Frequently Asked LWC Interview Question [updated in 2024]


Here is top frequently asked questions of LWC.


1. Explain LWC Lifecycle Hooks?

Here is official Salesforce doc: Lifecycle Hooks:

2. How LWC components communicates each Other?

  1. Communication with Child comp
  2. Communication with Parent Comp
  3. Communication with unrelated comp

Here is Salesforce official document:

3. Ways to call Apex from LWC

To call an Apex method:

Consider several ways to call an Apex method:

Here is official Salesforce doc: