英文翻译sofo
1.A class is a programmatic description of entities，also know as objects. If we were creating a class to describe fishes, for example, we might give that class properties such as color, weight, and size. We might also give that class abilities (called methods) such as eat, swim, etc.
A class can be ud to create anther type of programmatic construct called an object. As object, created from a class, is the actual entity, and can contain actual properties and abilities.
2.The .Net Framework includes a t of data access technologies, called ADO that make it easy for us to connect to data, sources, access their data, display and alter it.ADO is a name for the group of object class provide by the framework for interacting with data from data sources. As we know, one of the main advantages of object-oriented programming is that it lets us wrap up all sorts of complex functionality in a lf-contained, encapsulated unit. All we then have to deal with is a well-defined interface, consi
你见或不见我sting of methods and properties.
经典英文歌
3. Cookies are name-value pairs that can be nt by a web rver and stored on the client's machine. The cookie is associated with the URL of the rver, so that only the web site that "dropped" the cookie can retrieve it from the ur's hard drive once it has been stored there.
Cookies are a way for web rvers to store information about the ur who visited their sit and save state information.
One of the most important properties of the Cookie object is the Expires property. Setting the Expires property to a data in the past will cau the Cookie, dropped by your rver application, to expire the moment the Browr (client) is no longer communication with your application. (2.3任选一题即可)
4. Creates a unique index (one in which no two rows are permitted to have the same index value) on a table. Microsoft SQL Sever 2000 checks for duplicate values when the i
ndex is created (if data already exists) and checks each time data is added with an INSERT or UPDATE statement. Duplicates must be eliminated before a unique index can be created on the column(s).If duplicate key values exist, the CREATE INDEX statement is canceled and an error is returned. A unique index can be created only on columns that are defined as NOT NULL.
When a unique index exists, UPDATE or INSERT statements that would generate duplicate key values are rolled back, and SQL Server returns an error.
逻辑思维
1、有两根不均匀分布的绳子，每根绳子烧完的时间是一个小时，请问：能用什么方法来确定烧完15分钟。
2、你让工人为你工作7天，给工人的回报是一根金条。金条平分相连的7段，你必须在每天结束的时候给他们一段金条。如果只允许你两次把金条弄断，你如何给你的工人付费?
3.有两间房 一间房里有三盏灯the hangover 另一间房有控制这三盏灯的开关(这两间房子分开的毫无联
stresd系)现在要你分别进这两间房一次 然后判断出这三盏灯分别是由哪个开关控制，你能想出方法么？
4.disabled是什么请把toledo1-9这9个数字分别填到图4-4好的雅思培训中相应的位置上，要求是：各边的数字和相等，各边数字的平方和相等。
emulex
3、综合
1.请说出JAVA中几个常用的异常类及异常处理语句的结构。
2.图书馆英语用递归函数求20的阶乘
3.请写一个完整的程序以演示函数重载、函数覆盖的区别，要求能够运行
4.简述链表的类型（并用图画出每种链表的结构）及链表上可执行的操作有那些？
5.简述JSP中的内置对象(越多越详细越好)
6.学生信息表（STUDENTS）：s_no(),s_name(),s_sore,请列出所有崇明学生的姓名及数量。
7.编写一个数据库的存储过程，StrConnect 实现功能：将任意输入的两个字符串（变长，最多32个字符）连接起来并将结果串返回。（请注明数据库类型，如SQLSever或Oracle）
