计算机专业英语—考试题库及答案.docx

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The raw data are stored on the disk using the _________ .
收藏
A.
DBA
B.
DBMS
C.
file system
D.
data dictionary
回答错误!正确答案： C
A ＿＿＿＿＿＿＿＿ copy is a copy of a current file made in order to protect against loss or damage.
收藏
A.
file
B.
hard
C.
backup
D.
soft
回答错误!正确答案： C
Which of the following is WRONG about Web 2.0? __________
收藏
A.
The ideas of Web 2.0 was featured originally in late 2004.
B.
Web 2.0 enables business to embrace the Web as a platform and user its strengths more effectively.
C.
Web 2.0 enhances creativity, information sharing and collaboration among Web users.
D.
Web 2.0 changes the ways of software developers and end-users utilizing the web
回答错误!正确答案： B
ADO.NET is the ＿＿＿＿＿＿＿＿ model for .NET-based applications. (data access)
收藏
A.
data process
B.
data access
C.
data mining
D.
data achieve
回答错误!正确答案： B
Which of the following type of wireless devices has the highest power consumption? __________
收藏
A.
ZigBee
B.
Wi-Fi
C.
Bluetooth
D.
Not mentioned
回答错误!正确答案： B
In the following descriptions, which is RIGHT about the functions of CPU socket? _______
收藏
A.
A CPU socket forms an interface both with the CPU and the PCB
B.
A CPU socket provides heat sink
C.
All above.
D.
A CPU socket houses a CPU on motherboar
回答错误!正确答案： C
A mouse is a small device that a computer user pushes across a desk surface in order to point to a place on a _________ and to select one or more action to take from that position.
收藏
A.
platform
B.
desktop
C.
console
D.
display
回答错误!正确答案： D
Which of the following is WRONG about the terminology used in software engineering? __________
收藏
A.
Smalltalk-Language
B.
Macro assemblers-Tool
C.
Offshore outsourcing--Platform
D.
Lean software development-Process
回答错误!正确答案： A
Which one is not a computer languages?
收藏
A.
PASCAL
B.
word 2000
C.
C++
D.
~C
回答错误!正确答案： B
In the system development process, the code is written in the ( ) phase.
收藏
A.
testing
B.
implementation
C.
design
D.
analysis
回答错误!正确答案： B
A(n) ＿＿＿＿＿＿＿＿ translates all the source code of a program written in a high-level language into object code prior to the eｘecution of th program.
收藏
A.
interpreter
B.
assemblers
C.
compiler
回答错误!正确答案： C
The attributes of the stack are ( ).
收藏
A.
built into their circuitry
B.
queue
C.
LIFO
D.
FIFO
回答错误!正确答案： D
Confidentiality of the message is not enough in a secure communication; ( ) is also needed. The receiver needs to be sure of the sender’s identity.
收藏
A.
encryption
B.
authentication
C.
authorization
D.
encapsulation
回答错误!正确答案： B
___ is a fast and powerful operating system, based on the UNIX O.S.
收藏
A.
Windows 98
B.
Windows 2000
C.
Linux
D.
Office 2000
回答错误!正确答案： C
Which of the following facts is(are) mentioned about the usage on Web 2.0 in this article? __________
收藏
A.
Wikis
B.
RSS
C.
All above
D.
Blogs
回答错误!正确答案： C
Which of the following RDBMS is not open source according to this article? __________
收藏
A.
PostgreSQL
B.
SQL Server
C.
MySQL
D.
SQLite
回答错误!正确答案： B
Many viruses go resident in the memory like a ( ).
收藏
A.
tsr program
B.
data file
C.
.com file
D.
.exe file
回答错误!正确答案： A
Many viruses go resident in the memory like a ( ).
收藏
A.
tsr program
B.
data file
C.
.com file
D.
.exe file
回答错误!正确答案： A
Assembly-language instructions are a series of _________.
收藏
A.
machine codes
B.
