In an n-tier application， which two invocations are typically remote， not local？（）
A: JSP to Transfer Object
B: Service Locator to JNDI
C: Controller to request object
D: Transfer Object to Entity Bean
E: Controller to Business Delegate
A: JSP to Transfer Object
B: Service Locator to JNDI
C: Controller to request object
D: Transfer Object to Entity Bean
E: Controller to Business Delegate
举一反三
- The ______ program is generally translated to an object program, which is in a form directly understandably by the computer. A: transfer B: assemble C: source D: compile
- The emphases of the theory are as follows() A: Unsafe behavior of the controller B: Unsafe state of control objects C: The unsafe behavior of the controller or the unsafe state of the object D: Control energy
- A developer is designing the presentation tier for a web application that relies on a complex session bean.The session bean is still being developed and the APIs for it are NOT finalized. Any changes to the sessionbean API directly impacts the development of the presentation tier. Which design pattern provides a meansto manage the uncertainty in the API？（） A: View Helper B: Front Controller C: Composite View D: Intercepting Filter E: Business Delegate
- EJB分为（）三种类型 A: 会话bean、实体bean、Web service B: 会话bean、实体bean、消息驱动bean C: Jsp、servlet、jsf D: 实现类、Home接口类、Object接口类
- .NET框架提供有专门的委托类EventHandler，原型如下： A: public delegate void EventHandler(object sender, EventArgs e); B: public delegate void EventHandler(EventArgs e, object sender); C: public event void EventDelegate(object sender, EventArgs e); D: public event void EventDelegate(EventArgs e, object sender);