Description

The path to becoming a Spring Certified Professional is rigorous. It isn’t enough to just “know” Spring Boot; you need to understand how the framework manages proxies, handles transactional boundaries, and secures web endpoints. I developed this massive bank of 1,500 Practice Questions to ensure you aren’t caught off guard by the tricky, scenario-based questions that often appear in the actual 2024 [v2] exam.I believe that the best way to learn is through failure in a safe environment. Every question I’ve written includes a detailed, high-quality explanation for the correct answer and a breakdown of why the other five options are incorrect. This allows you to treat every practice test as a focused study session, filling your knowledge gaps in real-time. Whether you are struggling with the nuances of AOP or the complexities of Spring WebFlux, these tests will get you exam-ready for your first attempt.Practice Question PreviewsQuestion 1: Spring Core Services In a Spring application, a developer defines a Bean with @Scope(“prototype”). If this Bean is injected into a Singleton-scoped Bean, what is the default behavior when the Singleton Bean is called multiple times?Options:A) A new instance of the Prototype Bean is created for every method call.B) The Singleton Bean will hold the same instance of the Prototype Bean that was injected at creation.C) Spring will throw a BeanCreationException due to scope mismatch.D) The Prototype Bean automatically changes its scope to Singleton.E) The application context will refresh the Prototype Bean instance every 30 seconds.F) The injection will fail unless @Lookup is used on the method.Correct Answer: BExplanation:A) Incorrect: This is a common misconception. Since the Singleton is only created once, the injection only happens once.B) Correct: This is the “Singleton-Prototype” problem. The Prototype is injected once during the Singleton’s initialization and remains the same instance thereafter.C) Incorrect: This is a valid configuration; it just doesn’t behave the way most developers expect.D) Incorrect: Scopes never change automatically at runtime.E) Incorrect: There is no “timed refresh” logic in standard Spring scopes.F) Incorrect: While @Lookup is a solution to get a new instance, the question asks for the default behavior of the injection.Question 2: Data Access & Transactions A method is marked with @Transactional(propagation = Propagation.REQUIRES_NEW). If this method is called from another method that is already running within an active transaction, what happens to the physical database connection?Options:A) The current transaction is joined, and no new connection is opened.B) The current transaction is suspended, and a new physical connection is opened for the new transaction.C) The application throws a TransactionSuspensionException.D) Both transactions share the same connection but use different savepoints.E) The outer transaction is immediately committed before the new one starts.F) The inner transaction is forced to be “read-only.”Correct Answer: BExplanation:A) Incorrect: This describes Propagation.REQUIRED, not REQUIRES_NEW.B) Correct: REQUIRES_NEW suspends the outer transaction and creates a completely independent transaction (and connection) that commits or rolls back independently.C) Incorrect: Transaction suspension is a standard feature of the Spring Transaction Manager.D) Incorrect: Savepoints are used in Propagation.NESTED, not REQUIRES_NEW.E) Incorrect: The outer transaction is paused, not committed.F) Incorrect: The propagation setting does not dictate the read/write status of the connection.Course HighlightsWelcome to the Exams Practice Tests Academy to help you prepare for your Spring Certified Professional [v2].You can retake the exams as many times as you want.This is a huge original question bank with 1,500 unique entries.You get support from instructors if you have questions.Each question has a detailed explanation for every option.Mobile-compatible with the Udemy app for studying anywhere.30-days money-back guarantee if you’re not satisfied.I hope that by now you’re convinced! I have poured hundreds of hours into ensuring these questions are technically accurate and helpful. See you inside the course.