Oracle 1Z0-851

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Oracle 1Z0-851 Exam Overview:

Oracle 1Z0-851 Exam Syllabus Topics:

What Candidates Ask About the Oracle 1Z0-851 Exam

Can you give me an overview of the 1Z0-851 exam?

The Oracle Java Standard Edition 6 Programmer Certified Professional exam (code: 1Z0-851) is the official Oracle exam that leads to the OCJP certification. It sits at the Professional level of the Oracle certification track. It is also connected with related credentials such as Oracle Certified Associate, Java SE 6 Programmer, Oracle Certified Professional, Java SE 6 Programmer Upgrade. Passing it proves to employers that your skills have been validated by Oracle itself, which is why the 1Z0-851 credential keeps showing up in job postings.

Are there any prerequisites for the 1Z0-851 exam?

According to Oracle, the following applies: Basic knowledge of Java programming is recommended; no strict prerequisite exam required.. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://education.oracle.com/ before you register.

Can I try the 1Z0-851 practice questions before buying?

Yes. Dumpkiller offers a free 1Z0-851 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Oracle Java Standard Edition 6 Programmer Certified Professional material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the 1Z0-851 exam, and how is my order delivered?

If you take the corresponding 1Z0-851 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the 1Z0-851 exam?

The official Oracle Java Standard Edition 6 Programmer Certified Professional syllabus is organized into 6 main domains. The first three are Input/Output (I/O), Object-Oriented Programming, and Exception Handling. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

Oracle Java Standard Edition 6 Programmer Certified Professional Sample Questions:

Question #1

Given:
11.class Mammal { }
12.13.
class Raccoon extends Mammal {
14.Mammal m = new Mammal();
15.}
16.17.
class BabyRaccoon extends Mammal { } Which four statements are true? (Choose four.)

A. BabyRaccoon is-a Raccoon.
B. BabyRaccoon has-a Mammal.
C. BabyRaccoon is-a Mammal.
D. Raccoon is-a Mammal.
E. BabyRaccoon is-a BabyRaccoon.
F. Raccoon has-a Mammal.

Question #2

DRAG DROP
Click the Task button.

Question #3

A company has a business application that provides its users with many different reports: receivables reports, payables reports, revenue projects, and so on. The company has just purchased some new, state-of-the-art, wireless printers, and a programmer has been assigned the task of enhancing all of the reports to use not only the company's old printers, but the new wireless printers as well. When the programmer starts looking into the application, the programmer discovers that because of the design of the application, it is necessary to make changes to each report to support the new printers. Which two design concepts most likely explain this situation? (Choose two.)

A. Inheritance
B. Object immutability
C. Loose coupling
D. Low cohesion
E. Tight coupling
F. High cohesion

Question #4

Given:
1.interface TestA { String toString(); }
2.public class Test {
3.public static void main(String[] args) {
4.System.out.println(new TestA() {
5.public String toString() { return "test"; }
6.});
7.}
8.}
What is the result?

A. null
B. Compilation fails because of an error in line 1.
C. Compilation fails because of an error in line 5.
D. test
E. Compilation fails because of an error in line 4.
F. An exception is thrown at runtime.

Question #5

Given:
11.public void testIfA() {
12.if (testIfB("True")) {
13.System.out.println("True");
14.} else {
15.System.out.println("Not true");
16.}
17.}
18.public Boolean testIfB(String str) {
19.return Boolean.valueOf(str);
20.}
What is the result when method testIfA is invoked?

A. Compilation fails because of an error at line 19.
B. True
C. Compilation fails because of an error at line 12.
D. An exception is thrown at runtime.
E. Not true

Solutions: