📊 React Js
Q. What happens if you use the same key for elements in a list?
  • (A) React warns but works fine
  • (B) Only the first element renders
  • (C) Unexpected behavior may occur
  • (D) Nothing happens
💬 Discuss
✅ Correct Answer: (C) Unexpected behavior may occur

Explanation: Using non-unique keys can cause rendering issues in lists.

Explanation by: Mr. Dubey
Using non-unique keys can cause rendering issues in lists.

💬 Discussion

📊 Question Analytics

👁️
49
Total Visits
📽️
9 mo ago
Published
🎖️
Mr. Dubey
Publisher
📈
89%
Success Rate