在JSP中想要使用JavaBean:mypackage.mybean,则以下写法正确的是() A: ”mybean”scope=”pageContext”class=”mypackage.mybean”/> B: <jsp:useBeanclass=”mypackage.mybean.class”/> C: ”mybean”class=”mypackage.mybean.java”> D: ”mybean”class=”mypackage.mybean”/>

在JSP中想要使用JavaBean:mypackage.mybean,则以下写法正确的是()（选择一项） A: <;jsp:usebeanid=”mybean”scope=”pageContext”class=”mypackage.mybean”/>; B: <;jsp:useBeanclass=”mypackage.mybean.class”/>; C: <;jsp:usebeanid=”mybean”class=”mypackage.mybean.java”>; D: <;jsp:useBeanid=”mybean”class=”mypackage.mybean”/>;

【单选题】对于以下标签[br][/br]它与下列哪个选项中的Java程序片段等价 A: %CounterBean myBean=(CounterBean)request.getAttribute(“myBean”);if(myBean==null)myBean = new CounterBean();% B: %CounterBean myBean=(CounterBean)request.getAttribute(“myBean”);if(myBean==null){myBean = new CounterBean();request.setAttribute(“CounterBean”,myBean);}% C: %CounterBean myBean=(CounterBean)request.getAttribute(“myBean”);if(myBean==null){myBean = new CounterBean();request.setAttribute(“myBean”,myBean);}% D: %CounterBean myBean=new CounterBean();request.setAttribute(“myBean”,myBean);%

假设在Spring配置文件中有这样的配置信息<;bean id="foo" class="com.spring.Foo"/>;则要创建一个Spring Bean的正确用法是？ A: MyBean myBean = (MyBean)factory.getBean("foo"); B: MyBean myBean = (MyBean)factory.getBean("com.spring.Foo"); C: MyBean myBean = (MyBean)factory.newBean("foo"); D: MyBean myBean = (MyBean)factory.newBean("com.spring.Foo");

在J2EE中，如果a是b的父类，b是c的父类，c是d的父类，它们都在包mypackage中。则以下正确的是（） A:  <jsp：userbean id=”mybean” scope=”page” class=”mypackage.d” type=”b”>  B:  <jsp：userbean id=”mybean” scope=”page” class=”mypackage.d” type=”object”/>  C: <jsp：userbean id=”mybean” scope=”page” class=”mypackage.d” type=”mypackage.a”/>  D: <jsp：userbean id=”mybean” scope=”page” class=”mypackage.d” type=”a/”>

下面程序段中不正确的是（ ）。 A: package myPackage;public class A{} B: package myPackage; class B{ } C: package myPackage; import java.io.*; public class C{ } D: import java.awt.Color; package myPackage; class D{ }

下列哪个选项的java源文件代码片段是不正确的（ ）。 A: package mypackage; public class Test{ } B: import java.io.*; class Person{ } C: C. import java.io.*; package mypackage; public class Test{ } D: import java.io.*;import java.awt.*;public class Test{ }

在JSP页面中，（）可以正确引入JavaBean。 A: <%jsp: useBean id =”myBean” scope =”page” class=”pkg.MyBean” %> B: <jsp: useBean name =”myBean” scope =”page” class=”pkg.MyBean” > C: <jsp: useBean id =”myBean” scope =”page” class=”pkg.MyBean” /> D: <jsp: useBean name =”myBean” scope =”page” class=”pkg.MyBean” />

在JSP页面中，正确引入JavaBean的是（） A: <%jsp: useBean id =”myBean” scope =”page” class=”pkg.MyBean” %>   B: <jsp: useBean name=”myBean” scope =”page” class=”pkg.MyBean” >   C: <jsp: useBean id =”myBean” scope =”page” class=”pkg.MyBean” />  D: <jsp: useBean name=”myBean” scope =”page” class=”pkg.MyBean” />

创建一个名为MyPackage的包的语句是: A: importMyPackage; B: package MyPackage; C: package MyPackage.* D: importMyPackage.*;