2. 计算机
  3. The beauty of software is in its function，in its internal structure，and in the way in whichit is created by a team．To a user,a p

The beauty of software is in its function，in its internal structure，and in the way in whichit is created by a team．To a user,a p

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问题  The beauty of software is in its function，in its internal structure，and in the way in whichit is created by a team．To a user,a program with just the fight features presented through anintuitive and (71)_____ interface is beautiful．To a software designer,an internal structure thatis partitioned in a simple and intuitive manner,and that minimizes internal coupling isbeautiful．To developers and managers，a motivated team of developers making significantprogress every week，and producing defect-free code，is beautiful．There is beauty on all theselevels．
  Our world needs software一一lots of software．Fifry years ago software was something thatran in a few big and expensive machines．Thirty years ago it was something that ran in mostcompanies and industrial settings．Now there is software running in our cell phones，watches，appliances，automobiles，toys，and tools．And need for new and beRer software never(72)_____．As our civilization grows and expands，as developing nations build theirinfrastructures，as developed nations strive to achieve ever greater efficiencies，the need formore and more software(73)_____to increase．It would be a great shame if,in all thatsoftware，there was no beauty．
    We know that software can be ugly．We know that it can be hard to use，unreliable，and carelessly structured．We know that there are software systems whose tangled and carelessinternal structures make them expensive and difficult to change．We know that there are software systems that present their features through an awkward and cumbersomeinterface．We know that there are software systems that crash and misbehave．These are (74)_____systems．Unfortunately,as a profession，software developers tend to create more ugly systems than beautiful ones．
    There is a secret that the best software developers know．Beauty is cheaper than ugliness．Beauty is faster than ugliness．A beautiful software system can be built and maintained in less time，and for less money,than an ugly one．Novice software developers don’t understand this．They think that they have to do everything fast and quick．They thinkthat beauty is(75)_____．No!By doing things fast and quick，they make messes that makethe soffware stiif,and hard to understand．Beautiful systems are flexible and easy to understand．Building them and maintaining them is a joy．It is ugliness that is impractical．Ugliness will slow you down and make your software expensive and brittle．Beautiful systems cost the least to build and maintain，and are delivered soonest．
(75)
选项 A、impractical
B、perfect
C、time—wasting
D、practical
答案A
解析
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