[100% Off] Reactive Java In Action: Rxjava Certification Practice Test

Sharpen your RxJava skills with real-world practice tests. Ace interviews, enhance your reactive programming confidence

Added on July 29, 2025 IT & Software 2 min read

What you’ll learn

Master key RxJava concepts including Observables
Flowables
Singles
and Maybes
Understand and apply Schedulers for multi-threaded reactive programming
Solve real-world use cases using RxJava operators like map
flatMap
zip
and more
Prepare for RxJava technical interviews with confidence through structured MCQs

Requirements

Basic knowledge of Java programming is recommended
Familiarity with functional programming concepts is helpful but not mandatory
No prior experience with RxJava is required — this course will guide you from fundamentals to advanced topics

Description

Are you preparing for a Java or Android interview where RxJava is a key topic? Or are you looking to reinforce your understanding of reactive programming using RxJava? Then this is the perfect course for you!

Reactive Java in Action: RxJava Certification Practice Test is designed to simulate real-world technical assessments and interview questions focused on RxJava. Whether you’re just starting out or brushing up on advanced concepts, this course will give you hands-on experience with RxJava components, operators, and use-cases that appear in top-tier tech job interviews.

What’s Inside?

150+ carefully crafted multiple-choice questions across varying difficulty levels
Explanations and tips for each question to enhance your conceptual clarity
Coverage of core RxJava concepts including:
- Observables, Flowables, Singles, Maybes, and Completables
- Hot vs. Cold Observables
- Common operators: map, flatMap, zip, filter, etc.
- Schedulers and threading
- Error handling and retry logic
- Backpressure strategies
Scenario-based and conceptual questions to mimic real-world RxJava use
Lifetime access and regular updates with the latest RxJava changes