1.Match the explanations in Column Bwith words and expressions inColumn A.(搭配每组意义相同的词语或短语)
2.Choose the proper words to fill in the blanks (选词填空)
（1）（BIOS）was the first widelys-installed opetating system on personal computers.
(2)To command to check a diskette for flaws and creates a directory where all the names of the diskette 's files will be stored. It is (ping command)
(3)While there are sever usetful progr for analyzing connectivity, unquestionably (DOS)is the most commonly used program.
(4) Whenever you turn on your computer, the first thing you see is the(Format) software doing its thing.
(5) the order that BIOS will try to load the opetating system,it is(Boot Sequence)
Words to be chosen form:可选词
ping command Format Boot Sequence DOS BIOS
3.Read the following sentences and write"T"for true and "F"for false .
(1)Cannot find or initialize the floppy drive controller or the drive .Make sure the controller is installed correctly .(F)
(2)Typically,Device Manager is used to check the ststus of computer hardware and update deive drivers on the computer. (T)
(3)If the status is Disabled, that is not ususlly the result of user's action ,but means that the device has a problem. (F)
(4)if you lose the password you will be locked out of your own system,and then you will have to resort to problem .(F)
(5)the typical industrial robots consists of 3 major components :the msnipulator arm ,the end effector ,and the actuaor. (T)
4.Translatte the following English into chinese and Chinese and Chines into English
Computer Networks
Computer networks link Computer by communication lines and software protlcols,allowing data to be ecchange rapidly and reliably
计算机网络通过通信线路和软件程序连接计算机
最初，网络用来提供计算机终端访问和计算机之间的文件传输的功能，如今，网络提供传递电子邮件，访问公共数据库和电子公告板的功能，并已开始用于分布式系统。
At first, the network was used to provide the functions of computer terminal access and file transfer between computers. Now, the network provides the functions of delivering e-mail, accessing public databases and bulletin board system, and has been used in distributed
Networks also allow users in one locality to share expensive resources ,such as.printers and disk -systems .
网络还允许一个地区的用户共享昂贵的资源，如打印机和磁盘系统。