1. What group makes decisions on which functionality will be present in the final release of Java SE 6?
A. JSR 145
B. JSR 270
C. JSR 10
D. Top corporate executives and politicians in a smoke-filled room
2. Sun's implementation of Java SE 6 introduces which of the following new features:
A. An embedded Mozilla Rhino JavaScript interpreter
B. New system-tray functionality
C. New splash-page functionality
D. All of the above
3. What important addition to the JTabbedPane was added in Java SE 6?
A. The ability to add a tooltip to the tab
B. The ability to add an icon to the tab
C. The ability to substitute a Component as a tab's identifier
D. The ability to add and remove tabs
4. With Java SE 6, what functionality can you now perform with java.io.File?
A. Set permissions and check free and usable disk space.
B. Check whether a file is marked as hidden.
C. Check whether a file is in fact a directory and determine its parent directory.
D. Nothing was added to java.io.File.
5. JSR 105 calls for support for XML encryption and digital signatures in Java SE 6. In what package can you find this functionality?
A. java.xml.security
B. javax.xml.crypto
C. java.security
D. javax.xml.validation
6. What new functionality was added to JTable in Java SE 6?
A. The ability to resize columns in a JTable
B. The ability to move columns in a JTable
C. The ability to define custom cell table views
D. The ability to sort and filter data in a JTable
7. Java SE 6 now incorporates an advanced version of SwingWorker into the core. What is the purpose of SwingWorker?
A. It helps to move lengthy GUI-interacting tasks into a dedicated thread, so as not to block the event-dispatch thread.
B. It coordinates interthread communication between an executing thread and the event-dispatch thread.
C. It can aggregate several intermediate parameters generated by the worker thread into a single, generic "return" object.
D. All of the above.
8. What new functionality does the JTextComponent class include?
A. Additional printing support, including headers, footers, and layout
B. Bidirectional text
C. Embedded scrolling
D. HTML support
9. What additional calendar does Java SE 6 now support?
A. Thai Buddhist
B. Islamic lunar
C. Mayan
D. Japanese imperial
10. What is the purpose of the new java.text.Normalizer class?
A. It provides a spell-checking service provider interface.
B. It sorts text quickly and efficiently.
C. It transforms text into an equivalent composed or decomposed form.
D. It provides online, real-time language translation.
11. JSR 221 is defining the Java DataBase Connectivity (JDBC) 4.0 software specification. Which of the following are significant additions in JDBC 4.0 software, which will be included in Java SE 6?
A. SQL:2003 XML support
B. National character-set support
C. Large object (LOB) enhancements
D. All of the above
12. Java SE 6 includes a new modality model for dialog boxes. What previous JDK issue(s) does this address?
A. The user was unable to access a modal dialog box if its parent window was displayed above it.
B. JavaHelp windows could sometimes be inadvertently affected by modal dialog boxes.
C. There was only one blocking strategy for AWT and JFC/Swing modal dialog boxes.
D. All of the above.
1. The following code injects EntityManager instances into an application-scoped JavaServer Faces technology-based managed bean. Why is this not a good approach to persisting data?
2. public class BookBean {
3. @PersistenceContext EntityManager em;
4. ...
5. public String placeOrder() {
6. ...
7. em.persist(order);
8. ...
9. }
10. }
A. The approach is not thread safe.
B. The approach does not persist data.
C. The approach cannot be used with container-managed persistence.
D. You can't inject EntityManager instances into an application-scoped JavaServer Faces technology-based managed bean.
Fill in the blank: Java API for XML-Based Web Services (JAX-WS) 2.0 defines two types of handlers, protocol handlers and ____________.
A. Envelope handlers
B. Context handlers
C. Logical handlers
D. Error handlers
11. Java Architecture for XML Binding (JAXB) 2.0 includes a number of important improvements to JAXB 1.0. Which of the following is a feature that was already supported in JAXB 1.0?
A. Smaller runtime libraries
B. Support for all W3C XML Schema features
C. Additional validation capabilities through the JAXP 1.3 validation APIs
D. Support for structural unmarshaling
12. What is the purpose of the java.awt.SystemTray and java.awt.TrayIcon classes in Java Platform, Standard Edition 6 (Java SE 6)?
