Java Certification (1Z0-815) Topic-wise Tests [2022]

Java Certification (1Z0-815) Topic-wise Tests [2022]

Are you ready to pass 1Z0-815 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.

************************ WALL OF FAME for 1Z0-815 ************************

2020:

1.  Roland Jeremy Sasis (1Z0-819) [18-Jan-2021]

2.  Mario Alberquilla Puerta (1Z0-819) [22-Dec-2020]

3.  Oliver Schmitt [14-Sep-2020]

4.  Jessie Liang [31-Aug-2020]

5.  Dhruv Mohindru [21-Aug-2020]

6.  Henry Ramirez [09-Aug-2020]

7.  Heli Villarreal [02-Aug-2020]

8.  Darshit Shah

9.  Zolta Szekely

10. Robert Schneider

11. Chethan B E

12. Khalil Aouachri

13. Michal Gruszka

14. Quang Hoang

15. Juraj Valkucak

16. Rejeb Rayen

17. Georg Weber

18. Suryanarayanan Ganesh Melarkode

19. Sanjay Videsh Barath

20. Tim Yao

2019:

1.  Parag Shukla [27-Dec-2019]

2.  Marco Giorgi [20-Dec-2019]

3.  Miguel Rosario [14-Dec-2019]

4.  Tshepo Mokgoatjane [09-Dec-2019]

5.  Petr Juricek [Oct-2019]

Java SE 11 Programmer I - Exam Information:

• Exam Code: 1Z0-815

• Duration: 180 minutes

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

• Passing score: 63% 

This course covers all the EXAM topics in orderly fashion, which will help students to assess their preparation for respective topic. This course can be used as a learning aid while preparing for 1Z0-815 certification to test your preparation for each topic while preparing for that topic. 

Topic-wise questions helps in identifying weak areas thus more focus can be given to those specific topics.

Course highlights:
1. All questions are multiple choice or multiple select questions.

2. You have around 2.4 minutes to complete each question which is more than the exam timing. 

3. This practice tests will explain in detail why the right answer is the right answer, in review phase. Understanding the explanation will help in instillation of concepts. Relevant hints and how to approach a question in real examination setting is also provided in explanation.

4. At the end of the practice exam, check your progress and review each question and sort by 1Z0-815 knowledge area, correct answers, wrong answers, skipped questions and questions marked for review.

5. You can take these exams multiple times till concepts are deeply ingrained.

Course Structure:

Test 1 Covers following 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 [Covered in Test-3]

• Use local variable type inference

• Create and manipulate Strings

• Manipulate data using the StringBuilder class and its methods

Test 2 Covers following topics:

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

Test 3 Covers following topics:

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

• Identify the scope of variables [From Test 1]

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

Test 4 Covers following topics:

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

Test 5 Covers following topics:

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

Test 6 Covers following topics:

12. Understanding Modules

• Describe the Modular JDK

• Declare modules and enable access between modules

• Describe how a modular project is compiled and run

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

NOTE: If you prefer exam simulation to assess your preparation for the certification exam, then you can enroll in my other course titled "Java Certification (1Z0-815) Exam Simulation[2022]", which contains the same questions but pattern in Exam Simulation course is similar to real exam.

Disclaimer: These questions are not real examination questions / dumps. These questions  are designed based on real exams in terms of pattern and complexity to help you understand the type of expected questions from each exam objective.

Last but not the least, RELAX, and enjoy the tests!!!

Copyright © 2022 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.

492 Multiple choice questions arranged in topic-wise manner covering all the exam objectives of 1Z0-815 exam

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What you will learn

• Confidence to pass the 1Z0-815 exam in 1st attempt
• Know the pattern of tricky questions asked in 1Z0-815 exam
• Conceptual understanding of Java fundamentals through clear explanation of each and every question

Rating: 4.7

Level: All Levels

Duration: 492 questions

Instructor: Udayan Khattry