LLD - Advanced LLD ConceptsWhat will happen if a dependency injection container tries to build a service with a missing dependency registration?AIt creates the service with a null dependencyBIt automatically creates a default instanceCIt ignores the missing dependency and continuesDIt throws an error indicating the missing dependencyCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand container behavior on missing dependenciesContainers usually require all dependencies to be registered; missing ones cause errors.Step 2: Match behavior to optionsIt throws an error indicating the missing dependency correctly describes the error thrown. Others describe unsafe or incorrect behaviors.Final Answer:It throws an error indicating the missing dependency -> Option DQuick Check:Missing dependency handling = Throws error [OK]Quick Trick: Missing dependencies cause container errors [OK]Common Mistakes:MISTAKESAssuming container silently ignores missing dependenciesThinking container creates null or default instances automatically
Master "Advanced LLD Concepts" in LLD9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepArchTryChallengeDesignRecallScale
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