A. These classes give you the ability to add graphics, pop-up menus, and floating tip functionality to the system tray.
B. They give you the ability to add items to the Start menu or the equivalent.
C. They allow you to start default desktop applications, such as email and browsers.
D. Nothing. They do not exist.
13. What is the correct annotation to use to export a class as a web service operation using JAX-WS 2.0?
A. @WebService
B. @WebMethod
C. @WSMethod
D. @WSService
14. What is the difference between the methods getFreeSpace() and getUsableSpace() in the java.io.File class?
A. There is no difference between these methods.
B. The getFreeSpace() method is deprecated. Programmers are now encouraged to use getUsableSpace().
C. The getUsableSpace() method is deprecated. Programmers are now encouraged to use getFreeSpace().
D. The getUsableSpace() method typically returns a more accurate number of unallocated bytes.
15. What important addition did the Java SE 6 platform make to the JTabbedPane class?
A. The ability to add a tooltip to the tab
B. The ability to add an icon to the tab
C. The ability to substitute a Component as a tab's identifier
D. The ability to add and remove tabs
16. How do you determine the number of characters in a String?
A. Use String's length() method.
B. Convert the String to a byte[] and use the arrays length property.
C. Use String's codePointCount method.
D. None of the above.
17. How can you make sure your applications handle the U.S. Daylight Savings Time (DST) changes that take effect in 2007?
A. Set your local host clock back to 2006.
B. Ignore the time changes.
C. Download an updated Java Runtime Environment (JRE), or use the Tzupdater tool.
D. Write your congressman.
18. What new layout manager in the Java SE 6 platform helps you create great-looking GUIs with NetBeans IDE 5.5?
A. GridBagLayout
B. GroupLayout
C. FlowLayout
D. BorderLayout
1. Struts was first developed
A. in an online exchange between several open source developers
B. over a long holiday weekend
C. as a commercial package
2. The reset method on an ActionForm
A. Sets all properties to their initial value
B. Sets all properties to null
C. Repopulates all properties from the request parameters
D. None of the above
3. Each Struts Action element is uniquely identified by its
A. Input attribute
B. Name attribute
C. Page attribute
D. Path attribute
4. The name of the Application Resources file is set by the servlet init-param named
A. application
B. resources
C. ApplicationResources
D. messages
5. The validating init-param of the ActionServlet is used to
A. Bypass calls to the ActionForm validate method
B. Bypass validation of the Struts configuration file
C. Generate an error message if an unknown message key is used
6. To specify an ActionMapping to use when a request doesn't match any other mapping, you can
A. Use an asterisk for the path property
B. Set the "default" property of the mapping to "true"
C. Set the "unknown" property of the mapping to "true"
D. Set the "missing" init-param of the ActionServlet to the mapping's path
7. If you have created a custom ActionMapping subclass with the property "service", you can initialize the value to "selectRecord" using
