SCJP | SCWCD | OCJP Java Certification Dumps | SCJP Dumps | Oracle SCJP | OCJP 1.6

We have many Java certifications available which will help us in getting the jobs easily but confused in choosing the right examination? Lets go through the exam codes to understand better on what exam codes we need to opt for..

OCJP 1.6 ExamCode 1Z0-851
OCWCD 1.6 ExamCode 1Z0-899
Java EE 5 Business Component Developer Exam Code :  1Z0-860


Get more info here on OCJP 1.5, OCJP 1.6, OCWCD 1.5, OCWCD 1.6

JavaOne India 2013 offers a wide variety of sessions, hands-on labs, keynotes, demos, and the opportunity to network with your peers.

If you're looking for the fundamentals of using Java technologies and tools, or if you want to learn how to develop applications for Oracle database products, this is the conference for you.

It includes Core Java Platform; JavaFX and Rich User Experiences; Java EE, Web Services, and the Cloud; and Java ME, Java Embedded, and Java Card.

Be sure to register now

 If you are interested in OCJP exam suggestions, try these mock question that we will post weekly. Its like a discussion. Post your answers as comments

Question 1:
public class Yikes {
public static void go(Long n) {System.out.println("Long ");}
public static void go(Short n) {System.out.println("Short ");}
public static void go(int n) {System.out.println("int ");}
public static void main(String [] args) {
short y = 6;
long z = 7;
go(y);
go(z);
}
}
What is the result?
A. int Long
B. Short Long
C. Compilation fails.
D. An exception is thrown at run time.

Question 2:
Which two statements are true about has-a and is-a relationships? (Choose
two.)
A. Inheritance represents an is-a relationship.
B. Inheritance represents a has-a relationship.
C. Interfaces must be used when creating a has-a relationship.
D. Instance variables can be used when creating a has-a relationship.
Answer: A, D

Question 3:
public class Hello {
String title;
int value;
public Hello() {
title += " World";
}
public Hello(int value) {
this.value = value;
title = "Hello";
Hello();
}
}
and:
Hello c = new Hello(5);
System.out.println(c.title);
What is the result?
A. Hello
B. Hello World
C. Compilation fails.
D. Hello World 5
E. The code runs with no output.
F. An exception is thrown at runtime.


Question 4:
class Super {
private int a;
protected Super(int a) { this.a = a; }
}
...
class Sub extends Super {
public Sub(int a) { super(a); }
public Sub() { this.a = 5; }
}
which two, independently, will allow Sub to compile? (Choose two.)
A. Change line 2 to:
public int a;
B. Change line 2 to :protected int a;
C. Change line 13 to :public Sub() { this(5); }
D. Change line 13 to :public Sub() { super(5); }
E. Change line 13 to :public Sub() { super(a); }

Dear users,

We are planning to launch our website soon and to provide materials for free. And even planning to provide other resources like java interview questions and Latest Java Job openings in India.

Expecting your views on this.

With the purpose of making your Business Component Developer preparation easier, we come up with the brand new SCBCD/OCBCD Dumps now. Please drop us a mail at javasnips@gmail.com to get these dumps.

The syllabus for the SCBCD 5.0 Certification Exam is as follows: Exam Number: 1Z0-860 | 1Z0-861

1. EJB 3.0 Overview
2. General EJB 3.0 Enterprise Bean Knowledge
3. EJB 3.0 Session Bean Component Contract & Lifecycle
4. EJB 3.0 Message-Driven Bean Component Contract
5. Java Persistence API Entities
6. Java Persistence Entity Operations
7. Persistence Units and Persistence Contexts
8. Java Persistence Query Language
9. Transactions
10. Exceptions
11. Security Management

Oracle Corporation is back with its annual programme for Java and Oracle Developers. Whether you are a Java Developer or a working with Oracle tools and technologies, you shouldn't miss this event. JavaOne and Oracle Develop India 2011 was a huge success and with the expectations to reach high, Oracle is coming up with more latest updates and innovation for its developers.

The Agenda of this event will be discussions on roadmap of Java, how to innovate with Java, and how to use the tools for the development work. For Oracle developers, you’ll learn more about technologies and tools offered by Oracle and how to develop and deploy them effectively.

So you are going to have plenty of opportunity for learning from keynotes and technical sessions, hands-on labs and demos, seeing the innovations of exhibitors, and networking with experts and others in the developer community. At the end of this event, you will improve your skills, and even get better Java network, the Java folks around you.

I advise all my blog follower to attend this and improve your Java skills. You might have spent lot of amount learning Java but this 2-day programme is going to make you learn and understand Java better.

For Registrations: Log onto  https://www.regpulse.com/j1od2012/register.php?pcode=WWMK11024795MPP084&src=7268797&Act=156

The Actual registration fees are more but we are going to offer a little less fees; interested candidates can send a mail to javasnips@gmail.com with subject as ""JavaOne 2012 Voucher Request"".

One more important note is that, sometimes Oracle offers you the certification(SCJP, SCWCD, OCPJP) vouchers at less amount than original price at these events, so don't miss them.

Java certification exams will be offered through a new test delivery partner – Pearson VUE – and will no longer be available through Prometric and this will be effective from June 1, 2011, .

Pearson VUE (http://www.pearsonvue.com) provides computer-based testing for information technology, academic, professional and government testing programs around the world. It has secure network of test centers in around 165 countries.

Some important points to be considered:

    For those, who are planning to take an exam on/after June 1: Registration will begin at Pearson VUE on May 16, 2011 for all scheduled exams on or after June 1.
    If you are currently registered to take an exam with Prometric or planning to take an exam on or before May 31: You can continue to register at Prometric through May 23, 2011, but you must complete your exam by June 1, 2011.
    If you currently have a Sun or Oracle exam voucher or exam retake voucher: All vouchers will still be valid through their original expiration date and will be redeemable with Pearson VUE starting on May 16, 2011.
    Exam Titles will remain same with the exception of Master Downloadable Projects.
    Exam numbers will be changed for all courses as Pearson has its own convention.

Also, you can get access to 50-70 free practice questions on Pearson’s website for 30 days. During this time you may access the practice questions up to 3 times.

For more information regarding the certification testing :

Oracle Java Certification Testing and Registration

Java, Oracle Solaris, MySQL and Other Former Sun Certification Exam Registrations Now Available At Pearson VUE

Oracle certifications are tangible, industry-recognized credentials that can help you succeed in your IT career and provide measurable benefits to you and to your employer.
Oracle certifications are a reliable validation of training & experience that will accelerate your professional development, improve your productivity, and enhance your credibility.
For the IT professionals and managers, each Oracle certification level signifies a benchmark of experience and expertise recognized for its value and relevance in the IT industry.

For More details click on  Oracle Certification Registrations

 

 

I'm a certified Java Developer. Is my certification with Oracle or Sun?

If you were certified on Java prior to 1st Sept., 2010, then you still hold a Sun-branded credential. The Sun branded credential is still 100% valid and fully recognized under the Oracle certification program. If you desperately want an Oracle-branded Java certification, you need to upgrade to the latest release. For example, someone who holds SCJP 1.4 certification could upgrade to the Oracle Certified Professional, Java Programmer certification for Java SE 6. If you got your Java certification after Sept. 1, 2010, then it's a Oracle-branded certification. 

Where can I get a certification logo to put on my resume or business card or web page?

For Java, Oracle Solaris certifications:
Log on to certview.oracle.com/sun. Under 'Certification Status,' you will be able to view the logos that are available to them based on certifications you have earned. There are several image download options; click on the file and certification type that you would like to download.

For all other certifications:
Log on to certview.oracle.com. Under 'Certification Status,' you will be able to view the logos that are available to them based on certifications you have earned. There are several image download options; click on the file type that you would like to download.

• Develop code that declares classes(including abstract and all types of nested classes), interfaces, enums, and includes the appropriate use of package and import statements (including static imports).
• Develop code that declares an interface and that implements or extends one or more interfaces. Develop code that declares an abstract class. Develop code that extends an abstract class.
• Develop code that declares, initializes, and uses primitives, arrays, enums, and objects as static, instance, and local variables. Also, use legal identifiers for variable names.
• Given a code example, determine if a method is correctly overriding or overloading another method, and identify legal return values (including covariant returns), for the method.

Given a set of classes and superclasses, develop constructors for one or more of the classes. Given a class declaration, determine if a default constructor will be created, and if so, determine the behavior of that constructor. Given a nested or non-nested class listing, write code to instantiate the class.

