OCP 1Z0-830 Java 21 Exam Prep Android

OCP 1Z0-830 Java 21 Exam Prep

By: RaRiRa
Practice tests for Java SE 21 (1Z0-830) certification exam

Features & Capabilities

Prepare for the Java SE 21 Developer Certification (1Z0-830) with confidence!

Java 21 1Z0-830 Practice Tests helps you master exam objectives with realistic mock exams, topic-wise tests, and detailed explanations.

Whether you're preparing for your first attempt or retaking the certification, this app is designed to simulate the real exam environment and improve your score.

🚀 Features

✔ Full-length mock exams (50 questions, 90 minutes)
✔ Topic-wise practice tests
✔ Detailed explanations for every question
✔ Covers all 12 official exam objectives
✔ Multiple-choice & multi-select questions
✔ Clean and simple exam interface

📘 Covers Exam Objectives

• Java fundamentals
• Control flow
• Object-oriented programming
• Records, enums, sealed classes
• Pattern matching
• Exception handling
• Generics and collections
• Streams and functional interfaces
• Modules
• Concurrency basics

Aligned with the latest Oracle Java SE 21 (1Z0-830) exam format.

🎯 Why Use This App?

Designed specifically for 1Z0-830

Helps identify weak areas

Improve time management

Practice anywhere, anytime

Start practicing today and boost your confidence for the Java SE 21 certification exam!

User Growth & Download Statistics

App
By:
RaRiRa
Downloads:
69 7
Version:
1.1 Last updated: 2026-02-27
Version code:
7
Creation date:
2026-02-17
Publisher country:
IN IN
Permissions:
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.WAKE_LOCK Low risk
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • com.android.vending.CHECK_LICENSE Safe
  • See more
Size:
28.49MB
Email:
co*****@rarira.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
RaRiRa
Google Play Store
https://play.google.com/store/apps/details?id=com.certprep.javase21
Email:
co*****@rarira.com
Website:
https://rarira.com

Best OCP 1Z0-830 Java 21 Exam Prep Alternatives

Here are some Android apps that are similar to OCP 1Z0-830 Java 21 Exam Prep: