JavaScript Interview | ProCodrr Mock Interviews
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- Опубліковано 25 сер 2024
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00:31 Interview process overview
05:16 Purpose of head tag in HTML
11:13 Understanding the priority and importance of elements and properties in CSS
14:29 Understanding padding, border, and content box in CSS
20:15 Document Object Model (DOM) is the object representation of HTML.
23:36 Understanding output in JavaScript code.
30:22 JavaScript type conversion and comparison
34:03 Convert string to number using plus sign
40:58 Understanding JavaScript basics and DOM manipulation
45:04 Implementation of click event to change values
54:42 Implementing changes on HTML elements through JavaScript
58:50 Practicing by making projects is essential for revising and understanding concepts.
1:03:57 Clear fundamental concepts are crucial for problem-solving.
Thank You
HTML
1) what is doctype in Html ?
2) what is the use if Alt tag in Html?
3)what is sementic tag in Html?
4)what is the purpose of head tag in Html?
5)what is defer attribute in Html?
6)what are attributes in Html?
7)what is the difference between div and span tag in Html?
CSS
8)what is the fullform of css ?
9)what is the meaning of cascading ?
10)what is box model in CSS?
11)what is box model in css ?
12)what is the defference between box sizing borderbox and content box ?
Javascript
13) Javascript is single threaded or multithreaded ?
14)what are different datatypes in Javascript?
15)what is the defference between let and var ?
16) what is BOM ?
17)what is DOM ? explain
find the output?
18)var x = 20
function foo(){
console.log(x)
var x = 10
}
foo();
find the output?
19)console.log("5" + 3);
console.log("5"-3);
find the output ?
20)console.log(5=="5");
console.log(5==="5");
find the output?
21)console.log(typeOf NaN);
find the output?
22)console.log(NaN===NaN) ;
find the output?
23)console.log(11);
Please give answers of JS below
Your output based Question are Awsome ..
Bhaiya interviews k content ko thoda increase kro please I want more videos on Interviews.. please take this as a positive thought.
29:27 1st one true bcz it's equal to, and 2nd one is false bcz it's strict equal to, to get true in === two value has to be same type and same value while for == if two value has different type then it's try to convert into same type
Very Helpful 👌👌👌 ...Sir I urge you to upload interview video atleast every week
Thanks for uploading interviews.... We learned alot from it
const arr =[ "neha" , "khusi" , "priya" , " dev"]
const btn = document.querySelector('h1')
let currind = 0
btn.addEventListener("click" , ()=>{
btn.textContent = arr[currind]
currind = (currind + 1) % arr.length
})
Why you use % this
I think remander 🤔
const arr =[ "neha" , "khusi" , "priya" , " dev"]
const btn = document.querySelector('h1')
let currind = 0
btn.addEventListener("click" , ()=>{
btn.textContent = arr[currind]
currind = currind + 1
})
She don't know basic thing , what kind of students you took for interviews?
Like to banta hai sir for your last words ❤
I am from Bangladesh. Thank you so much bro 💗.
Head First JS book everyone should read as a beginner ur basics will clear very nicely and this book is not ultimate book but very very good while starting, u have to accept it books are not a joke, u should must read books along with the YT vids
Bhaiii bahut achhe kam kar rahe ho keep it up 😊 logo ka kaam hai bolna
Is it good to ask Counter question between the interview 06:32
It depends
Very helpful
ek request thi feedback hindi me diya karo last me
Anurag sir
you asked a Array question about to acces all the element and reder them one by one to the Contestant.So where can find these types of questions to practice javascript....Pls suggest:)
same i also want to know that
Me too
codewars
You will find that kind of exercises there. So you can improve your skills by solving problems there
@@hawkeye2463 codewars
You will find that kind of exercises there. So you can improve your skills by solving problems there
53 and 2
plz tell me sir how to practice javascript.
i learn js in last 4 month but i cant confidence on my js programmingg . what can i do now sir
you need to build the projects or small tasks like build a caluloctior and make a function where you can filter the even numbe From a given Array or form Array arr = [5,78,45,1,4,0,-445]
manny these kinnd of quenstion and then keep increasing the Levels
Hello Sir, I also would like to join your interview.
'alt' is an attribute not a tag.
25:56 53 and 2
32:29 it's a number bcz how about we think NaN as it's a number which can't be represented atleast by computer
Sir, I have applied for interview through goggle form but not get information about interview please share form l...
very helpful video 💖💖
Hi Anurag i want to book a interview session with you
Sir loud bola kren
anurag take interview who have experience of 2 years or more in frontend development
42:21 at some point u should see this as question but i think we should must see as what's this use where when then u no need to rote or never say i saw this kind of question. no hate hope u guyz understand
38:00 false bcz NaN is not equal to anything not even itself
Sir your videos are amazing helpful
Sir hume bhi link dedo Mock Interview join krrne ke liye
Simple tha question thy sary
Question is very easy 😊😊
sir I want to give interview in your channel
Alt tag❌ Alt attribute✅
mai bhi yehi soch rha tha dost😄
sir please give one opportunity.....and i know all about html,css,javascript,bootstrap,angular sir😔 give me one chance
// console.log('5' +3) pehle wale me string banakar add hoga isliye 53 output
// console.log('5'-3) dusre wale me 2 aayega kyuki minus operator ko use kiya hai
// console.log('5' == 5) pehle wale me true
// console.log('5' === 5) dusre wale me false
// console.log(typeof NaN)
// //MY ANSWER: UNDEFINED
// // IT IS A NUMBER THAT IF WE TRY TO CONVERT
// //NUMBER IS THE RIGHT ANSWER
// console.log(NaN===NaN);
//false is the answer but why NAN===NAN BECAUSE NOT A NUMBER CAN FROM FROM ANY STRING SO THATS WHY NOT A NUMBER
// console.log(11) iska false
can you upload courses in english as well
2:55 bhaiya mistake me gfg ko gfc bol diya but koi nii
Q ki jb minus karte ha to arithmetic hota ha
Sir muje GitHub chala nhi ata kiya apa es par koi video bnya ga sir jse ke koi code kase push krn es tara please sir reply me😊
Already available hai check krlo
Yrrr tum log internet ka use Karo , current time me bahut videos hai UA-cam pe + articles bhi mil jaenge , competition bahut hai so padahi acchese karo , get out of comfort zone.