0s and 1s
C.
words
D.
abstract codes
回答错误!正确答案： D
Videodisc and laser technology provide the ability to_________
收藏
A.
cost more
B.
enhance other forms of education
C.
create some education files
D.
store large amounts of data
回答错误!正确答案： D
Which of the following items is not included in the “three companion application ” in Painter Series? __________
收藏
A.
Sketch Pad
B.
Expression
C.
Sketcher
D.
Dabbler
回答错误!正确答案： A
Anti-Virus protects your computer from viruses by ( ) your computerˊs memory and disk devices.
收藏
A.
deleting
B.
replacing
C.
changing
D.
scanning
回答错误!正确答案： D
Just a minute, I’m waiting for the computer to ＿＿＿＿＿＿＿＿ up. It won’t take long to start it.
收藏
A.
log
B.
boot
C.
activate
D.
scroll
回答错误!正确答案： B
If you want to solve the computational problem with a computer, you should learn how to _________
收藏
A.
subtract
B.
calculate
C.
add
D.
program
回答错误!正确答案： D
ADO.NET is the ( ) model for .NET-based applications. (data access)
收藏
A.
data mining
B.
data achieve
C.
data process
D.
data access
回答错误!正确答案： D
Which one is not a computer languages? ____
收藏
A.
C
B.
word 2000
C.
PASCAL
D.
C++
回答错误!正确答案： C
In 2000, the number of viruses topped ( ).
收藏
A.
50000
B.
1000
C.
7500
D.
500
回答错误!正确答案： A
In the case of a(n) ＿＿＿＿＿＿＿＿＿, a program is translated into eｘecutable form and eｘecuted one statment at a time rather than being translated completely before eｘecution.
收藏
A.
compiler
B.
assemblers
C.
Debugger
D.
interpreter
回答错误!正确答案： D
Please find the item that is not belong to the DBA _________.
收藏
A.
schema definition
B.
storage structure and access method definition
C.
DDL
D.
integrity constrain specification
回答错误!正确答案： C
Hardware components are used for the purpose of ( ).
收藏
A.
central processing
B.
output
C.
all of the above
D.
input
回答错误!正确答案： C
Just a minute, I’m waiting for the computer to ( ) up. It won’t take long to start it.
收藏
A.
boot
B.
log
C.
scroll
D.
activate
回答错误!正确答案： A
Communication through the Internet, the____ performs the reverse function.
收藏
A.
DTE
B.
Data communications equipment (DCE)
C.
CRT
D.
A station controller (STACO)
回答错误!正确答案： B
The control unit fetches _________ from memory and decodes them.
收藏
A.
data
B.
instructions
C.
results
D.
information
回答错误!正确答案： B
( )as a significant majority of market share in the desktop
收藏
A.
Microsoft Windows
B.
unix
C.
linux
D.
Mac OS
回答错误!正确答案： A
The largest and fastest computers are ( ).
收藏
A.
hand-held PCs
B.
workstations
C.
supercomputers
D.
mainframe computers
回答错误!正确答案： C
In the system development process, the code is written in the ＿＿＿＿＿＿＿＿ phase.
收藏
A.
testing
B.
analysis
C.
implementation
D.
design
回答错误!正确答案： C
( )is a network protocol used to transfer data from one computer to another through a network such as the Internet.
收藏
A.
FTP
B.
Http
C.
DNS
D.
SMTP
回答错误!正确答案： A
＿＿＿＿＿＿＿＿＿＿＿＿, such as those supplied for OLE DB and ODBC, allow you to use data libraries designed for earlier data access technologies.
收藏
A.
Bridge providers
B.
Native providers
回答错误!正确答案： A
One of the differences between C# and Java is that Java runs on any platform with a Java Virtual ( ) while C# only runs in Windows for the foreseeable future.
收藏
A.
Software
B.
Hardware
C.
Program
D.
Machine
回答错误!正确答案： D
Windows gives you more control over the ____ you work.
收藏
A.
way
B.
power
C.
energy
D.
operation
回答错误!正确答案： D
A machine language is a(n) ＿＿＿＿＿＿＿ language in binary code that the computer can understand and eｘecute directly.
