¿Is javascript a frontend or backend language? Justify your answer.

Answer 1

both
can be used for web development client side and server side. Nodejs is a javascript server.

Answer 2

Frontend ~_~

Answer 3

It is a frontend and backend language since it can be used on both sides of the client and server on the server.

Answer 4

javascript is a frontend language.
Since it is used in web development ie it is a language directed to the client.
However thanks to nodeJS can be included as backend language.