Description

Java SE 21 Developer (1Z0-830) is a certification preparation course (1Z0-830) published by Oreilly Online Academy. It is a comprehensive certification preparation course designed for developers who intend to become Oracle Certified Professionals in Java SE 21. This course dives deep into the latest features and enhancements introduced in Java 21 and equips learners with the skills needed to build robust, efficient, and maintainable Java. Whether you are advancing your career or looking to validate your Java expertise with an industry-recognized certification, this course provides the knowledge and practical experience needed to master core and advanced concepts in Java programming.

This course covers essential Java topics including object-oriented programming, modularity, exception handling, collections, generics, and functional programming with streams and lambdas. Learners work through real-world coding exercises, understand JVM behavior, master multithreading and concurrency techniques, and practice file I/O and data management. In addition, the course includes practice tests, exam strategies, and code optimization practices to ensure confidence and preparation for the 1Z0-830 certification exam.

What you will learn in Java SE 21 Developer (1Z0-830):

• Basics, References, Aliases, and Equality
• Text Management
• Date-Time API
• Flow Control Basics
• Flow Control with Exceptions
• Custom Exceptions
• And …

Course specifications

Publisher: Oreilly
Instructors: Simon Roberts
Language: English
Level: Introductory to Advanced
Number of Lessons: 186
Duration: 20 hours and 12 minutes

Course topics

Java SE 21 Developer (1Z0-830) Prerequisites

None

Pictures

Java SE 21 Developer (1Z0-830) introduction video

Installation guide

After Extract, watch with your favorite Player.

Subtitle: None

Quality: 720p

The new 2025/4 version has increased the number of lessons by 1 compared to the old one.

Download link

Download Part 1 – 4 GB

Download Part 2 – 4 GB

Download Part 3 – 4 GB

Download Part 4 – 4 GB

Download Part 5 – 4 GB

Download Part 6 – 4 GB

Download Part 7 – 4 GB

Download Part 8 – 2.02 GB

File password (s): www.downloadly.ir

Size

30 GB