Pay high attentions to innovation

Our company pays high attentions to the innovation of our 310-083 study dump. We constantly increase the investment on the innovation and build an incentive system for the members of the research expert team. Our experts group specializes in the research and innovation of our 310-083 exam practice guide and supplements the latest innovation and research results into the 310-083 quiz prep timely. Our experts group collects the latest academic and scientific research results and traces the newest industry progress in the update of the 310-083 study materials. Then the expert team processes them elaborately and compiles them into the test bank. Our system will timely and periodically send the latest update of the 310-083 exam practice guide to our clients. So the clients can enjoy the results of the latest innovation and achieve more learning resources. The credits belong to our diligent and dedicated professional innovation team and our experts.

The SUN certificate stands out among the numerous certificates because its practicability and role to improve the clients' stocks of knowledge and practical ability. Owning a test SUN certificate equals owning a weighty calling card when the clients find jobs and the proof that the clients are the competent people. Our 310-083 quiz prep is the great option for the clients to prepare for the test. Our 310-083 study materials boost high passing rate and hit rate. Our clients praise them highly after they use them and recognize them as the key tool to pass the SUN certification. We are never satisfied with the present situation and expand and update the 310-083 exam practice guide by all means. We focus on the innovation and organize our expert team to compile new knowledge points and update the test bank. We treat our clients as our god and treat their supports to our 310-083 study materials as our driving forces to march forward.

Considerate online customer service

Before and after our clients purchase our 310-083 quiz prep we provide the considerate online customer service. The clients can ask the price, version and content of our 310-083 exam practice guide before the purchase. They can consult how to use our software, the functions of our 310-083 quiz prep, the problems occur during in the process of using our 310-083 study materials and the refund issue. Our online customer service personnel will reply their questions about the 310-083 exam practice guide and solve their problems patiently and passionately. In case the clients encounter the tricky issues we will ask our professional IT personnel to provide the long-distance assistance. Please take it easy and don't worry that our customer service staff will be offline because our customer service staff works for the whole day and the whole year. So the clients can enjoy our considerate and pleasant service and like our 310-083 study materials.

Be convenient for reading and support the printing

Our PDF version of our 310-083 exam practice guide is convenient for the clients to read and supports the printing. If the clients use our PDF version they can read the PDF form conveniently and take notes. The 310-083 quiz prep can be printed onto the papers. If the clients need to take note of the important information they need they can write them on the papers to be convenient for reading or print them on the papers. The clients can read our 310-083 study materials in the form of PDF or on the printed papers. Thus the clients learn at any time and in any place and practice the 310-083 exam practice guide repeatedly.

SUN Sun Certified Web Component Developer for J2EE 5 Sample Questions:

1. In your web application, you need to execute a block of code whenever the session object is first created. Which design will accomplish this goal?

A) Create an HttpSessionListener class and implement the sessionInitialized method with that block of code.
B) Create an HttpSessionActivationListener class and implement the sessionCreated method with that block of code.
C) Create a Filter class, call the getSession(false) method, and if the result was null, then execute that block of code.
D) Create a Filter class, call the getSession(true) method, and if the result was NOT null, then execute that block of code.
E) Create an HttpSessionListener class and implement the sessionCreated method with that block of code.

2. Assume the custom tag my:errorProne always throws a java.lang.RuntimeException with the message "File not found."
An error page has been configured for this JSP page.
Which option prevents the exception thrown by my:errorProne from invoking the error page mechanism, and outputs the message "File not found" in the response?

A) <c:try>
<my:errorProne />
<c:catch var="ex" />
${ex.message}
</c:try>
B) <c:catch var="ex">
< my:errorProne />
< /c:catch>
$ {ex.message}
C) <my:errorProne>
< c:catch var="ex">
$ {ex.message}
< /c:catch>
< /my:errorProne>
D) <c:try>
< my:errorProne />
< /c:try>
< c:catch var="ex" />
$ {ex.message}
E) <c:try catch="ex">
< my:errorProne />
< /c:try>
$ {ex.message}

3. Given:
http://com.example/myServlet.jsp?num=one&num=two&num=three
Which two produce the output "one, two and three"? (Choose two.)

A) ${param.num[0],[1] and [2]}
B) ${param.num[0]}, ${param.num[1]} and ${param.num[2]}
C) ${parameterValues.num[0]}, ${parameterValues.num[1]} and
$ {parameterValues.num[2]}
D) ${paramValues.num[0]}, ${paramValues.num[1]} and ${paramValues.num[2]}
E) ${paramValues["num"][0]}, ${paramValues["num"][1]} and ${paramValues["num"][2]}
F) ${parameterValues["num"]["0"]}, ${parameterValues["num"]["1"]} and
$ {parameterValues["num"]["2"]}
G) ${paramValues[0],[1] and [2]}

4. A developer is designing a web application which extensively uses EJBs and JMS. The developer finds that there is a lot of duplicated code to build the JNDI contexts to access the beans and queues. Further, because of the complexity, there are numerous errors in the code. Which J2EE design pattern provides a solution for this problem?

A) Business Delegate
B) Transfer Object
C) Data Access Object
D) Command
E) Service Locator
F) Session Facade

5. Given a portion of a valid Java EE web application's directory structure:
MyApp
|
|-- Directory1
| |-- File1.html
|
|-- META-INF
| |-- File2.html
|
|-- WEB-INF
|-- File3.html
You want to know whether File1.html, File2.html, and/or File3.html is protected from direct access by your web client's browsers.
What statement is true?

A) Only File1.html is directly accessible.
B) Only File3.html is directly accessible.
C) Only File1.html and File2.html are directly accessible.
D) Only File2.html is directly accessible.
E) All three files are directly accessible.
F) Only File1.html and File3.html are directly accessible.
G) Only File2.html and File3.html are directly accessible.

Solutions: