React js developer interview coding Round | @procodrr | selected 🎉| javascript interview questions

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#fresherinterview #development #mncinterview #coding #reactjs
#fullstack

[sudershansingh]

When i was a fresher these questions felt challenging
now they look so silly :D

[sadiqaminzai]

During the interview, the explanation provided by the interviewer could have been clearer. In the first console line, '5' + 3 results in '53' because the + operator performs string concatenation. In the second console line, '5' - 3 results in 2 because JavaScript is a loosely typed language, where the string '5' is implicitly converted to a number, allowing the - operator to perform an arithmetic subtraction.

[gowthamip]

+"12" instead of this we can write "12"-0 It also convert this value as a number

[yagyeshdubey]

Agar interviewer has jaye interview me to smjh jao ho gya kaam tamaam interview ka 😂

[shorts]

one day you ll show ur talent to everyone, just take it as this is also one of the luck ma

[sumanths]

<h1 id="header" onclick="hello(arr)">HEllo word</h1>

const arr = ["susman", "schahs", "dcnh", "chuyd"];
let i = 0;
function hello(arr){
if(i > arr.length-1){
i = 0;
hello(arr)
}else{
= (arr[i]);
i++
}
}

[badalhalder-mxnv]

const names = ['Badal', 'Dipa', 'Farju', 'Anik', 'Sourof'];
const heading =

let currentIndex = 0;

const changeHeading = () => {
// Change the heading's textContent to the current name in the array
heading.textContent = names[currentIndex];
// Increment the index for the next click, and loop back to the beginning if necessary
currentIndex = (currentIndex + 1) % names.length;
}

heading.addEventListener('click', changeHeading);

[RiteshKumar-hsit]

Sir can you explain why you mentioned Selected? bcoz i dont think she will be selected if its an actual interview

[alphabetdot]

0:27 53 and 2 i am saying this without running the code, i guess beginners should read Head First JS book it's really good book for basics

[sarimiqbal]

But the question is, how did she get selected? If there were a boy in her place, I don't think he would be treated the same

[vaibhavmatere]

I like how patiently he answered everything

Kudos

[mohankkkrishna]

I am good in front end how will I got interviews

[jacksoyer]

God this interview was unbearable, how am i unemployed and she got a job
import React, {useState} from 'react'

const ChangeName = () => {
const [Name, setName] = useState("Dude");
const [Counter, setCounter] = useState(0);
const NameArr = ["Amar", "Akbar", "Anthony"]
const count = 2;

const HandleName = () =>{
if(Counter<count){
setCounter(Counter+1);
}
if(Counter===count){
setCounter(0);
}
setName(NameArr[Counter]);
}
return (
<>
<div style={{paddingTop:'70px'}}>
<h1>Hi this is {Name}</h1>
</div>
<button onClick={HandleName}>Change Name</button>
</>
)
}

export default ChangeName

[The_Honeyman]

javascript. js (file)

const arr=["ABC", "Joy", "Raju"];
let count=0;//count clicks

document. getElementById("hello"). addeventListener("click", function () {
if(count<arry.length) {
this. InnerHTML=`${arr[count]}`;
Count++;

if(count==arr.length) {
count=0;
}
}
}
19:25 ||19:25

[prashanthk]

i can literally answer all the question but i am still jobless i dont know what to do

[abhinavsharma]

How she is selected. She doesn't know coercion

[abhisekhbarman]

Isko select kia tho main to selected hu bhai .
Bakar ka main pressure la raha tha 🤣

[WebBlows]

05:17

He said, it will convert either into number or into string, Which is totally worng, Interviewer either should say, check and reserch why and how its hapeening, he should not fire in the air.

[indrasishbanerjee]

Const array = [“a”, ”b”, ”c”, ”d”]
Const h1 = document.get elementbyid(“h1”)
Var index = 0
function changename(){
Index= index === array.length -1 ? 0 : index+1
h1.textcontent = array[index]
}
h1.addeventlistener(“click”, changename)

I wonder how those are get placed think this channel is just an institute

[pajjurinikitha]

This all were mock interviews not is just for practise not an real