A. <init-property name="service" value="selectRecord"/>
B. <set-property property="service" value="selectRecord"/>
C. <put-field key="service" content="selectRecord"/>
8. In Struts 1.1, you can change how Struts populates a form by
A. Overriding the populate method of the ActionForm
B. Overriding the processPopulate method of the Request Processor
C. Overriding the populateBean method of the ActionMapping
9. The <bean:write> tag is:
A. Always converts HTML markup to entity equivalents, like <
B. Never converts HTML markup to entity equivalents
C. Converts markup when filter=true
D. Converts markup when markup=false
10. To prevent possible security issues with the <html:password> tag, you should
A. Call the reset method if validation fails
B. Set the tag's redisplay property to false
C. Set the tag's reset property to false
D. Use a plain html tag instead
11. To localize Tiles, you can
A. Create separate configuration files for each locale
B. Specify an locale for a definition
C. Either A or B
12. To localize Validator forms, you can
A. Create separate configuration files for each locale
B. Specify a locale for a form-set
C. Either A or B
13. From a MVC perspective, Struts provides the
A. Model
B. View
C. Controller
1. When setting a property "src.dir" to the name of a directory "source", should you use:
A. <property name="src.dir" value="source" >
B. <property name="src.dir" location="source" >
C. Either works: it doesn't make any difference
2. What dependency checking does the <javac> task do?
A. none
B. it recompiles all .java files that need rebuilding
C. it recompiles all .java files whose .class file is missing or older than the .java source file
3. What happens when you overwrite a property? What is the message that gets printed from the following snippet
4. <property name="javac.debug" value="true"/>
5. <property name="javac.debug" value="false"/>
6. <echo message="debug flag is ${javac.debug}"/>
A. debug flag is true
B. debug flag is false
C. debug flag is ${javac.debug}
7. What is a valid path for specifiying files on a Unix system?
A. "lib/junit.jar:lib/httpunit.jar"
B. "lib\junit.jar;lib\httpunit.jar"
C. either of the above
8. What gets printed in this conditional target?
<property name="someproperty" value="false" />
<target name="conditional" if="someproperty">
<echo message="hello" />
</target>
A. hello
B. nothing
9. How do you wait for deployment to complete before you start tests?
A. <sleep>
B. use <waitfor>
C. have two build files, poll by hand and start the second test
10. The <java> task can run a Java program in Ant's own JVM, or in a forked JVM. Should you run your code with fork="true" or fork="false"
A. fork="false" for the speed gain
B. fork="true" for the isolation
C. it makes no difference
11. True or false: by default, the <junit> task fails the build when a test fails.
A. True
B. False
12. XDoclet is:
A. A Java metadata templating engine
B. A deployment descriptor generator
C. A replacement for javadoc
D. A & B
E. A, B, & C
13. What is Cactus?
A. A performance testing JUnit extension
B. An in-container testing framework
C. A competitor to JUnit
14. Writing a custom Ant task requires:
A. Extending from org.apache.tools.ant.Task
B. Commit access to Ant's CVS repository
C. Updating a properties file within ant.jar
D. None of the above
15. Ant can be extended in several ways. In what way can Ant (version 1.5) not be extended?
A. Custom mapper
B. Custom FilterReader
C. Custom <condition>
D. Custom selector
16. Overriding an Ant property from the command-line is done with this syntax:
A. property name=value
B. -override name=value
C. -Dname=value
D. You cannot override Ant properties from the command-line
1. Instance variables maintain. . .
A. one copy of the variable for each class instance
B. a separate value for the state information for each class instance.
C. A constant state of the variable for each class instance.
D. None of the above.
2. The following piece of code includes a class variable and an instance method:
public class Counter {
int count;
void incrementCount() {
count++;
}
int getCount() {
return count;
}
}
A. True
B. False
3. To create a class level constant, use the following two keywords together:
A. public and constant.
B. final and constant
C. final and static
4. Call static methods
A. with the class identifier.
B. with a new instance of the class.
C. None of the above.
5. What results would print from the following code snippet:
6. System.out.println("12345 ".valueOf(54321));
A. The application won't compile.
B. 12345 54321
c. 54321
1. Which of the following ways will not load a JDBC driver?
A. Configure the list of drivers in the jdbc.driver system property
B. Call the driver's constructor
C. Pass the class name to the forName method of Class
D. Use JNDI to locate the Driver
2. What does JDBC stand for?
A. Java Database Connectivity
B. JDBC is not an acronym
3. In a non-JNDI environment, through which class does one acquire a connection to a specific data source?
A. Driver
B. DriverManager
C. Connection
D. DatabaseMetaData
E. Context
4. In a JNDI environment, through which class does one acquire a connection to a specific data source?
A. Driver
B. DriverManager
C. Connection
D. DatabaseMetaData
E. DataSource
5. Which way of loading the database driver can create two instances of the class?
A. Specify the driver or set of drivers to use by setting the jdbc.drivers system property.
B. Pass the class name as a String to the forName method of Class.
c. Create an instance of the class.
1. If the following code block was within an appropriate try/catch block, would it compile without error?
2. FileInputStream fis = new FileInputStream("inputfile");
3. ObjectInputStream ois = new ObjectInputStream(fis);
4. Point p = ois.readObject();
A. True
B. False
5.
6. Which method(s) must a serializable class implement?
A. It must always implement both readObject and writeObject
B. It must implement either readObject or writeObject, or both, depending upon the desired behavior
C. No methods
7.
8. What is the most complete set of exceptions that can be thrown when reading a serialized object?
A. IOException
B. ClassNotFoundException, SerialziableException
C. SerialziableException
D. ClassNotFoundException, InvalidClassException, StreamCorruptedException, OptionalDataException, and IOException
E. IOException, SerializableException
9.
