pdi question 288 discussion

Question 288

A developer is creating an app that contains multiple Lightning web components.
One of the child components is used for navigation purposes. When a user click a button called..
component, the parent component must be alerted so it can navigate to the next page.
How should this be accomplished?

• A. Fire a notification.
• B. Update a property on the parent.
• C. Call a method in the Apex controller.
• D. Create a custom event.