Java Certification (1Z0-815) Exam Simulation

Are you ready to pass new Java SE 11 Programmer I exam and prove your competency to recruiters and employers alike?

NOTE: Effective 1st October 2020, Oracle had retired 1Z0-815 and 1Z0-816 exams, merged the syllabus of 1Z0-815 and 1Z0-816 and created new exam 1Z0-819. Students may still use 1Z0-815 practice tests to prepare for Java interviews.

The practice test questions have already helped 25 students to pass the 1Z0-815 exam.

Assess your exam preparation with 492 unique questions in 6 Practice Test.

 Java SE 11 Programmer I - Exam Information:

• Exam Code: 1Z0-815

• Duration: 180 minutes

• Questions #: 80 (Multiple Choice / Multiple Select)

• Passing score: 63% 

  
  

Exam Topics:

1. Understanding Java Technology and environment

• Describe Java Technology and the Java development

• Identify key features of the Java language

2. Creating a Simple Java Program

• Create an executable Java program with a main class

• Compile and run a Java program from the command line

• Create and import packages

3. Working With Java Primitive Data Types and String APIs

• Declare and initialize variables (including casting and promoting primitive data types)

• Identify the scope of variables

• Use local variable type inference

• Create and manipulate Strings

• Manipulate data using the StringBuilder class and its methods

4. Using Operators and Decision Constructs

• Use Java operators including the use of parenthesis to override operator precedence

• Use Java control statements including if, if/else, switch

• Create and use do/while, while, for and for each loops, including nested loops, use break and continue statements

5. Working with Java Arrays

• Declare, instantiate, initialize and use a one-dimensional array

• Declare, instantiate, initialize and use two-dimensional array

6. Describing and Using Objects and Classes

• Declare and instantiate Java objects, and explain objects' lifecycles (including creation, dereferencing by reassignment, and garbage collection)

• Define the structure of a Java class

• Read or write to object fields

7. Creating and Using Methods

• Create methods and constructors with arguments and return values

• Create and invoke overloaded methods

• Apply the static keyword to methods and fields

8. Applying Encapsulation

• Apply access modifiers

• Apply encapsulation principles to a class

9. Reusing Implementations Through Inheritance

• Create and use subclasses and superclasses

• Create and extend abstract classes

• Enable polymorphism by overriding methods

• Utilize polymorphism to cast and call methods, differentiating object type versus reference type

• Distinguish overloading, overriding, and hiding

10. Programming Abstractly Through Interfaces

• Create and implement interfaces

• Distinguish class inheritance from interface inheritance including abstract classes

• Declare and use List and ArrayList instances

• Understanding Lambda Expressions

11. Handling Exceptions

• Describe the advantages of Exception handling and differentiate among checked, unchecked exceptions, and Errors

• Create try-catch blocks and determine how exceptions alter program flow

• Create and invoke a method that throws an exception

12. Understanding Modules

• Describe the Modular JDK

• Declare modules and enable access between modules

• Describe how a modular project is compiled and run

Practice tests are randomized to give the real examination feel. All topics listed above are divided appropriately in 6 tests consisting 82 questions each i.e., 492 questions in total. Questions are designed based on real examination questions in terms of pattern and complexity. 
Number of questions and duration of test is kept same as actual to simulate the real exam.

Explanation of all the correct answers is also provided for reference and understanding. Relevant hints and how to approach a question in real examination setting is also provided in explanation.

Completing all the tests successfully will boost your confidence to attempt Java SE 11 Programmer I exam. 

More information on detailed curriculum and assumptions to be followed for examination, are available on oracle certification page.

NOTE: Each practice test of this course contains questions on all the exam topics, similar to what is expected in real exam. But if you prefer to solve topic-wise questions, then enroll in my other course titled "Java Certification (1Z0-815) Topic-wise Tests", which contains the same questions arranged in topic-wise manner.

Disclaimer: These questions are not real examination questions / dumps. These questions  are created to evaluate your preparation for certification exam. 

So, grab a cup of coffee or your favorite drink and test your Exam Preparation.

Features of Practice Tests:

• You can pause the test at any time and resume later.

• You can retake the test as many times as you would like.

• The progress bar at the top of the screen will show your progress as well as the time remaining in the test. If you run out of time, don’t worry; you will still be able to finish the test.

• You can skip a question to come back to at the end of the exam.

• You can also use “Mark for Review” to come back to questions you are unsure about before you submit your test.

• If you want to finish the test and see your results immediately, press the stop button. 

Copyright 2024 Udayan Khattry

All rights reserved. No part of this course may be reproduced in any form or by any electronic or mechanical means, including information storage and retrieval systems, without permission in writing from the author.