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

A、　VGA

B、　PCA

C、　VCL

D、　PCL

答案：A

计算机期末考试题库

108.The primary purpose of ____ software—your computer’s operating system, device drivers, and utilities—is to help the computer carry out its basic operating function. ( )

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16.Most computers have only one location for storing data. ( )

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99.The figure below shows a typical . ( )

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81.____software is designed to help you create, manipulate, and print graphics. ( )

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59.CDs and DVDs are durable storage media because their ____ storage technology essentially etches data onto the disc surface. ( )

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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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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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7.A(n) pointing device allows you to manipulate an on-screen pointer and other screen-based graphical controls. ( )

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71.A ____ is basically a wireless local area network that provides access to guests using notebook computers, PDAs, or other mobile devices. ( )

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12.USB flash drives use volatile storage technology, which provides fast access to data, and uses very little power. ( )

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计算机期末考试题库

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

A、　VGA

B、　PCA

C、　VCL

D、　PCL

答案：A

相关题目

108.The primary purpose of ____ software—your computer’s operating system, device drivers, and utilities—is to help the computer carry out its basic operating function. ( )

A. 　database

B. 　system

C. 　application

D. 　productivity

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16.Most computers have only one location for storing data. ( )

A. 正确

B. 错误

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99.The figure below shows a typical . ( )

A. 　LAN

B. 　TAN