奥鹏华师17春学期《教育技术学专业英语》在线作业100分

在线作业答案

华师《教育技术学专业英语》在线作业


一、单选题（共 10 道试题，共 30 分。）V 1. Highcapacity data transport facilities mainly refer to_______________.
A. Superhighways
B. telephones
C. television sets
D. computer networks
2.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
3.Which of the following is false regarding a network and a distributed system?
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 _____________.
A. Bill Clinton benefits a lot from the Internet
B. the WWW develops rapidly during the Clintons 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.
A. being built
B. built
C. had been built
D. having been built
6.If you have him _______the parts hell have the machine ________ all day long.
A. makes run
B. made run
C. make running
D. making running
7.I wish that I ____ the concert last night.
A. could
B. have attended
C. could have attended
D. attended
8.Its usually the manager and not the members of the company____________ in charge of the company.
A. who is
B. who are
C. which are
D. which is
9.The word &quotmainstream&quot in the last paragraph of The Information Superhighway can be best replaced by ____________.
A. big river
B. dominant trend
C. investment
D. business
10.C might best be ____ as a mediumlevel language.
A. developed
B. decoded
C. programmed
D. described


华师《教育技术学专业英语》在线作业


二、判断题（共 10 道试题，共 30 分。）V 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.
A. 错误
B. 正确
2.A computers operational software defines the schedule of jobs awaiting execution.
A. 错误
B. 正确
3.A microcomputer also called personal computer is a computer designed for an individual.（）
A. 错误
B. 正确
4.Flowcharting is used primarily for program design and rarely for systems design.
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.
A. 错误
B. 正确
6.According to computers’ power and size we have desktop laptop and handheld PCs.（）
A. 错误
B. 正确
7.CDROM is Rewritable.
A. 错误
B. 正确
8.A 6 bit alphanumeric code can represent 128 different characters.
A. 错误
B. 正确
9.We can use multimedia in Education Edutainment and so on.（）
A. 错误
B. 正确
10.Multimedia is just two media sound and pictures. ()
A. 错误
B. 正确


华师《教育技术学专业英语》在线作业


三、多选题（共 10 道试题，共 40 分。）V 1. Viruses can delay their attack for ____.
A. days
B. weeks
C. months
D. years
BCD
2.Types of media include ____.
A. text
B. animation
C. fullmotion video
D. audio
BD
3.C++ is ____.
A. objectoriented
B. extended from C
C. procedureoriented
D. a superset of C
BC
4.Microsoft Outlook mail program ____.
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 email
D. allows you to compose an email
BD
5.A processor is composed of：____.
A. a control unit
B. an arithmetic
C. logic unit
D. Registers
BCD
6.Input devices include ____.
A. the keyboard
B. the mouse
C. touch screen
D. microphone
BCD
7.Office automation system is useful especially for____.
A. physical workers
B. managers
C. office workers
D. professional workers
CD
8.Windows 2000’s advantages are lies in the sections that follow
A. Active Directory
B. Networking
C. Storage
D. Enterprise Management
BCD
9.An integrated office automation can be ____.
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
BCD
10.Modem is ____.
A. a modulator
B. a modulator/demodulator
C. a demodulator
D. a data set









television facilities following regarding transport