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Discussion on: Applying To Facebook

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bytebodger profile image
Adam Nathaniel Davis

The operative words here are:

In the old days...

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kennethlum profile image
Kenneth Lum • Edited

yeah, some interviewers ask you to see what experience you have with JS, sometimes when you claim you are familiar with vanilla JavaScript. I think it also helps when you read some docs on MDN and about polyfill, sometimes you also see the usage of call and apply, so it is at least good to know what their working principles are.