Q. How do you emit an event from a child component to a parent component?

  • (A) Using @Input() decorator
  • (B) Using @Output() and EventEmitter
  • (C) Using services
  • (D) Using ngOnInit lifecycle hook
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✅ Correct Answer: (B) Using @Output() and EventEmitter
Explanation: Child components use @Output and EventEmitter to send data/events to parents.

Published by Mr. Dubey ⭐ 111.54K Points at 08-Jun-2025 12:26 pm in Angular

Explanation by: Mr. Dubey
Child components use @Output and EventEmitter to send data/events to parents.

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