首页
登录
职称英语
Computer systems are usually divided into four main types according to their
Computer systems are usually divided into four main types according to their
游客
2024-07-03
37
管理
问题
Computer systems are usually divided into four main types according to their size. They are supercomputers, mainframe computers, minicomputers and microcomputers.
Microcomputers , also called personal computers, are small computers fit on a desk top and are usually only used by one person. They are the least expensive types, and are widely used in businesses for all kinds of tasks, such as word-processing, small data-base management, and spreadsheets. They are also used as home computers, for family budgeting and similar jobs, as well as for games. Compared with a mainframe computer, minicom puters are smaller systems, and fewer operators can use them. They are usually found in medium-size business or in divisions within a large organization, for example in Government departments. Mainframe computers are large and powerful computers. Many people can use at the same time. They are also expensive systems. They are used for very large processing tasks, and perform many important business and Government applications. Supercomputers are special, high-capacity computers used by very large organizations principally for research work. Among their uses are space research, oil exploration and worldwide weather forecasting.
选项
A、home computers
B、minicomputers
C、special computers
D、supercomputers
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3660499.html
相关试题推荐
Accordingtothewriter,insuranceispossiblebecause______.[br]Insurancepre
Accordingtothewriter,insuranceispossiblebecause______.[br]By"thepool
Accordingtothewriter,telecommutingreferstotheway______.[br]Whichof
You______allthosecalculations!Wehaveacomputertodothatsortofthing.A
Accordingtotheauthor,wearemostlikelytocatchacoldifwe______.[br]Fr
TheKeyling’svoyagetoLondontookplaceduring______.[br]Accordingtothea
Womenusuallytendtobevery______aboutwhattheywear.A、especialB、specialC
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearth’s
Inearliercenturies,nursingcarewasusuallyprovidedbyvolunteerswhohad
[originaltext]Howdoyouthinkofthehobbyaccordingtothearticle?[/original
随机试题
The1920ssawtheemergenceofwidespreadcarownershipintheUnitedStates
What’sthemedianof3,6,5,1,6,7,8?不能轻易的认为中数就是1;我们首先要将这组数做有序排列:1,3,5,6,6,7,8。由于数
SmokinghasbecomesociallyunacceptableintheUS,inpartduetothehealt
Morethan12,300peoplewerekilledandtensofthousandslefthomelessafte
建立工程师的“见证取样”可属于哪种控制()。A.主动控制 B.被动控制
非金融类不良资产是指金融机构所有,但不能为其带来经济利益,或带来的经济利益低于账
乙方当事人的违约行为导致工程受到损失,甲方没有采取任何措施减损,导致损失扩大到5
微小病变性肾小球肾炎的特征性病理变化为 A.上皮下驼峰状沉积物B.基膜增厚,钉
老刘在乘坐公交车的过程中,因司机在急刹车时不慎而被撞在汽车后门上,造成了轻微脑震
(2021年真题)根据《招标投标法》,关于开标、评标、中标和合同订立的说法,正确
最新回复
(
0
)