4:40
Functional components are not for writing cleaner code but shorter and easy than Class component .
Class component requires to much boilerplate and setups and in functional ,hooks makes that easy
You can write clean code in any component.
Helped me a lot to prepare for accenture intreview. Thanks!
Closure in JavaScript :
Closure is created in when an inner function has access to its outer function variables and arguments.
The inner function has access to-
I) its own variables
ii) Outer function variables and arguments
iii) Global variables
Eg.
function xyz()
{
counter = 0:
return function inner ()
{
counter++;
return counter;
}
}
var count= xyz();
count() //1
count()//2
count()//3
keep uploading interview videos .
Find more Interview videos here MNC Interview Experiences: czcams.com/play/PLGZJDzu5NntRmgwjCg0OwFpt9yHh68Muc.html
Bhai one of the main optimization is use usememo or usecallback because every time you don't want to rerender all child when parent rerendering
Interview should never be a Qna. It should feel like a conversation however i felt that in this interview the interviewer is somewhat like a school teacher asking questions like wht is this and wht is that😂
Thanks for this brother.
Edit: can you share what happens in the further stages.
how you can record your computer screen?
I am planning to switch my domain from support (2yrs) to front end line. Now I am learning front end technologies, what is your suggestions to me to get hired as a fresher ?
Great step brother. You already have 2 years of experience so doesn't make much sense to apply as a fresher.
Just mention in the interview that you have 2 years exp. But you have learned React now and have done some projects. That will suffice.
I'm in the same situation. Worked for 2 years as tech support and now I'm trying to apply for a frontend react position after I have been learning React, Sass and other technologies for over 1 year. Good Luck for you!!
just to help you guys, watch these videos also.
MNC Interview Experiences: czcams.com/play/PLGZJDzu5NntRmgwjCg0OwFpt9yHh68Muc.html
And after attending any interview please tell me how many questions were from these videos.
Man somewhere I read that class components have better performance of code like ...render and re-rendering of components in react
reactjs.org/docs/hooks-faq.html#are-hooks-slow-because-of-creating-functions-in-render
This doc says, no diff in performance except extreme scenarios. In those scenarios also functional components perform better not class components.
Functional component is future of react, they have said this on their website.
we can use this-let res2=[...name.split("")].produces same result
so usne set kyu use kia
One problem has many solutions. In the interview often people struggle to find the best way. They tend to make it work first and later optimize.
Hello brother,i have a question... My DSA is not a good and i am looking company where i can give my interview aa MERN stack developer? Do every company askef questions on DSA or some asked on web as i am web developer... please replay and also what is LPA range for fresher for these kind of companies who doesn't take DSA test but take js/react/node interview.. Please replay
Hello,
DSA will be there for sure, but the point is what's the difficultly of asked DSA. (FYI, finding even numbers in an array of numbers is also DSA)
Now, to answer your question, tech giants (MAANG) & companies just below MAANG layer asks hard to very hard DSA.
For rest of the companies, moderate level of DSA should suffice.
LPA or CTC totally depends on the your skills, college, company and lots of other things. I don't want to give you any false hopes. If you feel you are getting a challenging role, just grab it.
as a fresher with 0 industry exp on react what kind of straight away ques can i expect?
Daily Javascript Interview Questions: czcams.com/play/PLGZJDzu5NntTfxAf9OdAGRoiK6OPtrahq.html
Was the interview taken by a Megan-Fox lookalike?
are you fresher or experienced.. working IBM me too
Wrong definatation usememo and usecallback because usememo is not track changes of refrence type dependencies but usecallback always check refrence type dependencies
itna easy tha bhai is bar ka interview you are so lucky
MNC Interview Experiences: czcams.com/play/PLGZJDzu5NntRmgwjCg0OwFpt9yHh68Muc.html
For me, It's a test of understanding Indian English
@@itscodingdoctor Nope. And I didn't tried too much, just jumped to another video.
