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Features Of CertGear's SCBCD (CX-310-090)
Certification Practice Test
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Learn As You Go - Detailed explanations
tell you not just the right answer, but why
the right answer is right and the wrong answers
are wrong. References for further study are
also provided.
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Customized Options - You decide the way
you want to take the testing including:
Timed, Live scoring, Randomization, Ask Incorrect,
Show Answer, Select # of questions.
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Ask
Only The Questions You Got Wrong - This
is a great feature. At the end of the exam,
instead of being asked every question again,
you can tell the test engine to only ask you
questions that you got incorrect.
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Randomization - The tests in our certification
mode are dynamic, not fixed like some other
practice tests are, so you'll get a new test
every time. Each test is timed and the objectives
are weighted the same as on the real exam.
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History
- The test engine keeps a history of
all the exams and scores you have achieved
on those tests. You can easily track your
progress and help determine when you are ready
to take the actual exam.
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Categories - Many tests contain categories
for you to selectively study topics. Additionally,
you can see your grade in each category at
the end of the exam.
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Graphic
Scoring - Graphical Breakdown Of Exam
Results To Pinpoint Areas To Focus Your Study
Effort..
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Updates - Keep Up-To-Date With The Most Current
And Most Accurate Exam Questions / Answers
/ Explanations With Complimentary Product
Updates.
Free SCBCD Certification
Practice Questions:
Let's assume you are developing a shopping cart
stateful session bean. In order to ensure the
robustness of the shopping cart, you've decided
that the shopping cart bean will temporarily store
the shopping cart data into a database. This would
allow a user to retrieve his cart data, even if
your server crashes.
However, you would like to ensure that if the
stateful session bean is ever "killed"
by the container, the data in the database is
explicitly removed. Which of the following approaches
can be used?
A) Since the container is guaranteed to call ejbRemove
() prior to removing a stateful session
bean, add clean-up code in the ejbRemove ()
method of the bean to delete the shopping
cart data from the database.
B) Since the container will call ejbPassivate
() prior to passivating a stateful session
bean, add clean-up code in the ejbPassivate
() method of the bean to delete the data
into database before a session bean is passivated
by the container.
C) To ensure that the data in the database is
always cleaned-up if the bean is ever "killed",
add clean-up code in both the ejbRemove
() and ejbPassivate() methods.
D) None of the methods will ensure that the data
in the database will be cleaned-up when the shopping
cart bean is 'killed'.
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