LLD - Design — Tic-Tac-Toe Game
A requirement states: "The game must save player progress every 10 minutes." The system saves progress only on logout. What is the problem?
A requirement states: "The game must save player progress every 10 minutes." The system saves progress only on logout. What is the problem?
medium📝 Analysis Q7 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the requirement for periodic saving
The game must save progress every 10 minutes regardless of logout.Step 2: Compare system behavior
Saving only on logout does not fulfill the periodic saving requirement.Final Answer:
The system does not meet the periodic save requirement -> Option CQuick Check:
Periodic save required = System must save regularly [OK]
Quick Trick: Periodic requirements must be met continuously, not just on events [OK]
Common Mistakes:
MISTAKES- Assuming event-based save meets periodic requirement
- Ignoring requirement importance
- Thinking saving is optional
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