Q. Which annotation helps in identifying a functional interface?

  • (A) @FunctionalInterface
  • (B) @Override
  • (C) @Lambda
  • (D) @Functional
💬 Discuss
✅ Correct Answer: (A) @FunctionalInterface
Explanation: `@FunctionalInterface` ensures the interface has only one abstract method.

Published by Mr. Dubey ⭐ 111.42K Points at 21-Jul-2025 06:33 am in JAVA

Explanation by: Mr. Dubey
`@FunctionalInterface` ensures the interface has only one abstract method.

💬 Discussion

📊 Question Analytics

👁️
61
Total Visits
📽️
1 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
89%
Success Rate