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In this article, we’ll cover:
Some advantages of external JS include increased performance, code separation, and maintainability.
‘This’ refers to the object it belongs to. The value of this is different depending on where we use it. This refers to the owner object in a method and the global object in a function.
Yes, assigning an anonymous function to a variable and passing it as an argument to another function is possible.
Learn How to Solve the Most Asked Whiteboard Interview Questions at Google to crack your interview.
Take a look at some more Google Software Engineer Interview Questions here.
Here are the top 25+ Google Systems Design Interview Questions for Software Developers you can prepare.
Learn How to Prepare for the Google Coding Challenge with some quick tips.
We’ll leave you with some preparation tips to ace your next Google interview:
Yes, as long as that’s the language you know best, you can usually use it. Note, however, that if interviewers want to check your skill in a particular language, that changes. If the solution is much better in a different OOP language, you should have a good reason not to choose it.
NaN or Not-A-Number is a variable in the global scope and property of the global object. NaN has the initial value Not-A-Number and is a non-configurable and non-writable property in modern browsers.
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