[大連理工大學(xué)]大工19秋《專業(yè)英語（計算機(jī)英語）》在線作業(yè)3-

1、-[大連理工大學(xué)]大工 19 秋《專業(yè)英語（計算機(jī)英語） 》在線作業(yè) 3試卷總分:100 得分:100第 1 題,CD-ROM is an optical technology that is used to make compact disks for CD stereo systems.T、對F、錯正確答案:T第 2 題,CD is designed to read the disks and tr

2、anslate the data into a form it can process.T、對F、錯正確答案:F第 3 題,An audio wave is a two-dimensional acoustic wave.T、對F、錯正確答案:F第 4 題,The Internet is a world wide collection of networks that use the TCP/IP protocols to facil

3、itate data transmission and exchange.T、對F、錯正確答案:T第 5 題,The Internet began as the ARPANET.T、對F、錯正確答案:T第 6 題,A web page is written in a computer language called HTML.T、對F、錯正確答案:T第 7 題,Each web page has a unique addre

4、ss, called a URL that identifies its location on the network.T、對D、Java正確答案:D第 14 題,A ( ) is a collection of relation fields.A、fieldB、recordC、characterD、file正確答案:D第 15 題,Database management system(DBMS) programs

5、 are designed to work with data that is logically structured or arranged in a particular way, known as ( ).A、data modelB、databaseC、informationD、data正確答案:A第 16 題,To protect data, you need to implement a data ( ) an

6、d recovery plan.A、modifyB、backupC、deleteD、All above正確答案:B第 17 題,( ) is an outline of the logic of the program you will write.A、Program flowchartsB、Logic structuresC、PseudocodeD、Design正確答案:A第 18 題,To access the Web, users