[Solved] Which of the following best describes the lifecycle of a Spring bean? — Ans: Creation, initialization, use, and destruction | Spring Boot

Spring Boot - Inversion of Control and Dependency Injection

Which of the following best describes the lifecycle of a Spring bean?

ACreation, initialization, use, and destruction

BCompilation, execution, and garbage collection

CDeclaration, inheritance, and polymorphism

DLoading, linking, and running

Step-by-Step Solution

Solution:

Step 1: Understand Spring bean lifecycle phases
Spring beans go through creation, initialization, usage, and destruction phases during their lifecycle.
Step 2: Compare options with lifecycle phases
Only Creation, initialization, use, and destruction correctly lists these phases. Other options describe unrelated programming concepts.
Final Answer:
Creation, initialization, use, and destruction -> Option A
Quick Check:
Bean lifecycle = Creation, init, use, destroy [OK]

Quick Trick: Remember bean lifecycle phases: create, init, use, destroy [OK]

Common Mistakes:

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