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大工19春《专业英语(计算机英语)》在线作业123

大工19春《专业英语(计算机英语)》在线作业1
奥鹏作业答案可以联系QQ 761296021
1.[判断题]The first generation computers were huge,slow,expensive,and often undependable.
    A.对
    B.错
    正确答案:——A——
2.[判断题]The transistor computer did not last as long as the vacuum tube computer lasted, but it was less important in the advancement of computer technology.
    A.对
    B.错
    正确答案:——B——
3.[判断题]Transistors were a tremendous breakthrough in advancing the computer.
    A.对
    B.错
    正确答案:——A——
4.[判断题]However what really triggered the tremendous growth of computers and its significant impact on our lives is the invention of the microprocessor.
    A.对
    B.错
    正确答案:————
5.[判断题]It wasn't until the 1980's that people began buying computer for personal use.
    A.对
    B.错
    正确答案:————
6.[判断题]A computer can be broken down into three distinct categories, namely output,input and CPU.
    A.对
    B.错
    正确答案:————
7.[判断题]The term 'output' consists of all components that display words and graphics so that a person can see them.
    A.对
    B.错
    正确答案:————
8.[判断题]The keyboard is classified as a form of output.
    A.对
    B.错
    正确答案:————
9.[判断题]Mouse belongs to input.
    A.对    奥鹏作业答案
    B.错
    正确答案:————
10.[判断题]CPU is the soul of a computer.
    A.对
    B.错
    正确答案:————
11.[单选题]The ENIAC used thousands of( ),which took up a lot of space and gave off a great deal of heat just like light bulbs do.
    A.vacuum tubes
    B.integrated circuits
    C.chips
    D.switches
    正确答案:————
12.[单选题]In 1947 three scientists, John Bardeen, William Shockley, and Walter Brattain working at( )invented the transistor computer.
    A.Baidu
    B.Microsoft
    C.AT&T's Bell Labs
    D.Yahoo
    正确答案:————
13.[单选题]Most electronic devices today use some form of( )placed on printed circuit boards.
    A.trigger
    B.kit
    C.microprocessor
    D.integrated circuits
    正确答案:————
14.[单选题]The fourth generation computers can be characterized by both the jump to monolithic integrated circuits and the invention of( ).
    A.microprocessor
    B.transistor
    C.chip
    D.circuit
    正确答案:————
15.[单选题]The( )led to the invention of personal computers,or microcomputers.
    A.microprocessor
    B.transistor
    C.chip
    D.circuit
    正确答案:————
16.[单选题]The software and hardware components of a computer( ).
    A.function independently
    B.can never be coordinated
    C.rely on each other and support each other
    D.none of the above
    正确答案:————
17.[单选题]Accessing data from a floppy disk is called( )data.
    A.printing
    B.reading
    C.writing
    D.listening
    正确答案:————
18.[单选题]A location in RAM memory is accessed by its( )
    A.contents
    B.address
    C.storage unit
    D.storage capacity
    正确答案:————
19.[单选题]RAM is a( )storage.
    A.permanent
    B.flash
    C.temporary
    D.expansion
    正确答案:————
20.[单选题]Computers can only recognize( )signals.
    A.analog
    B.infrared ray
    C.light
    D.digital
    正确答案:————
大工19春《专业英语(计算机英语)》在线作业2
1.[判断题]Click the open folder button to open an existing workbook.
    A.对
    B.错
    正确答案:——A——
2.[判断题]Click the Print button to print the workbook.
    A.对
    B.错
    正确答案:——B——
3.[判断题]Use the spell checker to correct spelling errors on the worksheet.
    A.对
    B.错
    正确答案:——A——
4.[判断题]Click the backward Undo arrow to cancel the first action you performed.
    A.对
    B.错
    正确答案:————
5.[判断题]The short for MIS is management information system.
    A.对
    B.错
    正确答案:————
6.[判断题]A network interface on each computer, usually called a network interface card(NIC) or adapter.
    A.对
    B.错
    正确答案:————
7.[判断题]FTP performs basic interactive file transfers between hosts.
    A.对
    B.错
    正确答案:————
8.[判断题]Telnet enables users to execute terminal sessions with local hosts.
    A.对
    B.错
    正确答案:————
9.[判断题]Most networks—even those with just two computersalso contain a hub or switch to act as a connection point between the computers.
    A.对
    B.错
    正确答案:————
10.[判断题]A VPN offers the security and full data access of a private WAN, but because it runs over the Internet , it is more affordable and complex.
    A.对
    B.错
    正确答案:————
11.[单选题]Microsoft Office 2000 includes Word,( ),Outlook and FrontPage.
    A.Excel
    B.Power Point
    C.Access
    D.All of the above
    正确答案:————
12.[单选题]View shortcut menus by ( ) with the mouse.
    A.right-clicking
    B.left-clicking
    C.double-clicking
    D.none of the above
    正确答案:————
13.[单选题]( ) is not the operation of Excel.
    A.Paste
    B.Format Painter
    C.Customizing Toolbar
    D.Undo
    正确答案:————
14.[单选题]ERP is ( ).
    A.Enterprise resource planning software
    B.Enterprise Application Integration
    C.Electronic Application Integration
    D.None of the above.
    正确答案:————
15.[单选题]The operation system ( ).
    A.manages the disks and files
    B.manages the computer's resources
    C.manages the computer's memory
    D.All of the above
    正确答案:————
16.[单选题]( ) is an operating system similar to Unix.
    A.Windows NT
    B.MS-DOS
    C.OS/2
    D.Linux
    正确答案:————
17.[单选题]( ) is software the converts high-level language statements into machine language once at a time, in succession.
    A.Compiler
    B.Language translator
    C.Assembler
    D.Interpreter
    正确答案:————
18.[单选题]Windows versions before Windows 95 ( ).
    A.are proprietary
    B.are not operating system at all
    C.rely on DOS as the operating system
    D.were the first successful graphical operating system
    正确答案:————
19.[单选题]A backup program ( ).
    A.makes a copy of files you select
    B.returns you to the previous program
    C.undoes the last change you made
    D.None of the above
    正确答案:————
20.[单选题]The most widely used personal computer software is ( ) software.
    A.Communications
    B.Word Processing
    C.Database Management
    D.Electronic Spreadsheets
    正确答案:————
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.
    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 atwo-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
    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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