Fresher's Frontend | Javascript 🎉 | ReactJs Interview (Mock) [Most Asked Questions -2022]
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- čas přidán 17. 11. 2022
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![ReactJs & JavaScript 🎉 Mock Frontend Interview - [Most Asked Questions-2022] Part -2](http://i.ytimg.com/vi/wTmZ-jEkfgc/mqdefault.jpg)
HCL technologies Frontend Interview 👇👇👇🎉
czcams.com/video/BG1fDZbrBDU/video.html
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t.me/Reactjs_Interview
Watch other real Interviews videos 👇
czcams.com/play/PLqBFzB0Lw6GDyaqLvsGKkUNqZgX4cHyN0.html
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1.What are sematic tags
2.Position relative and postion absolute
3.What is flexbox
4.What is boxModel
5.What is Eventloop
6.What is DOM
7.What is Hoisting
8.What is closure
9.What is Callback Hell
10.How many argument hold Promise
11.What is Map, Filter And Reduce
12.How many scopes are in Javascript
13.What is Call,Apply and Bind
14.What is This Keyword
15.What is Diffrence b/w Normal function & Arrow Function
16.What is Memoization
17.What is spread Operator and Rest Operator
18.O/p question (spread operator with object)
19.O/p Question (Based on Promise)
20 .O/P Quesiton (Based on In and Of)
21.What is virtual DOM
22.Advantage of ReactJs
23.What is one-way DataBinding
24.How Redux work
25.What is Higher Order Component
26.Lifecycle Method of Reactjs
27.How do you handle lifecycle method in functional component
Thanks Buddy for sharing ✌
Thanks bhai
@@SlayerBhai 🙃
Thanks for sharing this question
Thanks
Not all heroes wear capes
It's not about the easy or hard question asked by the interviewer bt the way she explained the answers was really awesome 👏
Exactly same from myside as well rest all great 👍
sir , this video is one of the best in terms of answering questions!! Bring someone who has good knowledge so that we can also get more benefit and can learn NOT WHO DOES'T KNOW !!!!
Frontend interview question
1 . what is symentic tag in HTML
2.What is position Absolute and position relative
3.What is flex box
4.What is box model in CSS
JS
5.What is Event loop
6.What will get result fast promise or setTimeOut
7.What is DOM
8.What is Hoisting in JS
9.What is closer
10.What is Callback Hell
11.What is Map Filter and reduce
12.How many scopes are in the JS
13.What is Call apply and bind
14.What is this Keyword
15.What is the difference between arrow function and normal function
16.What is Memorisation
17.What is spread operator and Rest operator
18.let arr = {1,2,3,4,5}
let obj = {…arr}
Console.log(arr)
React JS
19.What is Virtual DOM
20.Advantages of React JS
21.What is one Way Data Binding
22.How we can say data to the Different components
23.How Redux works
24.What is Higher order component
25.Life cycle method in react js
Bro ,,will you help me give some important question about js and react js
This type of video helps a lot 👍
I don't know why but i think she has a notes in JavaScript. 😀😀😀
Thank you for sharing such type of interview video , it help us alot
this is very helpful, thank you for making this
That output question of for of and in will throw error as arr is used before it's initialisation.
Awesome interview 🎉
Thanks
Seems like a student of Akshay Saini. Amazing answer girl 🙂
Exactly the way i was thinking.she is prepared like a regular student of saini🙂😅
I think she is reading it from notes 😂
Yeah absolutely completed each video of akshay Saini 😀
@@akeditz4428 I thought the same
bro thats what i thought
Wow she just memorized the answers !!!!
Nicely answered all questions.
Helpful video thanks 🙂🙏
the candidate is giving good answers. Very Helpful video.
Really helpful
Such a adorable interview as I have ever listened
I am learning HTML,CSS by this video
For each explanation he was saying that's fine.. I would say brilliant..🙃
Owesome perfect
Nice Interview Delicious Dishes :)
Thanku so much
She does not sound like Fresher but if she is then wow she is on Fire✨✨✨✨✨✨✨✨✨✨✨✨
explained answer in very good way
Thankyou
She's soo awesome
Thanks for sharing ;)
Keep supporting & sharing
In the last javascript program the output cannot access arr before initialization
Arrow vs regular function in context to this keyword.
She says the opposite
12:42
Well explained 👏
Thank you
she is reading from the script. all the questions and answers were given to her in advance. but as it was a mock interview no issues there.
These are actually good question and very well explained. Good content!!
Thanks 👍
very nice.
I was watching the video for preparation of my mock interview and simultaneously I asked the same question from Chat-Gpt , you guys wouldn't believe the response given by this lady is exact similar to chat-gpt word by word.
agree
She does not sound like Fresher but if she is then wow she is on fire man....🔥
hmm she really sound basics
she is good answer writer.
🤝🏻
Akshay Saini rocks everywhere in every JavaScript interview . i think she is student of Namste javascript
20:45 answer is wrong by the interviewer . arr is been used before created that's a syntax error but the interviewer is answering the question as if arr is defined first and then iterated
for(i in arr){
console.log(i)
}
for(i of arr) {
console.log(i)
}
const arr = [3,4,5,6]
arr.foo = "hi"
data can be sent from child to parent if you pass a function to a child component and then pass the data as argument from child you will recieve the data in parent component function
in the question of for in & for of it will give reference error: arr is not defined
Please upload Full video of interview
1:10 isn't it the reverse..Position absolute is according to browser and position relative is according to ancestor element.
