大工22春《专业英语（计算机英语）》在线作业三

1、-本页为预览页PAGE5-本页为预览页-本页为预览页大工22春专业英语（计算机英语）在线作业3第1题. CD-ROM is an optical technology that is used to make compact disks for CD stereo systems.选项A：对选项B：错参考答案：A第2题. CD is designed to read the disks and translate the data into a form it can process.选项A：对选项B：错参考答案：B第3题. An audio wave is a two-dimensional

2、 acoustic wave.选项A：对选项B：错参考答案：B第4题. The Internet is a world wide collection of networks that use the TCP/IP protocols to facilitate data transmission and exchange.选项A：对选项B：错参考答案：A第5题. The Internet began as the ARPANET.选项A：对选项B：错参考答案：A第6题. A web page is written in a computer language called HTML.选项A：

3、对选项B：错参考答案：A第7题. Each web page has a unique address, called a URL that identifies its location on the network.选项A：对选项B：错参考答案：A第8题. C is an object-oriented programming language.选项A：对选项B：错参考答案：B第9题. A program is a set of words and symbols that allow a programmer to tell the computer what operations to

4、 follow.选项A：对选项B：错参考答案：A第10题. ICQ is a popular software program for chats can be downloaded for free from the ICQ website.选项A：对选项B：错参考答案：A第11题. Which one is an image-editing tool?选项A：Photoshop选项B：Word选项C：Extreme 3D选项D：Premiere参考答案：A第12题. Which one is a sound-editing tool?选项A：Photoshop选项B：Wavestudio选

5、项C：Extreme 3D选项D：Premiere参考答案：B第13题. Which of the following is not a format for a graphical image file?选项A：BMP file选项B：GIF file选项C：JPG file选项D：AVI file参考答案：D第14题. ( ) is a compiled object-oriented programming language used to write applets.选项A：C选项B：C+选项C：JavaScript选项D：Java参考答案：D第15题. A ( ) is a coll

6、ection of relation fields.选项A：field选项B：record选项C：character选项D：file参考答案：D第16题. Database management system(DBMS) programs are designed to work with data that is logically structured or arranged in a particular way, known as ( ).选项A：data model选项B：database选项C：information选项D：data参考答案：A第17题. ( ) is a data

7、base management system from Microsoft, packaged with Microsoft Office.选项A：Microsoft SQL Server选项B：DB2选项C：Microsoft Access选项D：Informix参考答案：C第18题. To protect data, you need to implement a data ( ) and recovery plan.选项A：modify选项B：backup选项C：delete选项D：All above参考答案：B第19题. ( ) is an outline of the logic of the program you will write.选项A：Program flowcharts选项B：Logic structures选项C：Pseudocode选项D：Design参考答案：A第20题. A ( ) converts the programmers procedural language program, called the source cod