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Java Standard Edition 6 Programmer Certified Professional Exam
Exam
Number: 1Z0-851
Associated Certifications: Oracle Certified Professional,
Java SE 6 Programmer
Exam Price: US$ 300
Duration: 150 minutes
Number
of Questions: 60
Passing Score: 61%
You will also learn how to create an operationaldatabase and properly manage
the various structures in an effective and efficient manner including
performance monitoring, database security, user management,and backup/recovery
techniques. The lesson topics are reinforced with structuredhands-on practices.
This course is designed to prepare you for the corresponding Oracle 1Z0-851 exam
Certified Associate exam.
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Oracle 1Z0-851 Exam Topics
Section 4: Concurrency
Write code to define,
instantiate, and start new threads using both java.lang.Thread and
java.lang.Runnable.
Recognize the states in which a thread can exist, and
identify ways in which a thread can transition from one state to
another.
Given a scenario, write code that makes appropriate use of object
locking to protect static or instance variables from concurrent access
problems.
Section 5: OO Concepts
Develop code that implements tight encapsulation,
loose coupling, and high cohesion in classes, and describe the
benefits.
Given a scenario, develop code that demonstrates the use of
polymorphism. Further, determine when casting will be necessary and recognize
compiler vs. runtime errors related to object reference casting.
Explain the
effect of modifiers on inheritance with respect to constructors, instance or
static variables, and instance or static methods.
Given a scenario, develop
code that declares and/or invokes overridden or overloaded methods and code that
declares and/or invokes superclass, or overloaded constructors.
Develop code
that implements “is-a” and/or “has-a” relationships.
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