Frontend Interview Question | setTimeout | Promises | Asyn Await

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Frontend Interview Question | setTimeout | Promises | Asyn Await | Javascript Interview

Рет қаралды 8,684

Күн бұрын

Hi Everyone
This video will cover most asked question during JavaScript Interview.
setTimeout, Promises, asyn/wait are some of the ways through which we handle asyn code in JavaScript but we got confuse where to use which one and these concepts are important to work in JavaScript so during interview, its expected that you should know about this.
There could be different ways of achieving this problem. I have shared my solution with you all. Do let me know if you have any other inputs.
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Пікірлер: 38

@dhawlandrashrivastav-p3832 6 ай бұрын

You must have millions subscribers. One of the best channel I found on youtube where you have lots of examples with correct definition

@snax8449 Жыл бұрын

Most underrated channel Ma'am .Thank you

@JAZMedia_ 2 жыл бұрын

I referenced so many videos to find the exact difference between asyn await and promises but you explained the practical approach in a much simpler way to understand. Thank you.

@NishaSingla 2 жыл бұрын

Glad to know it helped 😀😀

@ShravanKumar-kh2un 2 жыл бұрын

Thanks Nisha Singla, same method using ES6 arrow functions const delayOne =(x) => { return new Promise((resolve) => { setTimeout(() => { resolve(x); }, 2000) }) } const test =async() => { console.log("started") for(i=0;i

@malayaprasadlenka9088 2 жыл бұрын

All videos are really informative and helpful 👍👌

@abhishekbahuguna2420 2 жыл бұрын

This video cleared my all confusion related to promises. Great 👍 Thanks Mam

@AlexLikeGolf Жыл бұрын

Beautiful explanation. Very easy to understand with your examples.

@NishaSingla Жыл бұрын

Glad it was helpful!

@imamansoni 2 жыл бұрын

Very simplified explanation loved it 👍, please do make this interview questions type of video more 😅

@NishaSingla 2 жыл бұрын

Thank you 😊

@manoharreddy7592 Жыл бұрын

Simple and Great explanation

@ermahesh2009 2 жыл бұрын

Loved this video

@NishaSingla 2 жыл бұрын

Thank you 😊

@dharmeshgohil9375 3 ай бұрын

just loved your explanation can you share all code so we can use it as note before intrerview

@dadasahebpatil5422 2 жыл бұрын

Amazing explaination

@ashishnayak2666 2 жыл бұрын

Very simple explanation Nisha...

@udaychandra7663 2 жыл бұрын

Hi Nisha, content is good and way of explanation is very nice.

@nanasarathi 2 жыл бұрын

Nicely explained 👍

@NishaSingla 2 жыл бұрын

Thank you 😊

@matthewtse3283 Жыл бұрын

heya nisha i just finished ur angular playlist and it helped me understand some concepts, will you ever do a NGRX playlist thanks!

@ashirraju Жыл бұрын

Thanks for the video.., superrr helpful👍👍👍

@narayanareddy15 2 жыл бұрын

Thanks for the video 😊

@NishaSingla 2 жыл бұрын

Thank you 😊

@wealth_developer_researcher Жыл бұрын

Best video ever 👍

@sabharil7530 2 жыл бұрын

Liked the way of explanation

@yeswanth4234 Жыл бұрын

Thanku very much

@shrikhan2215 9 ай бұрын

Thank you mam!

@nileshdurgoli639 Жыл бұрын

Really helpful 👍

@sss3421 2 жыл бұрын

super explanation.

@________.pathfinder Ай бұрын

I did same with foreach loop in different case, it was not working, so i came to this video and checked here you have used forloop and tried same then it's working... What's the problem with forEach?

@crystalclear178 2 жыл бұрын

Can you please make a video on complete MERN stack developer (full stack developer) interview rounds and questions....I'm fresher and on you tube thr are only frontend or backend..but no one is guiding for full stack

@coder-webdev5907 2 жыл бұрын

Somebody help me in this problem Please write solution in javascript Write a function called do_allocation(number_of_people, number_of_buses) The function should return a list of number of people who can get into the next bus that comes in based on the following logic: Each bus’s capacity is the sum of the capacities of the previous two buses. Once all the people get in, then the buses can continue, but will have 0 people inside it. This is the case when the number of people are less and there are more buses. So after all the people are already boarded, then the remaining buses will have 0 people boarding. The output of the function is an array/list with the same length as number_of_buses. The total of this output array/list should be less than or equal to the number_of_people. The first bus’ capacity can be set to 1 by default. E.g. Def do_allocation(number_of_people, number_of_buses): …. Your code…. Return array[number of people got into first bus, number of people got into second bus, …. , number of people who got into last bus]

@RaviGupta-rn8rr Жыл бұрын

There is no Closure at the time 5:23

@samarscript5824 Жыл бұрын

4:11 why its displaying 11 still I am not able to get . anyone ?

@pvinayak96 7 ай бұрын

setTimeout function gets called and queued for every iteration of the for loop. But it doesn't execute the callback function written inside. It gets executed only after 1000 milliseconds as specified as an argument. By that time, the for loop has been executed for 10 number of iterations and the value of var i is now 11. It's evident that for loop has executed that quick, the reason why we see "Ended" printed in the console.