10. What is the most complete set of exceptions that can be thrown when serializing an object?
A. IOException
B. ClassNotFoundException, NotSerializableException
C. NotSerializableException
D. ClassNotFoundException, InvalidClassException, NotSerializableException, OptionalDataException, and IOException
E. InvalidClassException, IOException, NotSerializableException
11.
12. Given that you have an object with references to several data members, and those data members share multiple references to themselves, what must be done when you serialize the object, such that when you deserialize the object, all the original references are restored?
A. Mark any data member with multiple references to be transient
B. Call the checkForMultipleReferences method of ObjectOutputStream before serializing the class
C. Nothing, handling of multiple and circular references are automatic
D. You cannot save and restore an object with multiple references to the same object
1. In the following class definition, which variables are inaccessible within the method of the inner class?
class Test1 {
public static int a = 1;
private static int b = 2;
public int c = 3;
private int d = 4;
public static class Inner {
int e = 5;
public void aMethod(int f) {
int g = 6;
// What can't be accessed here?
}
}
}
A. b, c, d
B. c, d
C. b, c, d, f
D. None of them
2. In the following class definition, which variables are inaccessible within the method of the inner class?
class Test2 {
public static int a = 1;
private static int b = 2;
public int c = 3;
private int d = 4;
public class Inner {
int e = 5;
public void aMethod(int f) {
int g = 6;
// What can't be accessed here?
}
}
}
A. b, c, d
B. c, d
C. c, d, f
D. b, c, d, f
E. None of them
3. In the following class definition, which variables are inaccessible within the method of the inner class?
class Test3 {
public static int a = 1;
private static int b = 2;
public int c = 3;
private int d = 4;
public void aMethod(int e) {
int f = 5;
class Inner {
int g = 6;
public void anotherMethod(int h) {
// What can?t be accessed here?
}
}
}
}
A. c, d
B. e, f
C. c, d, e, f
D. e, f, g
E. None of them.
4. What's wrong with the following code?
class Test4 {
public static void main(String args[]) {
MouseListener listener = new MouseAdapter() {
static int count;
public void mouseEntered(MouseEvent e) {
processIt(e);
}
private void processIt(MouseEvent f) {
System.out.println("Got: " + f);
System.out.println("Count: " + ++count);
}
};
}
}
A. Anonymous inner classes can only implement interfaces.
B. Inner classes can't have support methods.
C. All the methods of MouseListener aren't implemented.
D. Inner classes can't have static declarations.
E. Nothing is wrong. The code compiles fine.
5. Where were inner classes introduced into the Java programming language syntax?
A. 1.0
B. 1.1
C. 1.2
D. 1.3
E. 1.4
1. When creating JavaBean components, what access modifier should be used for remembering the state information for a property?
A. private
B. protected
C. none (default access)
D. public
2.
3. When creating JavaBean components, what access modifier should be used for the setter and getter methods of a property?
A. private
B. protected
C. none (default access)
D. public
4.
5. When creating a JavaBean component, what name should be used for the getter method for a boolean property named visible?
A. getVisible
B. getvisible
C. isVisible
D. isvisible
6.
7. Which class must all JavaBean components subclass?
A. java.beans.JavaBean
B. java.beans.BeanComponent
C. java.awt.Component
D. java.lang.Object
8.
9. Which interface must all JavaBean components implement?
A. java.io.Serializable
B. java.io.Externalizable
C. java.beans.Bean
D. Nothing
1. If you add an Integer to a Properties object via the put method of Hashtable as both the key and value [props.put(anInteger, anInteger)], what happens when you try to store the Properties set to a FileOutputStream?
A. The code won't compile
B. The toString method of Integer is called to write both the key and value as a String.
C. A ClassCastException is thrown because the key is not a String
D. A ClassCastException is thrown because the value is not a String
2.
3. Which interface does Hashtable not implement?
A. Cloneable
B. Comparable
C. Map
D. Serializable
4.
5. Which of the following would sort all the elements in a Properties set, including the defaults?
A. Create a new TreeMap, passing in the source Properties object to its constructor.
B. Create a new TreeMap and to the map each key reported by propertyNames and its associated value.
C. Call the toArray method of Properties and then call Arrays.sort on the result.
D. Call the sort method of Collections to sort the whole Map (Properties object).
6.
7. Of which of the following is Properties not a descendent class?
A. Object
B. Dictionary
C. HashMap
D. Hashtable
8.
