Java SE 21 Developer | Oracle Certified Professional 1Z0-830

Oracle 1Z0-830 | Java SE 21 Developer Certification Exam Prep Course with Lambda Expression & Java Collections Framework
4.79 (33 reviews)
Udemy
platform
English
language
IT Certification
category
Oak Academy
instructor
Java SE 21 Developer | Oracle Certified Professional 1Z0-830
363
students
37.5 hours
content
Jun 2025
last update
$19.99
regular price

What you will learn

Sample Oracle Certified Professional Exam Questions and Answers with solutions

Java programming language

Java SE 21

Essential Java basics

What Java is and how it works

Programming fundamentals with Java

Java Development Kit - JDK

Java Runtime Environment – JRE

Java Virtual Machine - JVM

All concepts of Object-Oriented Programming (core java programming)

How to use ‘static’ keyword and ‘nested and inner’ classes

Super Classes and Sub Classes

Strings

Wrapper Classes

Throw vs Throws

Exceptions

Enum Types and more

Arrays

Collections

Lambda Expression

Stream API

Date and Time

Java Input/Output (Java I/O)

Concurrency

Course Gallery

Java SE 21 Developer | Oracle Certified Professional 1Z0-830 – Screenshot 1
Screenshot 1 – Java SE 21 Developer | Oracle Certified Professional 1Z0-830
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Screenshot 2 – Java SE 21 Developer | Oracle Certified Professional 1Z0-830
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Screenshot 3 – Java SE 21 Developer | Oracle Certified Professional 1Z0-830
Java SE 21 Developer | Oracle Certified Professional 1Z0-830 – Screenshot 4
Screenshot 4 – Java SE 21 Developer | Oracle Certified Professional 1Z0-830

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6469559
udemy ID
17/02/2025
course created date
19/05/2025
course indexed date
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course submited by
Java SE 21 Developer | Oracle Certified Professional 1Z0-830 - | Comidoc