Lightning Web Components Interview Questions

Lightning Web Components(LWC) Interview Questions and Answers

  1. What is a Lightning Web Components?
  2. What are the advantages of using LWC over Lightning components? 
  3. Is it Work Together with Lightning Web Components and Aura Components?
    • Yes, Lightning web components and aura components work together without any issues. Aura components can contain Lightning web components, but Lightning web components can't contain aura components.
  4. What is a @track decorator in js file?
    • It will keep track of the property’s value changes. This decorator is used to make a property private and which helps to re-render the component when the property value is changed.
  5. What is a @api decorator in js file?
    • It is used to expose the public property of a web component. this property can use in it's parent component. 
  6. What is a @wire decorator in js file?
    •  To access Salesforce data (calling an apex method), Lightning web components use a reactive wire service.

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SWDC WORLD (Software Development Center Of The World) - is a Multi author and Multi Technology Blog: Lightning Web Components Interview Questions
Lightning Web Components Interview Questions
Lightning Web Components Interview Questions ,Lightning Web Components(LWC) Interview Questions and Answers,50+ Web components salesforce interview Questions,LWC Interview Questions and answers
SWDC WORLD (Software Development Center Of The World) - is a Multi author and Multi Technology Blog
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