a file so it requires less storage space. ( )

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98.Wireless signals can be disrupted by ____. ( )

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60.Response time is measured in ____, with lower numbers indicating better response times. ( )

题目内容

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单选题

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计算机期末考试题库

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

答案：C

相关题目

38.Small notebook computers are sometimes called ____. ( )

A. 　semilaptops

B. 　Netbooks

C. 　microlaptops

D. 　tinylaptops

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85.Voice over IP ( ) carries voice conversations over a ____. ( )

A. 　cable network

B. 　computer network

C. 　cell tower network

D. 　telephone network

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32.The resolution for many early PC displays was referred to as ____. ( )

A. 　VGA

B. 　PCA

C. 　VCL

D. 　PCL

点击查看答案

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

A. 　server

B. 　tablet

C. 　desktop

D. 　mainframe

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

A. 　forms

B. 　queries

C. 　links

D. 　reports

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89.A computer can have a permanently assigned ____ IP address. ( )

A. 　connected

B. 　Static

C. 　default

D. 　dynamic

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3.File ____ shrinks the size of a file so it requires less storage space. ( )

A. 　defragmenting

B. 　synthesizing

C. 　scanning

D. 　compression

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98.Wireless signals can be disrupted by ____. ( )

A. 　interference from electrical appliances

B. 　hills, valleys, trees

C. 　brick walls and concrete floors

D. 　all of the above

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60.Response time is measured in ____, with lower numbers indicating better response times. ( )

A. 　milliminutes

B. 　minutes

C. 　seconds

D. 　milliseconds

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