易截截图软件、单文件、免安装、纯绿色、仅160KB

IBM Java 面试题

1.what is oracle.
2.what is major differenece oracle8i and oracle9i.
4.tell me some thing ur self.
5.please tell me about oops.
6.what is single inheritance.
7.what is multiple inheritance.
8.can java support multiple inheritance.
9.what is interface.
10.what is differenec between abstract class and interface.
11.how to u prove that abstrace class cannot instantiate directly.
12.what is differenece between string and stringbuffer.
13.what is immutable
14.how to write a program using sort program.
15 how to write a program using unsort program.
16.what is legacy.
17.what is legacy api
18.what is legacy interface.
19.what is main difference hashmap and hastable
20.what is main difference between arraylist and vector.
21.what is struts framework.
22.what are distributed techonologies.
23.what is advantage and disadvantage of distributed techonologies.
24.what is main difference between jsp and servlets.
25.what is difference between procedure and functions.
26.what is jdbc.
27.what are type of drivers.
28.what is type 4 driver.
29.how to collect requuirements form u r client.
30.which process use in ur project.
31.what is deployment descriptor.
32.what is heirarchy of files in struts.
33.please draw struts frame wrok.
34.please draw j2ee architecture.
35.please draw mvc-2 architecture.
36.please draw that how design op module.
37.how to find a file on linux.
38.how to configure weblogic8.1 on linux.
39.why you use struts framework in ur project.
40.what is platfrom independent
41.what is awt and swing.
42.what is heavy wieght components.
43.what is feature of weblgoic8.1.
44.why you choose application server on linux and database server on aix.
45.please tell me about ur project.
46.what is major concepts in oops.
47.why u choose mvc-2 architecture.
48.what is implicit object.
49.how many implicit objects in jsp
50.why choose weblogic8.1 other than any applicationserver.
51.what is water fall model vs sdlc
52.what is us


相关文档:

Java NIO API详解

 
Java NIO API详解
在JDK
1.4以前,Java的IO操作集中在java.io这个包中,是基于流的阻塞(blocking)API。对于大多数应用来说,这样的API使用很方
便,然而,一些对性能要求较高的应用,尤其是服务端应用,往往需要一个更为有效的方式来处理IO。从JDK 1.4起,NIO
API作为一个基于缓冲区,并能提供非阻塞(non-blo ......

java xml

First
Parsing an XML Document
To read an XML document, you need a DocumentBuilder object, which you get from a DocumentBuilderFactory, like this:DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
You can now read a docu ......

java学习资料站

1、 http://java.sun.com/ ;;(英文)
Sun的Java网站,是一个应该经常去看的地方。不用多说。
2、 http://www-900.ibm.com/developerWorks/cn/ ;;
IBM的developerWorks网站,英语好的直接去英文主站点看。这里不但是一个极好的面向对象的分析设计网站,也是Web Services,Java,Linux极好的网站。强烈推荐!!!
3、 h ......

java thread volatile 理解

 
   Java Thread有一个 volatile关键字,主要用来防止多线程访问公共变量,不能及时被其它线程正确访问, 而造成的不同步问题。
   比如ThreadA 和ThreadB 同时访问一个 int a = 0;  并且修改,
   可能会造成 ThreadA 修改a变量后,ThreadB访问a变量还是原来的值。
 &n ......

20个非常有用的Java程序片段

1. 字符串有整型的相互转换
  Java代码
  String a = String.valueOf(2);   //integer to numeric string
  int i = Integer.parseInt(a); //numeric string to an int
  2. 向文件末尾添加内容
  Java代码
  BufferedWriter out = null;
  try {
  out = new BufferedWriter(new FileWr ......
© 2009 ej38.com All Rights Reserved. 关于E健网联系我们 | 站点地图 | 赣ICP备09004571号