大工19春《专业英语（计算机英语）》在线作业3（含答案）

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大工19春《专业英语（计算机英语）》在线作业3
1.[判断题]CD-ROM is an optical technology that is used to make compact disks for CD stereo systems.
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    A.对
    B.错
    正确答案:——A——
2.[判断题]CD is designed to read the disks and translate the data into a form it can process.
    A.对
    B.错
    正确答案:——B——
3.[判断题]An audio wave is a  two-dimensional acoustic wave.
    A.对
    B.错
    正确答案:——B——
4.[判断题]The Internet is a world wide collection of networks that use the TCP/IP protocols to facilitate data transmission and exchange.
    A.对    奥鹏在线作业答案

    B.错
    正确答案:————
5.[判断题]The Internet began as the ARPANET.
    A.对
    B.错
    正确答案:————
6.[判断题]A web page is written in a computer language called HTML.
    A.对
    B.错
    正确答案:————
7.[判断题]Each web page has a unique address, called a URL that identifies its location on the network.
    A.对
    B.错
    正确答案:————
8.[判断题]C is an object-oriented programming language.
    A.对
    B.错
    正确答案:————
9.[判断题]A program is a set of words and symbols that allow a programmer to tell the computer what operations to follow.
    A.对
    B.错
    正确答案:————
10.[判断题]ICQ is a popular software program for chats can be downloaded for free from the ICQ website.
    A.对
    B.错
    正确答案:————
11.[单选题]Which one is an image-editing tool?
    A.Photoshop
    B.Word
    C.Extreme 3D
    D.Premiere
    正确答案:————
12.[单选题]Which one is a sound-editing tool?
    A.Photoshop
    B.Wavestudio
    C.Extreme 3D
    D.Premiere
    正确答案:————
13.[单选题]Which of the following is not a format for a graphical image file?
    A.BMP file
    B.GIF file
    C.JPG file
    D.AVI file
    正确答案:————
14.[单选题]( ) is a compiled object-oriented programming language used to write applets.
    A.C
    B.C++
    C.JavaScript
    D.Java
    正确答案:————
15.[单选题]A ( ) is a collection of relation fields.
    A.field
    B.record
    C.character
    D.file
    正确答案:————
16.[单选题]Database management system(DBMS) programs are designed to work with data that is logically structured or arranged in a particular way, known as ( ).
    A.data model
    B.database
    C.information
    D.data
    正确答案:————
17.[单选题]( ) is a database management system from Microsoft, packaged with Microsoft Office.
    A.Microsoft SQL Server
    B.DB2
    C.Microsoft Access
    D.Informix
    正确答案:————
18.[单选题]To protect data, you need to implement a data ( ) and recovery plan.
    A.modify
    B.backup
    C.delete
    D.All above
    正确答案:————
19.[单选题]( ) is an outline of the logic of the program you will write.
    A.Program flowcharts
    B.Logic structures
    C.Pseudocode
    D.Design
    正确答案:————
20.[单选题]A ( ) converts the programmer's procedural language program, called the source code, into a machine language code, called the object code.
    A.Compiler
    B.Assembler
    C.Interpreter
    D.Code generator
    正确答案:————
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