[Solved] Given this child component code:@Output() notify = new EventEmitter<string>(); sendMessage() { this.notify.emit('Hello'); }What will the parent component receive when it listens to (notify)? | Angular

Angular - Component Interaction

Given this child component code:

@Output() notify = new EventEmitter<string>();
sendMessage() {
  this.notify.emit('Hello');
}

What will the parent component receive when it listens to (notify)?

AUndefined

BThe string 'Hello'

CAn EventEmitter object

DA boolean true

Step-by-Step Solution

Solution:

Step 1: Understand what emit sends
The emit method sends the value passed to it to the parent event listener.
Step 2: Identify the emitted value
The child emits the string 'Hello', so the parent receives this string.
Final Answer:
The string 'Hello' -> Option B
Quick Check:
EventEmitter emits value = 'Hello' [OK]

Quick Trick: emit() sends the exact value to the parent listener [OK]

Common Mistakes:

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