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1Z0-006 Official Certification SiteOracle Cloud Learning Resources

How to Prepare For Java SE 11 Developer Exam Number: 1Z0-819

Preparation Guide for Java SE 11 Developer Exam Number: 1Z0-819

Introduction for Java SE 11 Developer Exam Number: 1Z0-819

1Z0-006 exam is for those that have completed the Database Foundations, Database Design and Programming with SQL (Oracle Academy training), Oracle Database 12c Administration Workshop or Oracle Database Introduction to SQL training. Passing this exam gives the certification credential demonstrating your understanding of the different types of database models and components. And, you will enhance knowledge of database components, concepts and design, implementation of business roles, SQL language and queries, and ERD modeling and languages to manage data and transactions.

The Java SE 11 Developer Exam Number: 1Z0-819 is recommended for the following candidates who have:

• Be a professional programmer with Java experience
• Desirable to have completed some or all of my Java Masterclass
• Have a desire to get Java certified and earn more money
• Exposure to the Java programming language
• Preferably have completed all or part of my Java Masterclass here on Udemy (or another Java course)

Becoming Java certified is a great way to help improve your career options with more job opportunities and more pay. That's because Oracle's Java certification program, unlike many other certifications out there, has real value in the industry. One of the main reasons is that it's an official Oracle certification, but second, the exam is quite difficult to pass.Employers see programmers who are Java certified as more valuable than programmers who are not certified. So it's totally worth getting Java certified to take advantage of this.

ORACLE 1Z0-006 practice exams and ORACLE 1Z0-006 practice exams are designed specifically for candidates to gain an uperhand on experience and knowledge to get through this exam.

How much Java SE 11 Developer Exam Number: 1Z0-819 costs

• Length of Exam: 85 min
• Examination Name: Java SE 11 Developer Exam Number: 1Z0-819
• No. of Questions: 60 Questions
• Examination Fees: $250 USD

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Oracle Java SE 11 Developer Sample Questions (Q11-Q16):

NEW QUESTION # 11
Given the code fragment:
List<Integer> list = List.of(11,12,13,12,13);
Which statement causes a compile time error?

• A. Double d = list.get(0);
• B. int c =list.get(0);
• C. double f = list.get(0);
• D. Double e = Double.valueOf(list.get(0));
• E. Integer b = list.get(0);
• F. Integer a = Integer.valueOf(list.get(0));

Answer: F

NEW QUESTION # 12
Given:

It is required that if p instanceof Pair then p.isValid() returns true.
Which is the smallest set of visibility changes to insure this requirement is met?

• A. setLeft and setRight must be protected.
• B. isValid must be public.
• C. left, right, setLeft, and setRight must be private.
• D. left and right must be private.

Answer: D

NEW QUESTION # 13
Given:

executed with this command:
java Main one two three
What is the result?

• A. It creates an infinite loop printing:0). one1). two1). two...
• B. 0). one1). two2). three
• C. The compilation fails.
• D. A java.lang.NullPointerException is thrown.
• E. 0). one

Answer: A

NEW QUESTION # 14
You are working on a functional bug in a tool used by your development organization. In your investigation, you find that the tool is executed with a security policy file containing this grant.

What action should you take?

• A. Nothing, because it is not related to the bug you are investigating.
• B. File a security bug against the tool referencing the excessive permission granted.
• C. Nothing, because listing just the required permissions would be an ongoing maintenance challenge.
• D. Remove the grant because it is excessive.
• E. Nothing, because it is an internal tool and not exposed to the public.

Answer: B

NEW QUESTION # 15
Given:

Which would cause s to be AQCD?

• A. s.replace(s.indexOf("A"), s.indexOf("C"), "Q");
• B. s.replace(s.indexOf("B"), s.indexOf("B"), "Q");
• C. s.replace(s.indexOf("B"), s.indexOf("C"), "Q");
• D. s.replace(s.indexOf("A"), s.indexOf("B"), "Q");

Answer: C

NEW QUESTION # 16
......

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