由于自己水平有限,请帮帮我吧.
1) A database system is a software which can manage a database stored in computer files.

2) Relational databases also have functions"built in" that help them to get ,sort and edlit the data in many different ways.

3) SQL Server is designed to allow thousands of users to access the database at the sametime and is a true client/server database system.

4) During the last few years,it has been realized that maintenance of programs is more expensive than development,so reading of programs by humans isas important as writing them

5) Programming languages are designed to facilitate the communication between human and computers.

6) Fortunately most programming languages have many kinds of constructs in common and vary only in the way that these must be written.

7) Some applications,such as Word,allow for severl windows in a special mode called MDI in which you can open multipe within the application.

8) For developing a software product,the development process is divided into5stages:Requirements Analysis &Specification,Design,Coding,Testing,and Maintenance.

9) Object-orientation may increase productivity because OOA and OOD,if done correctly,result in products that are cleaner, more understandable,and easier to implement and test.

10) Functional testing tests whether the output in the expected result with the valid input.

1，数据库管理系统是一种能够管理存储在电脑文件夹中的数据的软件。
2，有关的数据库还具有“创建功能”，这些功能能帮助数据库以很多种方式获取，分类并编辑数据。
3，SQL服务器能够让成千上万的用户同时使用数据库，是一种名副其实的客户/服务器数据库系统。
4，最近几年，人们认识到维护程序比开发程序昂贵得多，因此，人们识读程序与编写程序一样重要。
5，编程语言用来帮助实现人与电脑的交流。
6，幸运的是大多数编程语言都具有共同的构思/概念，仅仅在编写方式上有所不同。
7，有些应用程序，如 Word ，允许以一种称作MDI的特设模式在该程序中打开多个视窗。
8，就开发软件而言，开发过程分成5步：需求分析及详细计划书，设计，编程，测试和维护。
9，因为出差错和面向对象设计的缘故，面向对象编程会提高生产率；如果处理正确，会开发出更清新，更明了，更易实施和测试的软件。
10，实用测试用来测试在有效输入信息的情况下是否获得所预期的输出信息。