LLD - Behavioral Design Patterns — Part 2
What is the main purpose of the
Mediator pattern in system design?What is the main purpose of the Mediator pattern in system design?
easy🧠 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the role of Mediator
The Mediator pattern acts as a central hub to manage communication between components, avoiding direct links between them.Step 2: Compare options with Mediator's purpose
To centralize communication between components and reduce dependencies correctly states the purpose: centralizing communication and reducing dependencies. Other options describe unrelated or incorrect behaviors.Final Answer:
To centralize communication between components and reduce dependencies -> Option DQuick Check:
Mediator centralizes communication = A [OK]
Quick Trick: Mediator centralizes communication, not direct links [OK]
Common Mistakes:
MISTAKES- Thinking Mediator increases direct component communication
- Confusing Mediator with data storage patterns
- Assuming Mediator merges components into one
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