收藏
A.
high-level
B.
flat level
C.
low-level
回答错误!正确答案： C
A processor is composed of two functional units, they are _________.
收藏
A.
a control unit and some registers
B.
an arithmetic/logic unit and a storage unit
C.
a control unit and an arithmetic/logic unit
D.
some registers an arithmetic/logic unit
回答错误!正确答案： C
A companyˊs ability to deploy and support customer-oriented ( ) systems will be of vital importance to its prosperity.
收藏
A.
e-Learning
B.
e-Shopping
C.
e-Business
D.
e-Banking
回答错误!正确答案： C
In the system development process, the system analyst defines the user, needs, requirements and methods in the ＿＿＿＿＿＿＿＿ phase.
收藏
A.
design
B.
implementation
C.
analysis
D.
testing
回答错误!正确答案： C
＿＿＿＿is a word processing tool that helps you to creaｔe quality documents.
收藏
A.
Excel
B.
Outlook
C.
Word
D.
Access
回答错误!正确答案： C
The _______ serves as an interface between hardware and software.
收藏
A.
application program
B.
system
C.
operating system
D.
control unit
回答错误!正确答案： C
What does the phrase “frame-based” mean appearing at the beginning of the article? __________
收藏
A.
All generations of Ethernet are built on improving infrastructure from coaxial cable to twisted pair.
B.
All generations of Ethernet base on the same physical layer as the underlying frame.
C.
All generation of Ethernet conform to the multi-layers structure of the OSI reference model.
D.
All generations of Ethernet base on the same architecture formats and the same interfaces for higher layers.
回答错误!正确答案： A
After I finished the last paragraph, I moved the ＿＿＿＿＿＿＿＿ back to the third paragraph and del＿eted
收藏
A.
icon
B.
joystick
C.
cursor
D.
mouse
回答错误!正确答案： C
For some time, we’ve been experiencing some ＿＿＿＿＿＿＿＿ in this particular program. It cannot run in a normal way.
收藏
A.
bugs
B.
defaults
C.
loops
D.
routines
回答错误!正确答案： A
Multimedia will become increasingly ____ throughout every aspect of our lives.
收藏
A.
pervasive
B.
permit
C.
precise
D.
pass
回答错误!正确答案： A
To access a page on the WWW, one needs a ＿＿＿＿＿＿＿＿ that usually consists of three parts: a controller, a method, and an interpreter.
收藏
A.
browser
B.
code
C.
router
D.
password
回答错误!正确答案： A
To access a page on the WWW, one needs a ( ) that usually consists of three parts: a controller, a method, and an interpreter.
收藏
A.
browser
B.
router
C.
password
D.
code
回答错误!正确答案： A
A ＿＿＿＿＿＿＿＿ is a set of rules that controls the interaction of different devices in a network or internetwork.
收藏
A.
query
B.
dialog
C.
model
D.
protocol
回答错误!正确答案： D
Whereas a repeater operates only in the physical layer of the OSI model, a bridge operates in both the physical layer and the ＿＿＿＿＿＿＿＿ layer of the OSI model.
收藏
A.
Physical Layer
B.
Network Layer
C.
Transport Layer
D.
data-link
回答错误!正确答案： D
All computers can perform basic machine operations under the control of ( ).
收藏
A.
programs
B.
instructions
C.
commands
D.
operations
回答错误!正确答案： A
A ( )is used to communicate with another computer over telephone lines.
收藏
A.
keyboard
B.
modem
C.
printer
D.
mouse
回答错误!正确答案： B
( )as a significant majority of market share in the desktop
收藏
A.
linux
B.
Mac OS
C.
Microsoft Windows
D.
unix
回答错误!正确答案： C

Which of the following description is WRONG about Wi-Fi? __________
收藏
A.
One can connect Wi-Fi devices in ad-hoc mode for client-to-client connections without a router.
B.
Communications between two devices need the involvement of an access point with WI-Fi.
C.
Now most laptops are built with wireless network adapters inside.
D.
Any standard Wi-Fi device will work anywhere in the world with global operative set of standards.
回答错误!正确答案： B
primary memory which is stored on chips located ( ).
