20年6月【西南大学】(0089)《专业英语》机考2(参考答案)
一、(本大题共10小题，每道题2.0分，共20.0分)- R* F% E3 g# H9 B+ H$ _{
1.
( ) is a fast and powerful operating system, based on the UNIX O.S.! Z% d3 V7 h4 b$ c, a2 b
A.Windows; f3 t+ g) s3 |! c4 z
B.Office7 f# J4 R. m7 j. o
C.Windows: o$ r$ n3 L/ j6 }
D.Linux' f& Y0 ?* ~. g1 W! l
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The RGB value is composed of () components6 N3 K$ ^! a4 g; N. p3 D! U# v. ~
A.one
B.two
C.three1 D$ I$ i1 {/ o9 v+ R
D.four) C5 t, s9 x' S% H! ]- o
3.
The () turns the object file into an executable program4 b( P/ e: q, Q2 S$ x4 o2 O; N2 T
A.linker
B.compiler; [9 Z. U! M. T
C.interpreter& U: o* Z: H8 O9 d
D.computer
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( ) is a word processing tool that helps you to create quality documents., A& Z$ |! Q* ]: b# c" l- e
A.Word
B.Outlook3 O6 E; f, N& S- ]# r- J8 R
C.Access: X: l, X5 S6 o9 l7 z' u$ D
D.Excel
5.
The OSI model has () layers
A.four: u( g2 A: O) E4 ~' L
B.five
C.six
D.seven& l0 {" ]# V! I0 j- k& b( g
6.
( ) is used to communicate with another computer over telephone lines.$ [# s- E! d: t[0 ~1 s* g
A.Keyboard
B.Modern" ?* G9 k# |$ W$ m
C.Mouse
D.Printer
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Virus is a ()6 E- }* z! k1 zB, m% [! |' D
A.Program* ]. G1 I( M2 X3 V: l# T0 }! s
B.Computer
C.Bad man0 S8 V- I4 g6 o9 [* _" Y
D.Beast* B. ^* w, Y. ^6 g4 I7 N! |$ B! V
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Which one is not a computer languages?( )$ T5 K0 K' D- u7 d, ]
A.word1 Q9 U% ^+ a& K9 \, @: C9 S3 d- F
B.Python% G' P! w6 `' d+ F: \# gG, _- L
C.C
D.C++
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The purpose of the () is to provide fully integrated analog services to users.
A.ISDN
B.WWW1 ~% N' M5 B4 _( n& b1 Q& t/ J; ~
C.FTP. }9 y+ A$ G+ x0 q8 @; p5 Y1 L, \
D.HTTP# s6 [9 i7 q- i4 |* D
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( ) is a device that enables the computer to handel sounds
A.network card
B.video card
C.sound card
D.monitor% t$ C1 Y3 j' B* B. q1 [
二、' Z* ?0 l( g( h' s8 z
填空题(本大题共10小题，每道题3.0分，共30.0分)- `6 G3 m% O2 t. u8 }6 LG8 y5 z
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The increase in () connections in homes is a key element in the second wave of electronic commerce.
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2.
Security concerns with respect to data encompass availability, secrecy, and ()
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3.
In computer security, integrity covers the two related concepts of ( ) integrity and system integrity" y; M: Q/ M$ K$ P7 ^' \
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4.
The three most commonly used categories of electronic commerce are B2C,( ) and business processes.) U" ye, l( ^+ S: m
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Ecommerce, also known as electronic commerce or internet commerce, refers to the buying and ()of goods or services using the internet
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6.
A ( )is a string of characters used for authenticating a user on a computer system. ) f( v: d0 |. v4 |! i: R# T+ L
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7.
The year 2000 was a turning point in electronic commerce. It marked then end of the dot-com()+ J" d: M; l; T7 L- p: K2 i
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8.
Most people use the terms electronic commerce and electronic ( )interchangeably* G/ P2 E. o3 f1 e6 F3 K7 ~
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9.
When a consumer sells a good or service to another consumer, the model is called ( )
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10.
In C2C transactions, one party is selling, and thus acting as a business, so they are sometimes treated as part of ( )electronic commerce% b. U2 {9 o2 h2 C2 L9 O- x
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答案来源：谋学网（www.mouxue.com）(本大题共5小题，每道题2.0分，共10.0分)6 Q% c( K# B3 xq
1.
Your computer uses two types of memory: primary meory and secondary memory
对 G: ?0 @: r, v
错
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When you send an email you should provide the sender's email address- f& P( I. L% X. z
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错
3.
Viruses can cause programs crashing but cant cause entire hard disk deleting
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错
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We can use multimedia in Education, Entertainment and and so on.
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错
5.
The TCP/IP Internet protocol suite is formed from five standards, V, ]' X6 f6 n) p/ M
对 4 jM2 Q: ^+ N2 v
错 / E5 z( _) f1 l( M7 ]1 m
四、6 i' W1 ^- h1 _, v: S& g* R% R3 l) N
翻译题(本大题共5小题，每道题8.0分，共40.0分)
1.
Please translate the following into Chinese
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The word "mobile" has a storied history in the computer world. The term was intially used in the 1980s to describe computers that you could take with you and use while you were on-the-go, \6 B: g7 Q: w
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2.
Please translate the following into Chinese
Before digital recording took over the audio and video industries, everything was recorded in analog. 8 y" O2 `r. JQ' l" l
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3.
Please translate the following into English# t0 N5 T1 O! {. ?" E
蓝牙是通常用于无线键盘和鼠标、无线打印和无线手机耳机的技术。
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Please translate the following into English
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百万像素是一百万像素。它通常用于描述数码相机的分辨率。
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5.
Please translate the following into Chinese
A database management system(DBMS) defines, creates, and maintains a database. The DBMS also allows controlled access to data to the database. A DBMS is a combination of five components: hardware, software, data users, and procedures.
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