9. What options are available for working with property files that require character encoding in other than the default character set?
A. Pass the encoding name to the load method of Properties.
B. Pass the encoding name to the InputStreamReader constructor and then pass that Reader on to the load method of Properties.
C. Pass the encoding name to the constructor call of the Properties object.
D. Use the native2ascii tool to convert property files to other character encoding.
1. What is the purpose of a JavaServer Page (JSP)?
Provides an entry point for web site
Allows you to create dynamic web pages
Creates a JavaBean
2. What type of software do I need to test and run JSP pages?
Just the J2SE download
My favorite text editor
Sun's Java Studio Creator, TomCat, or some other server software
3. Can I use JavaBeans with my JSP pages?
Only when a Swing interface is created
The JSP specification includes standard tags for bean use and manipulation
Absolutely not
1. The Logging API supports having one handler registered with a Logger at a time.
A. True
B. False
2.
3. Which of the following can not be passed into the log method of logger to log a message?
A. String
B. String[]
C. Exception
D. int
4.
5. Which of the following statements is false about the capabilities of the Logging API when logging to a file (via FileHandler)?
A. You can cycle through a fixed number of files when the log reaches a certain size limit
B. You can append to an existing log file if the filename pattern matches
C. You can cycle through a fixed number of files when the log reaches an infinite size limit
D. You can overwrite an existing log file if the filename pattern matches
6.
7. Internationalizing log messages involves you localizing the log message before sending it to the logger.
A. True
B. False
8.
9. Which of the following levels are not placed from highest to lowest level?
A. Severe, Warning, Config, Info
B. Warning, Config, Fine, Finer
C. Severe, Config, Fine, All
D. Off, Severe, Warning, Info
1. When creating your own class, and you want to make it directly support sorting, which interface must it implement?
A. Comparable
B. Comparator
C. Sortable
D. Sortator
2. When creating using a third party class that isn't directly sortable, which interface must you implement to sort instances of class?
A. Comparable
B. Comparator
C. Sortable
D. Sortator
3. Class A is a subclass of class B. What would happen if you try to sort an array of mixed elements of type A and B?
A They would sort based on the sorting method found in class A
B They would sort based on the sorting method found in class B
C Sorting would just leave the original array unsorted with no exceptions thrown
D Sorting would yield a ClassCastException as the classes are incompatible.
4. True or false. When implementing the compareTo(Object first, Object second) method to support sorting, returning -1 means the first object comes sequentially before the second object.
A. True
B. False
5. True or false. If two equal objects are in an array and that array is sorted, the equal elements may change their order.
A. True
B. False
1. Entity Beans are used . . .
A. to process asynchronous messages
B. to model persistent data objects
C. to model processes, services, and client-side sessions
2. JavaServer Pages (JSP) Custom Tags must have a body.
A True
B False
3. You can create XML pages using JSP techology.
A True
B False
4. A new feature inside J2SE 1.4 is:
A. The pop up and pop up factory classes, previously packaged private, are now made public in Swing.
B. JNI has been enhanced to reflect a new feature of the java.nio package called direct buffers.
C. The security feature: Java GSS-API can be used for securely exchanging messages between communicating applications using the Kerberos V5 mechanism.
D. All of the above.
5. JAXR is an important Java API within the Web Service Development Pack because:
A. It acts as the layer between provider and the registry, thus creating a secure buffer zone.
B. With it, you can access standard registries such as those that conform to UDDI or ebXML, and it is designed to support other future registry standards.
C. It is an XML-based protocol for exchanging information in a distributed environment.
6. JAXB stands for:
A. Java API for XML Beans
B. Java API for XML Binding
C. Java Architecture for XML Binding
D. All of the above.
7. JavaServer Faces technology
A. Is distinguished from JATO and Struts as it focuses on providing a component model for the user-interface
B. Replaces Struts and JATO web application frameworks as it encapsulates the user-interface more at the form or page level.
C. Is a component to Struts and JATO web application frameworks
8. Connected Limited Device Configuration (CLDC) is for:
A. For using with the Foundation Profile as a Java 2 platform, Micro Edition(J2ME) profile specification
B. Devices with an always-on network connection and a minimum of 2 MB of memory available for the Java system.
C. Devices with less than 512 KB of RAM available for the Java system and an intermittent (limited) network connection.
9. The Java Card API:
A. Defines the calling conventions by which an applet accesses the Java Card Runtime Environment and native services.
B. Has an XML binding component
C. Is within the JavaServer Pages custom tag library for expressing a Java Card interface
10. Java 2 Platform Micro Edition (J2ME), Wireless Toolkit:
A. Supports application development from start to finish: from Java source files to MIDlet Suite including jar and jad files, ready for deployment.
