[Solved] What is the main purpose of availability checking in system design? — Ans: To determine if a resource is free or ready to use | LLD

LLD - Design — Hotel Booking System

What is the main purpose of availability checking in system design?

ATo create backups of system data

BTo increase the speed of data processing

CTo encrypt user data for security

DTo determine if a resource is free or ready to use

Step-by-Step Solution

Solution:

Step 1: Understand the concept of availability checking
Availability checking is about verifying if a resource like a room, item, or slot is free to be used or booked.
Step 2: Identify the main goal
The main goal is to know if the resource is ready or free, not about speed, security, or backups.
Final Answer:
To determine if a resource is free or ready to use -> Option D
Quick Check:
Availability checking = resource readiness [OK]

Quick Trick: Availability checking means resource is free or not [OK]

Common Mistakes:

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