Nope
Naa. This for 2year exp. Fresher mostly coding and basics
Akshay Saini bhai ki jai ho 😁🙌🏼
Which company hiring interview is this?
This video is very helpful for me 💞🥰💞🥰💞🥰
Thanks a lot. Keep sharing supporting 😊
for Promise based question answer will be
2
4
undefined
8
finally will be executed in the order where it has placed
Agar freshers se itne question kr rhe hai to startup is the only option
Where should I apply like this apportunity.
this girl are good on theory but practically she is not good and the ques. no. 3 will throw error before initialazation can't access arr .
Initialization cannot be hoist only declaration part can be hoist
isnt the question at 21:04 will through all error coz of hoisting ? i can be wrong do correct me
you are not wrong. because arr variable is hoisted. The result is reference error.
Almost each and every oquestion have an answer so google baba is actively helioing her 😂😂😂
Delicious Dishes
Interview is wrong at 21:30 first thing is const don't support Hoisting and second thind for in return index as well with foo like 0,1,2,3,foo.
Const is also hoisted but it goes into the temporal dead zone where we can't use the variable declared with const before initialisation
these are very ez questions still good for her she has everything inside her head like a computer.
This video is for preparation of frontend. Don't think it's real 😅
20:31 in your code the arr is constant so the for loop will gives the error of undefined, so if you use the arr on top, then you will get this answer from the first loop: 0,1,2,3
And from the second loop you will get this:
3,4,5,6
I don't think so that foo do something, please correct if I am wrong..!!!
Why this looks like a pre defined questions and answers 😂😂😂😂😂😂,,
absolutely bro
as a fresher interview question kaha se padu??? kya kya basic question puchte hai
sir ishme aapka foo wala question 20 jo hai ushme jo aapne bataya hai ans wo galat araha hai or first to ye down me arry declartion ke chalte ishme run time hi galati araha hai phir last me agar arr or foo ko top me declare karte hai to
O/P = 0 , 1 , 2 , 3 , foo, 3 ,4,5,6 ye arhaa hai please explain my concern sir
Definitely akshay saini
lol this sounds more like front-end interrogation
Is this for fresher? Or experienced?
Company??
For Experienced
This girl is selected
Will it be this extensive for an front end developer intern...
Yup
@@DevAditya bruh for real?
I done many interviews before it's very hard to understand what's see is saying I had to play the video a few times. Also they over completed the question they just could of put it in comment and let the coder code.
Hope it'll boost your confidence
Reading from book
Yeah i also thought that
Please put here questions
Hey Aditya , why does in for of () loop , it doesn't give 5,6,7,8,"Hi" ????? Why hi is not shown even though we have set it. 🤔🤔
we have passed hi value in an object not in an array
Because for of not works for objects ....
madam pura notes leke padh di
We want more videos
Thankyou Keep sharing & supporting 😊
How much experience is this
How much salary she can expect for her knowledge
Really helpful for beginner.
Are u selected or rejected.
✅
bhai itna suune ke baad kiska naho hoga hum yaya 2 line se jyada ka answer nhi dee pate our ye bandi to samne walo ko chup kara gyi
if i am not wrong she is reading from google ...
actully she knew everything in theroy like me in pratical part she is weak .... u should pratice more
i can bet she master js from namaste javascript , i have catch her by answering closure defincation exactly same line she told
one person spotted as "Meeting note taker"
?
Basically Basically Basically and Basically
I think answers were way too long
Iam fresher Can i get job as a react js developer
21:33 the answer was wrong and the answer will be can't access arr before its initialization
She was just doing google search lmao and that was the reason is was unable to frame the statements properly as she was just saying keywords after reading them on the google. But anyways questions were good.
she is reading it from somewhere. It can be clearly seen. Her pronunciation is very bad, still she is able to speak so fluently.
Bruh JavaScript is so weird fr and their documentation is so poor . They should atleast write a proper documentation covering JS concepts so the beginner or intermediate developer writes a proper code and not have weird bugs
Live coding?
at the code question 21:33 referance error will happen.
How much package you got??
Moc interview hai
experience ?
Company name?
Who is taking your mock interview?
May i know the reason?
Interviewer does not have very much knowledge about this question that is the reason after any answer given by the candidate interview er say next question at least you have to discuse some time in a particular question for some clearity .and for candidate it uncomparable just mind blowing , when ever I go for an interview I just hear her answer how she aquire so much knowledge ..
Thanks for your suggestions
inka 10+lpa package lga hoga
This interview is for freshers??
Yes
@@DevAditya but description me to apne experience likha hai vo bhi 5 year...
I think answering girl is bengali. ......
Bhai video on kar k bolna hota h n ??
It Depends on interviewer
how much CTC offered??
I think around 5 LPA
@@meghansharma7740 😂
1cr🤣🤣
How much exprience the girl have ?
@18.03 ,
const promise = new Promise((res)=>res(2));
promise.then((v)=>{
console.log(v);
return v*2;
}).then((v)=>{{
console.log(v);
return v*2;
}}).finally((v)=>{
console.log(v);
return 0;
}).then((v)=>{
console.log(v);
})
output 0