1z0-808日本語 Exam Dumps

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Certification Provider:	Oracle
Exam Code / Number:	1z1-808J
Exam Name:	Java SE 8 Programmer I (1z0-808日本語版)
Exam Questions:	398
Last Updated:	Jun 20, 2026
Corresponding Certification:	Java and Middleware

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Oracle 1z1-808 is a certification exam designed for Java programmers who are looking to validate their skills and knowledge of the Java programming language. 1z1-808J exam is also known as Java SE 8 Programmer I and is one of the most popular Java certification exams offered by Oracle.

Oracle 1z0-808日本語 Exam Syllabus Topics:

Topic	Details
Topic 1	Develop Code That Makes Use Of Polymorphism; Develop Code That Overrides Methods Differentiate Between The Type Of A Reference And The Type Of An Object
Topic 2	Develop Code That Uses Wrapper Classes Such As Boolean, Double, And Integer Create Methods With Arguments And Return Values; Including Overloaded Methods
Topic 3	Apply The Static Keyword To Methods And Fields Apply Encapsulation Principles To A Class
Topic 4	Manipulate Data Using The Stringbuilder Class And Its Methods Create And Manipulate Calendar Data Using Classes From Java.Time.Localdatetime
Topic 5	Create Executable Java Applications With A Main Method Run A Java Program From The Command Line; Produce Console Output
Topic 6	Create And Use For Loops Including The Enhanced For Loop
Topic 7	Determine The Effect Upon Object References And Primitive Values When They Are Passed Into Methods That Change The Values
Topic 8	Working With Methods And Encapsulation Create And Overload Constructors; Differentiate Between Default And User Defined Constructors
Topic 9	Define The Scope Of Variables Define The Structure Of A Java Class
Topic 10	Use Java Operators; Use Parentheses To Override Operator Precedence
Topic 11	Know How To Read Or Write To Object Fields Explain An Object's Lifecycle (Creation, "Dereference By Reassignment" And Garbage Collection)

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-808

Java is a popular programming language used for developing a wide range of applications, from web and mobile applications to enterprise systems. Oracle 1z0-808 is a certification exam designed for Java programmers who want to demonstrate their proficiency in Java SE 8. 1z1-808J exam covers a range of topics, including Java basics, data types, operators, control structures, arrays, classes and objects, inheritance, and more.