Solving LinkedIn Frontend Interview Question | Tuple | Arrays of Array | JavaScript

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In this video, we will solve a front-end interview question from top companies like LinkedIn. We will implement a function called tuple that converts the input string into array of arrays. It should support a method multiple that returns the multiplication result of ith position element provided as input
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Опубликовано:

25 июн 2024

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Комментарии : 10

@user-so6no8mi2z Месяц назад

great explanation, keep up the consistency !

@DevtoolsTech Месяц назад

Thanks! ♥️

@sujalgupta6100 Месяц назад

Hi Yomesh, is there any video of yours for guiding for prep for interview like from JS Topics to cover + What concepts/kind of questions one must prepare as there are so many of them. Some folks keep posting huge list of JS concepts + Output based questions + Polyfill based questions + Any component implementation like Chip or OTP form etc. What to prepare form all of them ? Or maybe how much, it feels way too much.

@DevtoolsTech Месяц назад

Hey, I don't have curated list. This is too big so any list will become big eventually. I will try to create something already it ajd share soon!

@AnkitGupta-lr1qq Месяц назад

Great explanation. Wondering if it'd be better to throw OR return something like NaN instead of 0 inside the multiple method when the array length is 0. 0 might be a valid return value as well and doesn't distinguish enough from an edge case (like the empty array)

@DevtoolsTech Месяц назад

Valid point. This is also a discussion point with interview about what is the expected behaviour. I agree that 0 is a valid output. However, we need to make a decision that should we break the application by throwing an error or return 0 that shows like a default output as for user if the application breaks then that is a really bad experience.

@sourabhrajwade1061 6 дней назад

Nice explanation. I did it by using transversing the tuple array. I have one question though. Why you added multiple in Array prototype ? Shouldn't it be tuple's property?

@DevtoolsTech 6 дней назад

Depends upon the interviewer what they want to test. Both works. I added on tuple because of convenience as we dont need to take care of a lot of edge cases in thatcase.

@jithendra16 Месяц назад

Can you please make a video on how to write regex expressions Also any explanation on why did you use prototype to find whether that index is present? It will be helpful

@DevtoolsTech Месяц назад

Thanks for the suggestions! I will include it in future videos!