Java软件工程师笔试问卷

[公选领导笔试案例题]想要参选领导选拔的同志们，下面这一则笔试案例题是与公选有关的，本站建议大家了解一下。案例：日前，某地人民法院开庭审理了一起特殊的行政诉讼案：由于对政府部门数次改变小区的...+阅读

Ja软件工程师笔试问卷

1．请简述您对JSP+SERVLET+JAVABEAN（下称模式1）结构的理解。

2. Given the unpleted code of a class:

class Person {

String name, department;

int age;

public Person(String n){ name = n; }

public Person(String n, int a){ name = n; age = a; }

public Person(String n, String d, int a) {

doing the same as two arguments version of constructor

including assignment name=n,age=a

department = d;

}

Which expression can be added at the doing the same as... part of the constructor?

A. Person(n,a);

B. this(Person(n,a));

C. this(n,a);

D. this(name,age).

The answer is : _____

2．请简述您对UML的认识。

3．请简述您对MVC模型的认识。

4、现有如下的经济指标表格：

表格时间: 2002年第三季度

项目单位本季止累计与去年同期比增长（%）

国内生产总值万元54890015.3

工业总产值万元56715-10.4

社会消费品零售总额万元4391468.5

商品销售总额万元104966817.0

房地产开发投资额万元38929

商品房实际销售面积平方米65866

商品房实际销售合同金额万元81563

其它项目万元13630-3.8

其中该表格的项目、单位是自由设定的，而每个项目则固定有本季止累计及与去年同期比增长。现用户需要能自由设定表格项目,且能填写、显示及修改某年某季的表格数据(每年每季的表格项目名称均相同)，请做出有关该表格的数据库设计并写出建表语句。

5、在给您两条绳子和一个打火机，点燃绳子的一端，每条绳子都需要一个小时才能燃烧完，这两条绳子的材料不是完全相同的，并且每条绳子都不是匀速燃烧。

请您用这两条绳子和一个打火机，在不借助任何其他因素的情况下，表达出3/4小时的时间周期。

8、将下面一段话翻译成中文。

This book is a Tutorial on Enterprise JaBean(EJB).Its about EJB concepts, methodology, and development. This book also contains a number of advanced EJB topics, giving you a practical and real world understanding of the subject. By reading this book, you will acquire a deep understanding of EJB.

Make no mistake about it what you are about to read is not easy.EJB incorporates concepts from a wealth of areas, including distributed puting, database, security, ponent-driven software, and more. bining them in a magnificent stride forward for the Ja munity, but with that es a myriad of concepts to learn and understand. This book will teach you the concepts and techniques for authoring reusable ponents in Ja, and it will do so from the ground up. You need only to understand Ja to understand this book.

Ja软件工程师笔试问卷