首页
登录
职称英语
Questions 23-28 •Read the magazine article below about a new tape storage syste
Questions 23-28 •Read the magazine article below about a new tape storage syste
游客
2025-05-14
31
管理
问题
Questions 23-28
•Read the magazine article below about a new tape storage system.
•For questions (23-28), choose the correct answer.
•Mark one letter (A, B or C) .
TapeStore: A NEW TAPE STORAGE SYSTEM
TapeStore is a new kind of tape storage system which can store up to 6,000 computer tapes. No other tape storage system can hold as many computer tapes as TapeStore. The tapes look exactly like video cassettes. Many hundreds of data files can be stored on each tape, up to a maximum of 500 million bytes of data. If you stored the same amount of information on paper, you would need nearly 4.5 billion printed pages.
The machine is a tall black box with a mechanical arm. The machine is 2.5 metres high and 3 metres wide. This is how it works. Each tape has a code printed on it. You feed the code number into TapeStore, which then looks for the code. As soon as TapeStore locates the code, the arm reaches in and pulls out the tape.
The system is very fast. It takes the mechanical arm about 10 seconds to find the tape it is looking for. The machine then searches the tape to extract the required file, and this take Less than a minute. A human technician would have to locate and remove the tape by hand,and could take at least an hour to find the right file on the tape.
Some of the world’s biggest companies, including banks, insurance companies,airlines, telephone companies, utilities and computer centres, have bought the system.They like it particularly because the system guarantees the security of their data.
TapeStore was originally developed in Canada and is now being marketed world-wide. In Europe alone, 750 have already been installed at a cost of 480,000 dollars each. [br] TapeStore is better than similar storage systems because
选项
A、it can also take video cassettes.
B、it is much smaller.
C、it holds more information.
答案
C
解析
本题意为:录音仓库比类似的存储设备要好,因为……;本题答案可直接从文中找出:no other tape storage system can hoId as many Computer tapes as TapeStore.而且文中还提到the tape look exactlv like video cassettes,所以B中much smalIer由此可以推断是错的。故选C。
转载请注明原文地址:http://tihaiku.com/zcyy/4075870.html
相关试题推荐
•Readthenewspaperarticlebelowaboutbusinesstelecard•Forquestions23-28
•Readthenewspaperarticlebelowaboutbusinesstelecard•Forquestions23-28
•Readthenewspaperarticlebelowaboutbusinesstelecard•Forquestions23-28
•Lookatquestions1-5.•Ineachcase,whichsentenceiscorrect?•Foreachques
•Readthearticlebelowaboutaninsurancecompany.•Foreachquestion(23-28)o
•Readthearticlebelowaboutaninsurancecompany.•Foreachquestion(23-28)o
•Readthearticlebelowaboutaninsurancecompany.•Foreachquestion(23-28)o
•Readthearticlebelowaboutaninsurancecompany.•Foreachquestion(23-28)o
Questions29-40•Readtheinformationaboutcommercialbanks.•Choose
Questions29-40•Readtheinformationaboutcommercialbanks.•Choose
随机试题
Thereportsetsoutstrictinspectionprocedurestoensurethatrecommendations
Forthispart,youareallowedthirtyminutestowriteacompositiononthe
TeensTrytoChangetheWorldOnePurchaseataTimeWhen
Hehasspentalotoftimetohelp______accurateinformationabouttheissueto
Hewastoldthatthestranger(wait)________forhimfortwohours.hadbeenwai
对于电力系统来说,峰、谷负荷差越(),用电越趋于合理。A.大 B.小 C.
与发行股票筹资相比,发行债券筹资的优点有( )。A、没有固定到期日 B、筹资成
下列各项,可作为国家基本药物遴选来源的药品是A.省级中药饮片炮制规范收载药品
一般情况求助者:某女,26岁,离异,某机关公务员。 求助者自述:我出生于干部家
A.房间隔缺损 B.室间隔缺损 C.动脉导管未闭 D.法洛四联症 E.肺
最新回复
(
0
)