《计算机专业英语1235》2.DTP is( ).
川大《计算机专业英语1235》17春在线作业2答案一、单选题：
1.CAD( ). (满分:2)
A. Computer-Access Device
B. Computer-Aided Design
C. Computer-Access Diagnosis
D. Computer-Access Detection
2.DTP is( ). (满分:2)
A. Digital Transmitting Processor
B. Desktop Publishing
C. Data Transferring
D. Data Transmitting Processor
3.Consumption of the total life-cycle effort in software maintenance is( ) that in software development. (满分:2)
A. less than
B. larger than
C. equal or lessthan
D. equal or larger than
4.Comparing with WAN ,LAN can provide( ). (满分:2)
A. lower data transmission rates
B. higher data transmission rates
C. the same transmission rates
D. very high transmission rates
5.In shared-memory MP, each processor has( ). (满分:2)
A. its own memory
B. its own caches
C. its own disks
D. its own I/O devices
6.Front-end processor(EFP) is a( ). (满分:2)
A. line control unit without associated software
B. station controller
C. LCU with associated software
D. Telco
7.GUI is( ). (满分:2)
A. General User Interface
B. Graphics User Input
C. Graphics User Interface
D. General User Input
8.A collision will happen, when( ). (满分:2)
A. a station is listening while other station are waiting
B. a station is sending while other station are receiving
C. no stations attempt to access the network
D. two stations try to send their messages at exactly the same time
9.Which one is an image-editing tool( )? (满分:2)
A. Photoshop
B. Word
C. Extreme 3D
D. Premiere
10.Which one is a painting and drawing tool( )? (满分:2)
A. Photoshop
B. Word
C. Extreme 3D
D. Premiere
二、多选题：
1.Supporting documents include( ). (满分:2)
A. user’s manual
B. design specification
C. principles of operation
D. test plan
2.Windows 2000 has the key technologies, they are( ). (满分:2)
A. active directory
B. security
C. flat directory
D. enterprise management
3.C++ include the following pillars:( ) . (满分:2)
A. encapsulation
B. data hiding
C. inheritance
D. polymorphism
4.Software design focuses on ( ). (满分:2)
A. data structure
B. software architecture
C. document
D. procedural detail
5.Services provided by the server in client/server architecture include( ) . (满分:2)
A. searching data
B. sorting data
C. analyzing data
D. recombining data
6.Any data type should include( ). (满分:2)
A. a set of values
B. a set of operations on those values
C. a set of decomposable values
D. a set of values and a set of operations on those values
7.A good design of software depends on( ). (满分:2)
A. establishing a definitive way
B. the application
C. the particular project requirements
D. efficient code to be produced
8.The Windows 2000 product line includes( ). (满分:2)
A. Windows 2000 Professional
B. Windows 2000 Server
C. Windows 2000 Advanced Server
D. Windows 2000 Datacenter Server
9.Hub topology is( ). (满分:2)
A. a ring
B. a variation of the bus
C. the most widespread topology for LANs
D. called hub/tree topology sometimes
10.Technique of control token can be used to the( )networks. (满分:2)
A. bus
B. hub
C. ring
D. tree
11.The selection structure is usually( ). (满分:2)
A. cooperatedwith a connector
B. cooperatedwith a decision
C. used for terminating an operation
D. used for selecting the appropriate operations
12.The main goals of research in software engineering are( ) . (满分:2)
A. development of usable software standards
B. development of accepted applicable standards
C. development of generally applicable standards
D. to overcome the major hurdle in the path of software management
13.If a virus does not being its activity, it( ). (满分:2)
A. stops its activity
B. performs its activity
C. updates its execution condition
D. finds the infect programs after updating its execution condition
14.According to the physical size of computers we can classify the computers into( ). (满分:2)
A. microcomputer
B. minicomputer
C. mainframe
D. supercomputer
15.The virus execution is( ). (满分:2)
A. the virus activation
B. the code not directly concerned with infecting a system
C. the initiation of the portion of the virus
D. the code directly concerned with infecting a system
16.Polymorphism in C++( ). (满分:2)
A. means the seam name taking many forms
B. supports different objects do “the right thing”
C. has function polymorphism
D. supports class polymorphism
17.The attributes of the stack are( ). (满分:2)
A. FIFO
B. LIFO
C. queue
D. built into their circuitry
18.Graphs that have( )are simple graphs. (满分:2)
A. an edge from one point to itself
B. multiple edges
C. no loops
D. no multiple edges
19.Data terminal equipment(DTE) is used to( ). (满分:2)
A. perform parallel-to-serial conversion for transmission
B. perform parallel-to-serial conversion for reception
C. perform serial-to-parallel conversion for transmission
D. perform serial-to-parallel conversion for reception
20.A microprocessor with a microprogrammed instruction set consist of( ). (满分:2)
A. main memory
B. control-memory unit
C. control logic unit
D. arithmetic-logic unit
三、判断题：
1.Multimedia is any combination of test, graphic art, sound, animation, and video delivered to you by computer or other electronic means. (满分:2)
A. 错误
B. 正确
2.We should concern the metrical properties when we use graph theory. (满分:2)
A. 错误
B. 正确
3.If two graphs are isomorphic, all idea of space and distance has gone. (满分:2)
A. 错误
B. 正确
4.A disk controller has a receiver only. (满分:2)
A. 错误
B. 正确
5.Image processing beings with the capture of an image with a suitable, not necessarily optical, acquisition system. (满分:2)
A. 错误
B. 正确
6.In a large system we should test the interface among the modules first. (满分:2)
A. 错误
B. 正确
7.A database is a collection of logically related data elements. (满分:2)
A. 错误
B. 正确
8.MIDI data are digitized sound; they are shorthand representation of music stored in numeric form. (满分:2)
A. 错误
B. 正确
9.The importance of the laser printer was that a high-quality final product could be produced without the need for traditional typesetting processes. (满分:2)
A. 错误
B. 正确
10.System analysts in large-scale organization would understand the existing systems. (满分:2)
A. 错误
B. 正确
11.Assembler converts the assembly language instructions into machine code. (满分:2)
A. 错误
B. 正确
12.A general-purposes bus is point-to-point between two physical devices. (满分:2)
A. 错误
B. 正确
13.Programs were thought of as a series of procedures. (满分:2)
A. 错误
B. 正确
14.In a structured programming any complex task would be broken down into a set of smaller component tasks. (满分:2)
A. 错误
B. 正确
15.An acceptance test should be performed by programmers joining with customers. (满分:2)
A. 错误
B. 正确
16.The term interoperability means the ability of the same computing systems. (满分:2)
A. 错误
B. 正确
17.The final goal of AI is to design intelligent computer systems that behave with complete intelligent of human mind. (满分:2)
A. 错误
B. 正确
18.AI is a new methodology which use the ideas and methods of computation. (满分:2)
A. 错误
B. 正确
19.Information of requirement should be organized so that every possible solution can be examined. (满分:2)
A. 错误
B. 正确
20.We usually call the computers in a WAN hosts or end systems. (满分:2)
A. 错误
B. 正确
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