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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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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

答案：A

计算机期末考试题库

52.A handheld ____ is typically used as an electronic appointment book, address book, calculator, and notepad. ( )

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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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20.Digital audio is stored in a variety of file types, including all of these EXCEPT: ____. ( )

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63.A ____ computer is a portable computing device featuring a touch-sensitive screen that can be used as a writing or drawing pad. ( )

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17.____ software helps you learn and practice new skills. ( )18

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

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51.The graphics card is also called a ____. ( )

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55.A computer ____ device uses digital light processing technology to display a computer-generated image on a large-size screen. ( )

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4.Most computers include a CD drive or DVD drive that uses a magnet to read data stored on plastic-coated CDs and DVDs.} ( )

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

题目内容

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判断题

)

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计算机期末考试题库

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

答案：A

相关题目

52.A handheld ____ is typically used as an electronic appointment book, address book, calculator, and notepad. ( )

A. 　mainframe

B. 　PDA

C. 　laptop

D. 　desktop computer

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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. ( )

A. 　Wi-Fi hotspot

B. 　Bluetooth Center

C. 　WAP

D. 　LAN

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20.Digital audio is stored in a variety of file types, including all of these EXCEPT: ____. ( )

A. 　MP3

B. 　WAV

C. 　MP4

D. 　M4P

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63.A ____ computer is a portable computing device featuring a touch-sensitive screen that can be used as a writing or drawing pad. ( )

A. 　notebook

B. 　laptop

C. 　PC

D. 　tablet

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17.____ software helps you learn and practice new skills. ( )18

A. 　Project Management

B. 　Accounting

C. 　Presentation

D. 　Educational

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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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51.The graphics card is also called a ____. ( )

A. 　either a. or b.

B. 　neither a. nor b.

C. 　video card

D. 　graphics board

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55.A computer ____ device uses digital light processing technology to display a computer-generated image on a large-size screen. ( )

A. 　Video

B. 　display

C. 　film

D. 　Projection

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4.Most computers include a CD drive or DVD drive that uses a magnet to read data stored on plastic-coated CDs and DVDs.} ( )

A. 正确

B. 错误

点击查看答案

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

A. 正确

B. 错误

点击查看答案

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