作者ccpz (OoOoOo)
看板TransCSI
标题Re: [问题] 再请问几个计概的问题XD
时间Mon May 22 08:38:30 2006
※ 引述《minikitty (不会请不要装懂)》之铭言:
: Q3.which language is popularly supported ny most major datanase system to
: query data?(是SQL吧?)
: a.SQL
: b.html
: c.DDL
: d.Excel
: e.XML
SQL 没错
:
: Q5.Which statement is incorrect about the object-oriented language?
: a.A class describes a group of objects with similar properties and
: behavior.
: b.Inheritance separates the properties of logical data and actions from
: the implementation details.
这说的应该是 abstract.inheritance 是帮助 reuse code,不必把一份 code 复制很多次
,就可以加上一些额外的修改
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