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![Tricky JavaScript defer async script execution question asked in FAANGs](https://i.imgur.com/xSirmni.png)
Tricky JavaScript defer async script execution question asked in FAANGs
The ultimate difference between async and defer keywords in script tag. Top questions about java script asked in FAANGs.
![write a function to fetch data from given URLs in parallel](https://i.imgur.com/nRcTSSS.png)
write a function to fetch data from given URLs in parallel
A function to fetch all URLs data in parallel. HOT interview question #js
![Find Maximum values in sub arrays](https://i.imgur.com/7H23sjh.png)
Find Maximum values in sub arrays
A simple way to find maximum value in nested arrays
![Convert JSON key to values (vice-versa)](https://i.imgur.com/6GVju1f.png)
Convert JSON key to values (vice-versa)
A simple way to convert json keys to value, this question is being in MNCs