LLD - Advanced LLD Concepts
Given this LLD snippet: class User { id: int; name: string; getName(): string; } Which issue would a code review likely catch?
Given this LLD snippet: class User { id: int; name: string; getName(): string; } Which issue would a code review likely catch?
medium📝 Analysis Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze class design completeness
Class has fields and method but no constructor to initialize fields.Step 2: Identify common design issues
Missing constructor can cause uninitialized fields; data types and method return type are correct.Final Answer:
Missing constructor to initialize id and name -> Option CQuick Check:
Constructor presence check = A [OK]
Quick Trick: Check for initialization methods in class design [OK]
Common Mistakes:
- Assuming default initialization
- Ignoring constructor importance
- Confusing method return types
Master "Advanced LLD Concepts" in LLD
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore LLD Quizzes