Explain the difference between internal and external Javascript?

Answer»

S.no	Inline scripts	External scripts
1.	It loaded in the same page so not necessary to TRIGGER another request.	It gives better SEPARATION of concerns and maintainability.
2.	These scripts executed immediately	External script is DOWNLOADED by the browser & stores it in the cache.
3.	async and defer attributes did not use	async and defer attributes can be use
4.	It is helpful when we are USING a server side dynamic rendering	It can be used to load browser side code on demand & reduce overall download TIME and size.

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