Bhai only map key value hee nhi singal element bhi return karta hai wrong definition
Glad to see you are paying good amount of attention 😊
Timestamp bta skte ho bhai? Khan definition wrong h. M re-check kr leta hu
I have one yr of experience brother.Can I apply here for Accenture?
Also, watch it before the interview czcams.com/video/bzJScJqRAeY/video.html
how much experience do you have?
These questions applies to candidates having 4 or less years of experience.
Hi friends
I have good working knowledge of mern stack and created many projects on mern stack and have some basic knowledge of DSA(array and stack only) if there is any opening please share with me looking for job
How much day for interview result announced?
@@itscodingdoctorI am asking about Virtual skill round interview result
Bro it is a experience interview or fresher.upload more vedios on react interview
Here you go MNC Interview Experiences: czcams.com/play/PLGZJDzu5NntRmgwjCg0OwFpt9yHh68Muc.html
I am experience developer...but due to the bad work culture...my front end knowledge is downgraded... will you please help me in getting react front end job....can we connect and learn together...its been really hard to learn alone...my self confidence is lost because of work politics..
Hate to say but it sounds like a scripted interview where I could hear the "jingle bells" cues in the beginning of every question. Nevertheless, very valuable information!
What's the question at 7:00? Also can anyone explain the answer also?
Ans:-
1. If you have long list of records, show only first few items at a time.
2. For images, fetch lower quality thumbnail firs, instead of fetching big images.
3. Always use key while rendering elements
Etc..
Thanks bro... And these videos are really helpful.. Keep up the good work
@@itscodingdoctor what projects have you made, considering your deep knowledge you must have made good projects.
Some of the answers were incomplete and not exactly correct. I assume the interviewer is also lacking proper knowledge.
Glad to see that you paid good amount of attention to the answers. Please add the correct answers in the comments, it would help everyone!!
@@itscodingdoctor yeah i would but the comment will be damn long. And I'm a software engineer who is of course very lazy 😂😂
@@itscodingdoctor but there is one thing I am going to bring it out. She asked I guess diff between ES5 and ES6. And the guy explained let const and var, which is a very poor asnwer. First explain what is ECMAScript then what is ES5 and ES6 and how it is related to JS. Then explain about little bit common js and vanilla js. Then explain what changes and what new things it brings to JS.
I guess this is not an actual interview
Watch Accenture React JS 2nd Round video here. czcams.com/video/y74y2mb7UY0/video.html
Your experience ?
@@itscodingdoctor i know but what was the exact experience of the candidate in this interview ?
Are you sure this is Accenture???
Was dificult to understand what she was talking about, I need learn even more english 😢 to get a job 😅
Thanks for pointing out. What was the exact issue you faced? Audio quality or low volume or anything else??
@@itscodingdoctor the girl's volume was low 😢 but you understood her perfectly
Poor knowledge
Glad to see you are paying good amount of attention, btw Which question bro?
Aapko kitni knowledge h jo aap dusron ko poor bolne ki capability rakhte ho
There are multiple ways to define/do things in programming. Some people think only there answer/approach is correct.
🔴FRESHERS PROJECTS SERIES ON #ReactJS 🔴 SHOULD I START ??
Please Let me know here:- twitter.com/itscodingdoctor/status/1551840209871978496
Pls start react projects for beginners
Yes.
Doctor bhai ek help mangta tha
Bhai tumhe itna interview ke liye kaise apply karte ho and then interview schedule bhi ho jata hai . Mai ab tak 20-30 companie mai application submit kiya hu par ek bhi interview schedule nahi hua ab tak . Ye log bohot wait karwa te hai and I think last mai hamko full to ignore or comment kr dete hai .
Bhia I have developed Several MERN projects as well as multiple react projects
By efficiency in React is so high . Mera React and JavaScript bohot sahi hai placement to ho ho jaiga just I want chance to prove myself .
Just mujhe ek batado ki interview confirmation kaise aata hai kaha apply karna hai and all.
Just help me out to reach my first interview on best companies .
@@Solo_playz tum kha apply kiye the?
Naukari.com & LinkedIn