Oracle 1Z0-850 EXAM QUESTIONS & ANSWERS

Exam Code: 1Z0-850
Exam Name: Java Standard Edition 5 and 6, Certified Associate Exam
Questions: 242 Q&As
Updated: 2019-01-21
Price: $ 79 / $ 89

  • Latest Oracle 1Z0-850 exam dumps PDF.

  • Instant download after purchase!

  • Questions & Answers are based on real exam questions and formatted questions.

  • Best price of the whole network.

  • PDF format can be viewed on any device supports printing.

Description

The latest actual 1Z0-850 questions and answers from ISLEVER. Everything you need to prepare and get best score at 1Z0-850 exam easily and quickly. "Java Standard Edition 5 and 6, Certified Associate Exam" exam engine covers all the knowledge points of the real Oracle exam.

Quality test content is extremely important to us so that you will be prepared on exam day. We ensure that all objectives of the exam are covered in depth so you'll be ready for any question on the exam. Our practice tests are written by industry experts in the subject matter. They work closely with certification providers to understand the exam objectives, participate in beta testing and take the exam themselves before creating new practice tests.


What do you offer?

We provide 1Z0-850 examination of learning materials, it can help you quickly master the test points.

The product contains 1Z0-850 examination common exam questions and answers, covering the real exam content more than 90%.

Product contains labs content?

Yes, Product contains 1Z0-850 exam Q&As and preparation labs questions.

Do you provide free updates?

We provide the updated version of the 1Z0-850 exam free, you can download on the website of the member center.

After the purchase, how long can you get?

7/24, after a successful purchase, you will be able to immediately download the product.

Login to the site, in the member center click download product.

What is the product format, I can use in what equipment?

Products using the PDF format, you can browse and learning in PC, IOS, Android and so on any device that supports PDF.

After the purchase, you do not have any restrictions, even, you can print out for learning.

Java SE 5 and 6, Certified Associate Exam
Exam Number: 1Z0-850
Associated Certifications: Oracle Certified Associate, Java SE 5/SE 6
Exam Product Version: Java SE,
Duration: 115 minutes
Number of Questions: 51
Passing Score: 68%
Validated Against: This exam has been validated against SE 6.
format: Multiple Choice

Exam Topics
Section 1: Fundamental Object-Oriented Concepts
  • Describe, compare, and contrast primitives (integer, floating point, boolean, and character), enumeration types, and objects.
  • Describe, compare, and contrast concrete classes, abstract classes, and interfaces, and how inheritance applies to them.
  • Describe, compare, and contrast class compositions, and associations (including multiplicity: (one-to-one, one-to-many, and many-to-many), and association navigation.
  • Describe information hiding (using private attributes and methods), encapsulation, and exposing object functionality using public methods; and describe the JavaBeans conventions for setter and getter methods.
  • Describe polymorphism as it applies to classes and interfaces, and describe and apply the "program to an interface" principle.
Section 2: Java Implementation of Object-Oriented Concepts
  • Notes: code examples may use the 'new' operator.
  • Develop code that uses primitives, enumeration types, and object references, and recognize literals of these types.
  • Develop code that declares concrete classes, abstract classes, and interfaces, code that supports implementation and interface inheritance, code that declares instance attributes and methods, and code that uses the Java access modifiers: private and public.
  • Develop code that implements simple class associations, code that implements multiplicity using arrays, and recognize code that implements compositions as opposed to simple associations, and code that correctly implements association navigation.
  • Develop code that uses polymorphism for both classes and interfaces, and recognize code that uses the "program to an interface" principle.
Section 3: Algorithm Design and Implementation
  • Describe, compare, and contrast these three fundamental types of statements: assignment, conditional, and iteration, and given a description of an algorithm, select the appropriate type of statement to design the algorithm.
  • Given an algorithm as pseudo-code, determine the correct scope for a variable used in the algorithm, and develop code to declare variables in any of the following scopes: instance variable, method parameter, and local variable.
  • Given an algorithm as pseudo-code, develop method code that implements the algorithm using conditional statements (if and switch), iteration statements (for, for-each, while, and do-while), assignment statements, and break and continue statements to control the flow within switch and iteration statements.
  • Given an algorithm with multiple inputs and an output, develop method code that implements the algorithm using method parameters, a return type, and the return statement, and recognize the effects when object references and primitives are passed into methods that modify them.
  • Given an algorithm as pseudo-code, develop code that correctly applies the appropriate operators including assignment operators (limited to: =, +=, -=), arithmetic operators (limited to: +, -, *, /, %, ++, --), relational operators (limited to: <, <=, >, >=, ==, !=), logical operators (limited to: !, &&, ||) to produce a desired result. Also, write code that determines the equality of two objects or two primitives.
  • Develop code that uses the concatenation operator (+), and the following methods from class String: charAt, indexOf, trim, substring, replace, length, startsWith, and endsWith.
Section 4: Java Development Fundamentals
  • Describe the purpose of packages in the Java language, and recognize the proper us e of import and package statements.
  • Demonstrate the proper use of the "javac" command (including the command-line options: -d and -classpath), and demonstrate the proper use of the "java" command (including the command-line options: -classpath, -D and -version).
  • Describe the purpose and types of classes for the following Java packages: java.awt, javax.swing, java.io, java.net, java.util.
Section 5: Java Platforms and Integration Technologies
  • Distinguish the basic characteristics of the three Java platforms: J2SE, J2ME, and J2EE, and given a high-level architectural goal, select the appropriate Java platform or platforms.
  • Describe at a high level the benefits and basic characteristics of RMI.
  • Describe at a high level the benefits and basic characteristics of JDBC, SQL, and RDBMS technologies.
  • Describe at a high level the benefits and basic characteristics of JNDI, messaging, and JMS technologies.
Section 6: Client Technologies
  • Describe at a high level the basic characteristics, benefits and drawbacks of creating thin-clients using HTML and JavaScript and the related deployment issues and solutions.
  • Describe at a high level the basic characteristics, benefits, drawbacks, and deployment issues related to creating clients using J2ME midlets.
  • Describe at a high level the basic characteristics, benefits, drawbacks, and deployment issues related to creating fat-clients using Applets.
  • Describe at a high level the basic characteristics, benefits, drawbacks, and deployment issues related to creating fat-clients using Swing.
Section 7: Server Technologies
  • Describe at a high level the basic characteristics of: EJB, servlets, JSP, JMS, JNDI, SMTP, JAX-RPC, Web Services (including SOAP, UDDI, WSDL, and XML), and JavaMail.
  • Describe at a high level the basic characteristics of servlet and JSP support for HTML thin-clients.
  • Describe at a high level the use and basic characteristics of EJB session, entity and message-driven beans.
  • Describe at a high level the fundamental benefits and drawbacks of using J2EE server-side technologies, and describe and compare the basic characteristics of the web-tier, business-tier, and EIS tier.

  • TAO_from_Uni
    I just want to thank you for the information you have in the 1Z0-850(Java Standard Edition 5 and 6, Certified Associate Exam) study guide. It is just great. It is the best study material I have ever used.

    Spawn
    ISLEVER 1Z0-850 course allows professional to gain an in depth knowledge about networking. It is truly a blessing that I used your products as my exam preparation material.

    Divvy
    When you will achieve more than 90% marks in your 1Z0-850 exam then you will become wanted candidate of all companies and your future will become automatically intense.