奥鹏教育华师大《教育技术学专业英语》在线作业

奥鹏华中师范大学平时在线作业

华师《教育技术学专业英语》在线作业-0003

The students ______________ to the laboratory.
A:all have gone
B:all have went
C:have gone all
D:have all gone
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The RGB value is composed of ____ components.
A:one
B:two
C:three
D:four
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The prisoners’ request __________more and better food is now __________consideration(考虑).
A:for, on
B:for, under
C:for, in
D:for, into
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Which kind of virus may probably load and gain control upon system for the first?
A:Executable File Infectors.
B:Boot Sector Infectors.
C:Partition Table Infectors.
D:Memory Resident Infectors.
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A ____ is used to communicate with another computer over telephone lines.
A:keyboard
B:modem
C:mouse
D:printer
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What is true about the Internet According to the text?
A:People now have realize that the Internet will dominate our society completely.
B:The Internet increases by 50% every year.
C:The Internet will combine all the traditional media such as books, televisions and push them further.
D:The internet prevents indivi
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You went to the wrong shop .You ought __________to the shop next to the cinema.
A:go
B:to go
C:have gone
D:to have gone
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Do you think _______ necessary ________ computer?
A:this, learn
B:it, learn
C:this, to learn
D:it, to learn
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The virus is transmitted most commonly through ______________.
A:programs sent by modem
B:shrink wapped retail software
C:piracy of software
D:the use of floppy disks
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What is the word "Intranet"?
A:It is a browser.
B:It is another kind of internet.
C:It is an external Web.
D:It is a Personal Web.
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Portable radios signaled the start of the second generation of computer.（）
A:错误
B:正确
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The integrated circuit was an important technological breakthrough in electronics for the third generation of computer.（）
A:错误
B:正确
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The multiplicity of intruding a computing system makes computer security difficult.
A:错误
B:正确
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Software controls directly influence the way users interact with a computing system.
A:错误
B:正确
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Some computing professionals and managers have recognized the value of the resources they use or control.
A:错误
B:正确
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Encryption can solve all computer security.
A:错误
B:正确
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The heart of any computer system is the central processing unit (CPU). （）
A:错误
B:正确
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The network architecture is a layer-based. ()
A:错误
B:正确
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The decimal value of 16 is represented in 4 bit BCD as 0001010l.
A:错误
B:正确
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When you send an e-mail you should provide the sender's e-mail address.（）
A:错误
B:正确
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The major functional components of an office automation system include: ____.
A:text processing
B:electronic mail
C:information storage and retrieval
D:personal assistance features
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Using Microsoft Word 2000 we can create____.
A:personal communications
B:spreadsheet
C:business documents
D:academic reports
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Windows 2000 is ____.
A:new lease of Windows
B:the same as Windows NT
C:an inventive technology
D:used for building a scalable network
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Microsoft Office Professional 2000 include ____.
A:Word 2000
B:Excel 2000
C:PowerPoint 2000
D:Outlook 2000
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The desktop publishing tools of the Microsoft Word can help you create____.
A:a Web page
B:advertisements
C:newsletters
D:professional-looking brochures
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Applications in the Internet can be found everywhere:?____
A:in libraries
B:at home
C:in conference rooms
D:at the moon
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Input devic奥鹏华中师范大学平时在线作业es include: ____.
A:the keyboard
B:the mouse
C:touch screen
D:microphone
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The software packages used for proofreading documents for errors include____.
A:Excel 2000
B:Grammar
C:AutoCorrect
D:Spelling
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Electronic mails have protocols that are ____.
A:non-standard
B:like post office's specification
C:standard
D:used to define recipient
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A processor is composed of：____.
A:a control unit
B:an arithmetic
C:logic unit
D:Registers
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