fr

Daily Challenge 🗓️

Your daily dose of technical intelligence to shine in (developer) society.

Discover a software development quiz per day with its detailed correction.

Frontend, Backend, Mobile, Data, Web, AI, Infra... Everything that can be coded!

Wednesday 25 February 2026

-

Angular

Angular #3/27

What is the recommended syntax for a child component to be able to communicate with its parent component?

Author: Emmanuel DemeyStatus: PublishedQuestion passed 3690 times
8
Reviews from developers
developer avatar
Auteur anonyme
29/04/2024
En passant une fonction en paramètre de ce componant enfant.
developer avatar
Auteur anonyme
23/10/2024
Non, c'est que j'ai mis et c'est faux. C'est en utilisant une variable d'instance annotée avec le décorateur @Output

About Daily Challenge 🗓️

From Monday to Friday, discover each day a quiz question with its detailed answer to enrich your tech knowledge. The questions are proposed by the WeLoveDevs.com community: experienced developers, trainers and freelancers.WeLoveDevs.com helps developers to find their dream job. We also provide over 50 free technical tests in different technologies for those of you who would like to test your knowledge.

History

⚠️
Your browser is badly|not supported!
We recommend you to use a more modern browser such as Edge, Chrome or Firefox
Know More