Bird
Raised Fist0

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

easy🧠 Conceptual Q11 of Q15
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:

  1. 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.

  2. 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.

  3. Final Answer:

    To determine if a resource is free or ready to use -> Option D

  4. Quick Check:

    Availability checking = resource readiness [OK]
Quick Trick: Availability checking means resource is free or not [OK]
Common Mistakes:
MISTAKES
  • Confusing availability with performance optimization
  • Mixing availability with security features
  • Thinking availability means data backup

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More LLD Quizzes
Advanced LLD Concepts - Event-driven design - Quiz 3easy Advanced LLD Concepts - Dependency injection framework - Quiz 9hard Design — Chess Game - Board and piece hierarchy - Quiz 14medium Design — Hotel Booking System - Hotel, Room, Booking classes - Quiz 11easy Design — Hotel Booking System - Cancellation and refund policy - Quiz 15hard Design — Online Shopping Cart - Payment strategy pattern - Quiz 13medium Design — Splitwise (Expense Sharing) - Simplify debts algorithm - Quiz 2easy Design — Splitwise (Expense Sharing) - User, Group, Expense classes - Quiz 4medium Design — Splitwise (Expense Sharing) - Transaction history - Quiz 11easy Design — Splitwise (Expense Sharing) - Transaction history - Quiz 15hard