17春华师《教育技术学专业英语》在线作业
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一、单选题：
1.High-capacity data transport facilities mainly refer to( )( )( ). (满分:3)
A. Superhighways
B. telephones
C. television sets
D. computer networks
2.The virus is transmitted most commonly through ( )( )( ). (满分:3)
A. programs sent by modem
B. shrink wapped retail software
C. piracy of software
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D. the use of floppy disks
3.Which of the following is false regarding a network and a distributed system? (满分:3)
A. They both need to move files around.
B. They have little in common.
C. They overlap each other a lot.
D. They have different operating systems.
4.The main idea of the first two paragraphs is that ( )( )( ). (满分:3)
A. Bill Clinton benefits a lot from the Internet
B. the WWW develops rapidly during the Clinton's administration
C. the Internet has a great effect
D. many new words come into being with each passing day
5.This is the building( ) last year. (满分:3)
A. being built
B. built
C. had been built
D. having been built
6.If you have him ( )the parts, he'll have the machine ( )( ) all day long. (满分:3)
A. makes, run
B. made, run
C. make, running
D. making, running
7.I wish that I ( ) the concert last night. (满分:3)
A. could
B. have attended
C. could have attended
D. attended
8.It's usually the manager, and not the members of the company,( )( )( ) in charge of the company. (满分:3)
A. who is
B. who are
C. which are
D. which is
9.The word "mainstream" in the last paragraph of The Information Superhighway can be best replaced by ( )( )( ). (满分:3)
A. big river
B. dominant trend
C. investment
D. business
10.C might best be ( ) as a 'medium-level language'. (满分:3)
A. developed
B. decoded
C. programmed
D. described
二、多选题：
1.It is a major problem for the operating system to map the logical file concept onto physical storage devices such as magnetic tape or disk. (满分:3)
A. 错误
B. 正确
2.A computer's operational software defines the schedule of jobs awaiting execution. (满分:3)
A. 错误
B. 正确
3.A microcomputer, also called personal computer, is a computer designed for an individual.( ) (满分:3)
A. 错误
B. 正确
4.Flowcharting is used primarily for program design and rarely for systems design. (满分:3)
A. 错误
B. 正确
5.The key to attaining office automation ties in being equipped with a wide variety of advanced hardware and software. (满分:3)
A. 错误
B. 正确
6.According to computers’ power and size, we have desktop, laptop and handheld PCs.( ) (满分:3)
A. 错误
B. 正确
7.CD-ROM is Rewritable. (满分:3)
A. 错误
B. 正确
8.A 6 bit alphanumeric code can represent 128 different characters. (满分:3)
A. 错误
B. 正确
9.We can use multimedia in Education, Edutainment and so on.( ) (满分:3)
A. 错误
B. 正确
10.Multimedia is just two media: sound and pictures.( ) (满分:3)
A. 错误
B. 正确
三、判断题：
1.Viruses can delay their attack for ( ). (满分:4)
A. days
B. weeks
C. months
D. years
2.Types of media include?( ). (满分:4)
A. text
B. animation
C. full-motion video
D. audio
3.C++ is ( ). (满分:4)
A. object-oriented
B. extended from C
C. procedure-oriented
D. a superset of C
4.Microsoft Outlook mail program ( ). (满分:4)
A. can be started by clicking the hyperlink in the Web page
B. allows you to browse the Web pages
C. allows you to send an e-mail
D. allows you to compose an e-mail
5.A processor is composed of：( ). (满分:4)
A. a control unit
B. an arithmetic
C. logic unit
D. Registers
6.Input devices include: ( ). (满分:4)
A. the keyboard
B. the mouse
C. touch screen
D. microphone
7.Office automation system is useful especially for( ). (满分:4)
A. physical workers
B. managers
C. office workers
D. professional workers
8.Windows 2000’s advantages are lies in the sections that follow: (满分:4)
A. Active Directory
B. Networking
C. Storage
D. Enterprise Management
9.An integrated office automation can be ( ). (满分:4)
A. a networked system
B. a system that an office worker can easily access
C. a single computer
D. used to change the way people work in an office
10.Modem is?( ). (满分:4)
A. a modulator
B. a modulator/demodulator
C. a demodulator
D. a data set
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