B. Offers two different GUI-based development interfaces, as well as command line support.
C. Enables source level debugging support when integrated with Forte for Java
D. All of the above
E. None of the above
1. Which of the following is not a valid comment in the Java programming language?
A. int x; // a comment
B. /*
A comment
*/
int x;
C. /**
A comment
*/
int x;
D. <!--
A comment
-->
int x;
2. What is the nature of data typing in the Java programming language?
A. Strongly typed
B. Weakly typed
C. Untyped
3. What is the value of seasons.length for the following array?
String[] seasons = {"winter", "spring", "summer", "fall", };
A. undefined
B. 3
C. 4
D. 5
4. When you use the new keyword to create an object, where is it created?
A. Heap
B. Garbage collector
C. Queue
D. Stack
5. Which of the following loop constructs must execute their loop body at least once?
A. while (<boolean-expression>)
<statements>...
B. do
<statements>...
while (<boolean-expression>);
C. for (<init-stmts>...; <boolean-expression>; <exprs>...)
<statements>...
6. An overridden method can be in the same class.
A. True
B. False
7. Which of the following datatypes consumes the most bits to represent its range of values?
A. boolean
B. float
C. long
D. char
8. How do you force the garbage collector to run?
A. Call System.gc()
B. Call Runtime.gc()
C. Either A or B
D. There is nothing you can do
9. When multiple methods exist within the same class with different method signatures, this is known as what?
A. Method overloading
B. Overriding methods
C. Message passing
D. A headache
10. What's printed when the following program is executed:
class PrintMe {
public void do(int character) {
System.out.println(character+character);
}
public static void main (String args[]) {
new PrintMe().do('A');
}
}
A. AA
B. 130 (The ASCII value of A is 65)
C. Does not compile
1. When a JSP page is compiled, what is it turned into?
A. Applet
B. Servlet
C. Application
D. Mailet
2. Which of the following is not a standard method called as part of the JSP life cycle?
A. jspInit()
B. jspService()
C. _jspService()
D. jspDestroy()
3. If you want to override a JSP file's initialization method, within what type of tags must you declare the method?
A. <@ @>
B. <%@ %>
C. <% %>
D. <%! %>
4. Which of the following can not be used as the scope when using a JavaBean with JSP?
A. application
B. session
C. request
D. response
E. page
5. The implicit JSP objects like request, response, and out are only visible in the _jspService() method.
A. True
B. False
6. What is the key difference between using a <jsp:forward> and HttpServletResponse.sendRedirect()?
A. forward executes on the client while sendRedirect() executes on the server.
B. forward executes on the server while sendRedirect() executes on the client.
C. The two methods perform identically.
7. Which of the following statements makes your compiled JSP page implement the SingleThreadModel interface?
A. <%@ page isThreadSafe="false" %>
B. <%@ page isThreadSafe="true" %>
8. Of the following four valid comment styles that can be used within JSP pages, which can the end user see?
A. <%--
My comments
<% out.println("Hello World"); %>
--%>
B. <!-- (c)2000 jGuru.com -->
C. <% // For Loop
for (int i=1; i<=4; i++) {
%>
<H<%=i%>>Hello</H<%=i%>>
<% } %>
D. <% /** yet another comment */
JavaDoc Rules
%>
9. How can a servlet call a JSP error page?
A. This capability is not supported.
B. When the servlet throws the exception, it will automatically be caught by the calling JSP page.
C. The servlet needs to forward the request to the specific error page URL. The exception is passed along as an attribute named "javax.servlet.jsp.jspException".
D. The servlet needs to redirect the response to the specific error page, saving the exception off in a cookie.
10. When using a JavaBean to get all the parameters from a form, what must the property be set to (??? in the following code) for automatic initialization?
<jsp:useBean id="fBean" class="govi.FormBean" scope="request"/>
<jsp:setProperty name="fBean" property="???" />
<jsp:forward page="/servlet/JSP2Servlet" />
A. *
B. all
C. @
D. =
