LLD - Design — Hotel Booking SystemIn system design, what is the primary goal of implementing availability checks?ATo ensure data encryption during transmissionBTo verify that a requested resource or service is accessible when neededCTo optimize CPU usage during peak hoursDTo reduce the size of stored dataCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand availability checkingAvailability checking is about confirming if a resource or service is ready and accessible.Step 2: Analyze optionsOptions B, C, and D relate to security, performance, and storage optimization, not availability.Final Answer:To verify that a requested resource or service is accessible when needed -> Option BQuick Check:Availability means resource readiness [OK]Quick Trick: Availability means resource is ready when requested [OK]Common Mistakes:MISTAKESConfusing availability with security or performanceThinking availability relates to data size
Master "Design — Hotel Booking System" in LLD9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepArchTryChallengeDesignRecallScale
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