收藏
A.
on the motherboar~D
B.
outside
C.
on the CPU
D.
inside the processor
回答错误!正确答案： A
The abbreviation USB stands for Universal ＿＿＿＿＿＿＿＿ Bus.
收藏
A.
Syntactic
B.
Symmetric
C.
Serial
D.
Sequential
回答错误!正确答案： C
A ( ) copy is a copy of a current file made in order to protect against loss or damage.
收藏
A.
har~D
B.
file
C.
backup
D.
soft
回答错误!正确答案： C
A characteristic of operating system is _________.
收藏
A.
error recovery
B.
all the above
C.
memory management
D.
resource management
回答错误!正确答案： D
The Whale will creaｔe ( ) different versions of itself when it infects files.
收藏
A.
31
B.
33
C.
32
D.
30
回答错误!正确答案： B
Chemical energy, ( ) from fuel or other matters, can be transformed into heat energy.
收藏
A.
whether
B.
not considered that
C.
if or not
D.
no matter how
回答错误!正确答案： A
what does " neural network " mean?
收藏
A.
神经网络
B.
社会网络
C.
自然网络
D.
精神网
回答错误!正确答案： A
＿＿＿＿＿ is an architectural framework.
收藏
A.
dns
B.
www
C.
http
D.
ftp
回答错误!正确答案： B
Which of the following is RIGHT about the current trends in software engineering? __________
收藏
A.
Experimental software engineering advances the knowledge on experiments through software.
B.
Software Product Lines produce successions of individual software system products.
C.
Agile software development is a light and change-driven process.
D.
Aspects describe the behavior or all objects or functions in particular circumstances and design particular-purpose code for them.
回答错误!正确答案： C
A ____ is a device that enables the computer to handle sounds.
收藏
A.
monitor
B.
network card
C.
sound card
D.
video card
回答错误!正确答案： C
Each_________ is a unit of both atomicity and consistency.
收藏
A.
transaction
B.
schema details
C.
database
D.
storage structure
回答错误!正确答案： A
Which of the following descriptions in WRONG about the uses of Wi-Fi? __________
收藏
A.
The hardware provides indication to the sender about whether the transmission was delivered
B.
All stations share a single radio frequency communication channel.
C.
A carrier wave is used to transmit the data in packets.
D.
Each station is constantly tuned in on the channel.
回答错误!正确答案： A
When power is removed, information in the semiconductor memory is _________
收藏
A.
remain
B.
lost
C.
manipulated
D.
reliable
回答错误!正确答案： B
Small as it is, a personal computer can perform the same program instructions as ( ).
收藏
A.
typewriter
B.
printers
C.
larger computers
D.
human beings
回答错误!正确答案： C
The attributes of the stack are ( ).
收藏
A.
LIFO
B.
queue
C.
FIFO
D.
built into their circuitry
回答错误!正确答案： C
A periodic refresh is needed to restore the information for the _________ .
收藏
A.
EPROM
B.
SRAM
C.
DRAM
D.
EEPROM
回答错误!正确答案： C
A(n) ＿＿＿＿＿＿ is a sequence of code in a program eｘecuted repeatedly,either fro a fixed number of times or until a certain condition is met.
收藏
A.
Loop
B.
sel＿ected
回答错误!正确答案： A
The most commonly used tool in the design phase is the ( ).
收藏
A.
structure chart
B.
flowcharts
C.
object-relationship chart
D.
topology chart
回答错误!正确答案： A
A Web site is often more effective as a(n) ＿＿＿＿＿＿＿ tool than a selling tool.
收藏
A.
Electronical
B.
Politic
C.
Technical
D.
Marketing
回答错误!正确答案： D
Data ( ) can reduce the amount of data sent or stored by partially eliminating inherent redundancy.
收藏
A.
compilation
B.
compression
C.
conversion
D.
configuration
回答错误!正确答案： B
The history of programming languages can be traced back almost to the invention of the ( )computer in th 1940s.
收藏
A.
biologic
B.
analog
C.
digital
D.
electrical
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