首页
登录
职称英语
Read the magazine article below about a new tape storage system. For questions
Read the magazine article below about a new tape storage system. For questions
游客
2025-05-13
14
管理
问题
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) on your Answer Sheet.
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 tne 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 hold asmany computer tapes as TapeStore.而且文中还提到 the tape look exactly like videocassettes,所以B中much smaller由此可以推断是错的。故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/4074726.html
相关试题推荐
•Readthearticlebelowaboutproblemsindoinginternationaltrade.•Foreachq
•Readthearticlebelowaboutproblemsindoinginternationaltrade.•Foreachq
•Readthearticlebelowaboutacompany.•Aresentences16-22ontheopposit
•Readthearticlebelowaboutacompany.•Aresentences16-22ontheopposit
•Readthearticlebelowaboutacompany.•Aresentences16-22ontheopposit
•Readthearticlebelowaboutacompany.•Aresentences16-22ontheopposit
Questions29-40•ReadtheinformationbelowaboutMaureenDowd.•Choosetheco
Questions29-40•ReadtheinformationbelowaboutMaureenDowd.•Choosetheco
Questions29-40•ReadtheinformationbelowaboutMaureenDowd.•Choosetheco
Questions29-40•ReadtheinformationbelowaboutMaureenDowd.•Choosetheco
随机试题
[originaltext]M:Honey,thebasketballgameisabouttostartAndcouldyoubri
Accordingtothewriter,insuranceispossiblebecause______.[br]Insurancepre
[originaltext]Todaywerememberamanwhowasconsideredoneofthebestte
某工程设计有四个备选方案,经论证,四个方案的功能得分和单方造价见下表。按照价值工
计量器具准确度的“等”是根据()确定。A、示值误差大小 B、扩展不确定大小
科技发展对金融市场运行有重大意义,下面关于影响我国金融市场运行的技术因素的说法正
下列关于总资产报酬率的叙述中,正确的有()。A.反映企业包括净资产和负债在内的全
女性,25岁,发热、乏力及皮下出血点2月余,血常规白细胞110X109/L,单
共用题干 一般资料:王某,男性,20岁,某职业技术学院二年级学生,因担心别人害
共用题干 女,16岁。因儿童期颏部外伤所致单侧颞下颌关节强直。若X线证实,其患
最新回复
(
0
)