can i also give interview c language
sir I want also give an interview how can i apply for it ?
Fresher frontend developer kitni salary except kar sakte ha?
10
@@premmourya7060 nahi bhai itna nahi mila ga 😅
@@vaibhavmishra5327 nhi m bol rha hu 10 min ruko abhi batata hu
Expected 5-6
Sath me DSA kar lo 10 LPA tak ho jayega
let index=0;
const head=document.querySelector('#header');
const message = ["hi","bye","ola","amigo"]
function updatemsg(){
head.innerHTML=message[index]
}
head.addEventListener("click",function(){index++
if(index>=message.length){
index=0
}
updatemsg()})
updatemsg();
5:30
very helpful thank you for this type of content
Sir, I am requesting to you can you please take my interview ?
Bhaiya AAP ladkiyo ka interview lete time zada khush dikhte ho😀
sir sem situation meri b m fundamental clear nhi hai javaScript ke project bantey nhi 1 year ho gya something seekhtey seekhtey
go watch akshay saini namaste javascript series and thanks me later
@@ArmanKhan-oj1kybro I am in my last month of 3rd year and i have very good knowledge on html css and js but I'm not able to decide what to do next
@@Atsumuedityou are from which branch?
@@Raftar-rs9ho I'm in ECE but I'm learning web dev because it's interesting and also as an side option
@@Atsumuedit or if you really want to learn things properly you should start learning coding and dsa
सर क्या हिंदी में इंटरव्यू दे सकते हैं
Ye soch mat rakho brother girls ka hi interview leta hai tum ye socho jo answer puch raha hi uska answer aata hai mere ko. mind set change kro brother mene Abhi complete questions try keya tha mere system pe mere 2 questions rong ho Gaye 😂😂😂 me mera experience shere nehi karunga aaj Sunday tha na 😂😂😂
Bhaiya please bura mat maniyega par mujhe aesa lag rha he aap bas ladkio ka interview le rhe he taki engagement badhe channel par. Ladko ko bhi select kariye. BTW good content
je bat aabhi aaya na point pe bhai is ke aadhe interview dheko same maine ye hi bola hai tu ldka hai bhi teko bhav nhi mele ga ladki hota to scope hai idr tp mat kr kahi or try kr
Muje to form ka link hi nhi derha telegram pai vi
@@rk-id7mc nhi bhai bhaiya ka content extraordinary he. Aur interview me kya pucha ja rha hw uspar focus karo. Baki ye baat toh he ki bhaiya females ko jayada chance de rhe as compare males
@dev_good
ua-cam.com/play/PLfEr2kn3s-bqPHUx1xgNFFXjX5WCWgqEv.html&si=pUClkSwiV0riN2NY
Ye interview ki poori playlist hai. Dekh lo kitne ladke aur kitni ladkiyan hain.
Bhai सबका number आएगा
Sir aap hindi me Interview kejiya
Bhaiya aapki monthly income kya hai
larki ko dekh kr apne first interview ki yaad aa gai
3:50 acche candidate liya karo sir kam se kam....pathetic interview
Maine bhi socha ki yahi par khatam kar dun interview. Lekin phir socha kya pata aage chalkar achha rahe.
Future mein wahi interview upload karenge jismein candidate achha perform karega.
Aur new questions bhi add karenge.
Everyone takes time to understand concepts. sab shuru mai ese hi hotey hai.....
ya app by birth hi coder ban gye?
@@VivekChaudhary-gl4ez are yaar mera choice of thought tumhe kya mee kisii ko bhi kuch bhi bolu chal hatt bc.
@@VivekChaudhary-gl4ez chall hatt be voh youtube pe video mee interview de rahi thi iss hisab s euko aana chahiye tha ladki ko kuch bola toh gand me aag lag gayi ....
Jo interview ly raha h lagta ha ous ko khud kush ni ata😂😂
Aur bhai tujhe se likhna bhi nhi ata.😂
bro lagta h pur interview dekh kar dimag hil ga ha tara.🤣
44:47
const arrName = ['pankaj', 'rajat', 'suman', 'raju'];
const contentChanging = document.getElementById('chngeContent');
let currentIndex = 0;
contentChanging.addEventListener('click', changeFunc);
function changeFunc() {
arrName.forEach((element, index) => {
if (index === currentIndex) {
contentChanging.innerHTML = element;
}
});
currentIndex = (currentIndex + 1) % arrName.length;
console.log(currentIndex)
}
58:53 Mai Gira Hua Banda
38:00 false bcz NaN is not equal to anything not even itself