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1-z0816 prep (Java certification)

· mashup,java

There are several topics to study:

  1. Java fundamentals
  2. Modular migration and services
  3. Concurrency
  4. I/O & NIO
  5. JDBC
  6. Annotations
  7. Generics & collections
  8. Functional interfaces/ Lambda/ Stream
  9. Secure coding
  10. Localization/ Exception/ Assertion/ Optional
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General resources covering all the topics:

Book

Testing

Other programmers feedbacks

Javin Paul article: 

Karsten Thoms article: 

https://dev.karakun.com/2021/04/29/ocp-java11.html

Here the details of some resources I used for different each topics:

1. Java fundamentals

2. Modular migration and services

Book

Stack

Other

MOOC

Cheatsheet

3. Concurrency

Book

Javadoc

Trail

4. I/O & NIO

Trail

Javadoc

5. JDBC

6. Annotations

My articles

Trail

7. Generics & collections

Trail

Stack

Javadoc

8. Functional interfaces/ Lambda/ Stream

My articles

Book

MOOC (free)

Javdoc

9. Secure coding

My articles

Official

10. Localization/ Exception/ Assertion/ Optional

My articles

Trail