Q. What is `zone.js` used for in Angular?

  • (A) To track async operations and trigger change detection
  • (B) To write templates
  • (C) To handle dependency injection
  • (D) To build animations
💬 Discuss
✅ Correct Answer: (A) To track async operations and trigger change detection
Explanation: `zone.js` is a library used to patch async operations and notify Angular to run change detection.

Published by Mr. Dubey ⭐ 110.47K Points at 08-Jun-2025 02:37 pm in Angular

Explanation by: Mr. Dubey
`zone.js` is a library used to patch async operations and notify Angular to run change detection.

💬 Discussion

📊 Question Analytics

👁️
64
Total Visits
📽️
1 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
84%
Success Rate