Angular - Signals
Which of the following is the correct syntax to declare a model signal in an Angular component?
Which of the following is the correct syntax to declare a model signal in an Angular component?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall model signal syntax
Model signals are declared by assigningsignal(initialValue)to a property.Step 2: Check other options
@Input() is for inputs, new Signal() is invalid, @Model() is not a valid decorator.Final Answer:
count = signal(0); -> Option CQuick Check:
Model signal syntax = property = signal(value) [OK]
Quick Trick: Use property = signal(initialValue) for model signals [OK]
Common Mistakes:
- Using @Input() for model signals
- Trying to instantiate Signal with new keyword
- Using non-existent @Model() decorator
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