华师17秋《教育技术学专业英语》在线作业参考
华师《教育技术学专业英语》在线作业一、单选题:【10道,总分:30分】
1.How many-countries had joined the internet by the year 1995? (满分:3)
A. 160 B. l80
C. 200 D. All the countries in the world.
2.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.
3.They were about to start,( )( ) a strong wind came up and it began to rain. (满分:3)
A. as
B. when
C. while
D. before
4.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
5.Who do you think ( )( ) fit for this Work. (满分:3)
A. is
B. 不填(空)
C. it is
D. are
6.It was in this very place ( ) I bought the laser printer. (满分:3)
A. where
B. when
C. in which
D. that
7.If this printer doesn't work, bring it back( )( )( ) we'll give you your money back. (满分:3)
A. because
B. but
C. and
D. since
8.The teacher has repeatedly reminded him ( )( )it. (满分:3)
A. of
B. for
C. with
D. to
9.Which kind of virus may probably load and gain control upon system for the first? (满分:3)
A. Executable File Infectors.
B. Boot Sector Infectors.
C. Partition Table Infectors.
D. Memory Resident Infectors.
10.The purposes for several users to share a mainframe are ( )( )( ). (满分:3)
A. to divide the cost of the equipment among them
B. to utilize the equipment to the maximum extent
C. to produce fewer PCs
D. both A and B
二、判断题:【10道,总分:30分】
1.Wiretapping to obtain data in a network is an interruptive action. (满分:3)
A. 错误
B. 正确
2.Files can only be direct access on a disk system. (满分:3)
A. 错误
B. 正确
3.Only a few corporations are turning to multimedia applications to train their employees. (满分:3)
A. 错误
B. 正确
4.Magnetic tape can be used to store large amounts of data where random-access is not required. (满分:3)
A. 错误
B. 正确
5.A microcomputer, also called personal computer, is a computer designed for an individual.( ) (满分:3)
A. 错误
B. 正确
6.The decimal value of 16 is represented in 4 bit BCD as 0001010l. (满分:3)
A. 错误
B. 正确
7.The idea of binary arithmetic, random access and stored programs are still in use in today.( ) (满分:3)
A. 错误
B. 正确
8.performance management statistics would most likely be used by computer operators. (满分:3)
A. 错误
B. 正确
9.A special purpose computer performs only one specific task and thus lacks versatility. (满分:3)
A. 错误
B. 正确
10.Some computing professionals and managers have recognized the value of the resources they use or control. (满分:3)
A. 错误
B. 正确
三、多选题:【10道,总分:40分】
1.A processor is composed of：( ). (满分:4)
A. a control unit
B. an arithmetic
C. logic unit
D. Registers
2.Windows 2000’s advantages are lies in the sections that follow: (满分:4)
A. Active Directory
B. Networking
C. Storage
D. Enterprise Management
3.Microsoft Office Professional 2000 include ( ). (满分:4)
A. Word 2000
B. Excel2000
C. PowerPoint 2000
D. Outlook 2000
4.The end equipment in a communication system includes?( ) (满分:4)
A. computers
B. CRTs
C. DCE
D. keyboards
5.The Windows 2000 product line includes ( ). (满分:4)
A. Windows 2000 Professional
B. Windows 2000 Advanced Server
C. Windows 2000 Server
D. Windows 2000 Datacenter Server
6.The Internet is?( ). (满分:4)
A. as a common internet
B. constrained by a set of IP suite
C. a specific kind of internet
D. defined as the network of networks
7.Types of media include?( ). (满分:4)
A. text
B. animation
C. full-motion video
D. audio
8.C++ is ( ). (满分:4)
A. object-oriented
B. extended from C
C. procedure-oriented
D. a superset of C
9.With an Internet connection you can get some of the basic services available are： (满分:4)
A. E-mail
B. Telnet
C. FTP
D. Usenet news
10.The Collect and Paste can be used( ). (满分:4)
A. to cut or copy E-mails
B. within a single Office 2000 application
C. to collect objects
D. among multiple Office 2000 applications
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