• Develop code that implements an if or switch statement; and identify legal argument types for these statements.
• Develop code that implements all forms of loops and iterators, including the use of for, the enhanced for loop (for-each), do, while, labels, break, and continue; and explain the values taken by loop counter variables during and after loop execution.
• Develop code that makes use of assertions, and distinguish appropriate from inappropriate uses of assertions.
• Develop code that makes use of exceptions and exception handling clauses (try, catch, finally), and declares methods and overriding methods that throw exceptions.
• Recognize the effect of an exception arising at a specified point in a code fragment. Note that the exception may be a runtime exception, a checked exception, or an error.
• Recognize situations that will result in any of the following being thrown: ArrayIndexOutOfBoundsException,ClassCastException, IllegalArgumentException, IllegalStateException, NullPointerException, NumberFormatException, AssertionError, ExceptionInInitializerError, StackOverflowError or NoClassDefFoundError. Understand which of these are thrown by the virtual machine and recognize situations in which others should be thrown programatically.

• Develop code that uses the primitive wrapper classes (such as Boolean, Character, Double, Integer, etc.), and/or autoboxing & unboxing. Discuss the differences between the String, StringBuilder, and StringBuffer classes.
• Given a scenario involving navigating file systems, reading from files, writing to files, or interacting with the user, develop the correct solution using the following classes (sometimes in combination), from java.io: BufferedReader, BufferedWriter, File, FileReader, FileWriter, PrintWriter, and Console.
• Use standard J2SE APIs in the java.text package to correctly format or parse dates, numbers, and currency values for a specific locale; and, given a scenario, determine the appropriate methods to use if you want to use the default locale or a specific locale. Describe the purpose and use of the java.util.Locale class.
• Write code that uses standard J2SE APIs in the java.util and java.util.regex packages to format or parse strings or streams. For strings, write code that uses the Pattern and Matcher classes and the String.split method. Recognize and use regular expression patterns for matching (limited to: . (dot), * (star), + (plus), ?, \d, \s, \w, [], ()). The use of *, +, and ? will be limited to greedy quantifiers, and the parenthesis operator will only be used as a grouping mechanism, not for capturing content during matching. For streams, write code using the Formatter and Scanner classes and the PrintWriter.format/printf methods. Recognize and use formatting parameters (limited to: %b, %c, %d, %f, %s) in format strings.

• 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.

• 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.

• Given a design scenario, determine which collection classes and/or interfaces should be used to properly implement that design, including the use of the Comparable interface.
• Distinguish between correct and incorrect overrides of corresponding hashCode and equals methods, and explain the difference between == and the equals method.
• Write code that uses the generic versions of the Collections API, in particular, the Set, List, and Map interfaces and implementation classes. Recognize the limitations of the non-generic Collections API and how to refactor code to use the generic versions. Write code that uses the NavigableSet and NavigableMap interfaces.
• Develop code that makes proper use of type parameters in class/interface declarations, instance variables, method arguments, and return types; and write generic methods or methods that make use of wildcard types and understand the similarities and differences between these two approaches.
• Use capabilities in the java.util package to write code to manipulate a list by sorting, performing a binary search, or converting the list to an array. Use capabilities in the java.util package to write code to manipulate an array by sorting, performing a binary search, or converting the array to a list. Use the java.util.Comparator and java.lang.Comparable interfaces to affect the sorting of lists and arrays. Furthermore, recognize the effect of the "natural ordering" of primitive wrapper classes and java.lang.String on sorting.

• Given a code example and a scenario, write code that uses the appropriate access modifiers, package declarations, and import statements to interact with (through access or inheritance) the code in the example.
• Given an example of a class and a command-line, determine the expected runtime behavior.
• Determine the effect upon object references and primitive values when they are passed into methods that perform assignments or other modifying operations on the parameters.
• Given a code example, recognize the point at which an object becomes eligible for garbage collection, determine what is and is not guaranteed by the garbage collection system, and recognize the behaviors of the Object.finalize() method.
• Given the fully-qualified name of a class that is deployed inside and/or outside a JAR file, construct the appropriate directory structure for that class. Given a code example and a classpath, determine whether the classpath will allow the code to compile successfully.
• Write code that correctly applies the appropriate operators including assignment operators (limited to: =, +=, -=), arithmetic operators (limited to: +, -, *, /, %, ++, --), relational operators (limited to: <, <=, >, >=, ==, !=), the instanceof operator, logical operators (limited to: &, |, ^, !, &&, ||), and the conditional operator ( ? : ), to produce a desired result. Write code that determines the equality of two objects or two primitives.