LLD - Design — Hotel Booking System
What is a key reason to separate room types into distinct classes with clear abstraction layers instead of placing all properties and methods in a single
Room class?What is a key reason to separate room types into distinct classes with clear abstraction layers instead of placing all properties and methods in a single Room class?
hard🧠 Conceptual Q10 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand Abstraction Layers
Separating room types into classes allows encapsulating specific features and behaviors.Step 2: Benefits of Modularity
This modularity makes the system easier to maintain and extend with new room types without affecting existing code.Final Answer:
To improve code modularity and allow easier extension of new room types -> Option AQuick Check:
Modularity enables scalable and maintainable design [OK]
Quick Trick: Clear abstractions enable flexible, maintainable code [OK]
Common Mistakes:
MISTAKES- Thinking fewer classes always means simpler code
- Assuming all rooms must be identical
- Avoiding inheritance reduces flexibility
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