LLD - Design — Hotel Booking SystemWhat is the primary purpose of a cancellation and refund policy in a system?ATo define rules for stopping services and returning moneyBTo increase the price of productsCTo track user login timesDTo manage database backupsCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand the role of cancellation policiesCancellation and refund policies set clear rules about when and how users can stop services and get money back.Step 2: Eliminate unrelated optionsOptions about pricing, login times, or backups do not relate to cancellation or refunds.Final Answer:To define rules for stopping services and returning money -> Option AQuick Check:Cancellation policy = service stop rules [OK]Quick Trick: Cancellation policies define service stop and refund rules [OK]Common Mistakes:Confusing cancellation policy with pricing strategyThinking it manages user authenticationAssuming it handles technical backups
Master "Design — Hotel Booking System" in LLD9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepArchTryChallengeDesignRecallScale
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