Node.js - Top 30 Interview Questions and Answers for Beginners

[@bhargavparekh2560]

The way you said interview is the best way to learn because you cannot cheat or assume the concept but only option is to face the reality. really great

[@neo_know_nothing]

Could you please upload the PDF Book + Excel? Maybe many people need them too like me.

[@imerence6290]

Your async explanation is slightly off. Code will still run in a single threaded manner all the time. The only difference is, when Task 1 has to wait to do something, task 2 can start. When the task 1 is done waiting, it can pause executing task 2 and continue task 1. Here, the waiting scenario could be anything like disk read write, database read write, or hitting a URL. Asynchronous mean concurrent and Multi Threading/Multi Processing means parallel.

[@SunilKumar-yx6db]

Your explanation is awesome. Please upload notes.

[@ScriptsStory5316]

Best video till now on node.js interview questions. Thank You Sir...

[@interviewhappy]

Most welcome

[@charanbanka4871]

This is fucking awesome video I have ever seen how important nodejs in techie industry. Your explanation was also too good. Thanks ❤.

[@interviewhappy]

Thanks brother

[@vasus3763]

I learned deeply with your video. thanks buddy

[@PatelBhaveshgo4glory]

Your explanation style is too simple. easily understandable. I'm your new subscriber Thank you.

[@interviewhappy]

Welcome aboard!

[@801-Ss]

Thank you so much for this. I mailed , commented on ur KZbin videos. So for next please make videos on mongo db, express js. Then i can face interviews very confidently. Thank you in advance

[@SoniKale-wu2tc]

"Thank you Sir 🙂. Great Video! I got selected by 2 companies after referring to this video. Thank you so much!"

[@interviewhappy]

Congratulations on the amazing news! Celebrate the moment my friend.

[@prembikram1652]

😂😂😂😂😂😂 nice try paid bot.

[@SachinJijo]

10/10 on the content! thanks a lot

[@prathameshkapoor8053]

40 seconds advice from 13:00 was much needed !!

[@ahmaat19]

Great video! I really appreciate the way you explained everything so clearly.

[@danieltkach2330]

I bought your course yesterday sir, halfway through it. Very good stuff, I appreciate the way you talk, so calmly.

[@interviewhappy]

Glad you enjoy it!

[@sandeep_begudem]

The concepts from the scratch are designed well, I appreciate all your efforts. It was helpful for me!. Thank you!

[@jmareeswari]

Superb video . your teaching style is so clear and easily to learn

[@kria2029]

it was a quick revison if we know concepts alerady .. and very short and efficient way to answer

[@fayzullouz]

Thank you Sir for the content)

[@ashokb3648]

thanks a lot happy sir ji ,,, your explanation really making every techie happy .. :)

[@ucs5494]

Hi.. all of your videos very useful ... Could you plz make videos on recent AI tools like chatgpt, and other tools... And 1. AI's effect in IT industry, 2. who are all need to learn these new tools? 3. How to learn these tools? 4. How to apply these tools in our work? 5. Is there any reduction in time really happens in the areas of data analysis, reporting, excel work or ppt making?

[@AathisuryaSolaimurugan]

When will you upload 200 Nodejs interview questions? Kindly upload quickly.

[@adktherookieguitarist442]

I got 2 offer letters sir as a React developer , thanks a lot 🫡

[@HariBhushanMothukuri-u2q]

super explanation and voice and pitch clarity is awesome

[@interviewhappy]

Thank you so much 🙂

[@ashvineekumar1042]

Great video for nodejs. Please share your knowledge like this.

[@interviewhappy]

You are welcome

[@rodion_dev]

SO BIG RESPECT!!! This is the best video about Node.js. Thank you very much

[@interviewhappy]

You are welcome!

[@AdityaSipani]

loved your videos,helped me so much

[@peter.lazarov]

Thank you very much!

[@shobhajagtap7770]

Hi , Just FYI, minor change is required in the question difference between synchronous and asynchronous point 1 of asynchronous column.instead of synchronous their must be asynchronous .

[@monicapurushothaman7374]

Hi Sir, can u pls add GraphQL tutorial....ur tutorials are awesome:) thanku....

[@Bee-s7n]

Thank You so much sir for this video.. sir please make express js and mongo db also

[@kuldeepdawar7496]

Great content Sir, thank you so much

[@trellingfood]

THANK YOU FOR INSPIRING US.😍

[@abhinavtomar8518]

Amazing video for node.js interview preparation

[@supriyaangalwar-ck2nd]

are interview qustions defferent for freshers and experienced?

[@kirtimandlik4771]

Nice explanation ❤ thankuh sir

[@interviewhappy]

Most welcome

[@vishnub5974]

Very interactive and nicely done. Thanks

[@interviewhappy]

Glad you enjoyed it!

[@vijrah3600]

Long wait is gone thank you sir

[@ayushsahu7447]

sir make video on Flutter too

[@alexstepanchhuk683]

Thanks a lot for this video . This is awesome lesson to revise knowledge fast!

[@interviewhappy]

You are welcome!

[@pradeepKumar-rf9qb]

I was just waiting for this..

[@NintendoExpert100]

13:10 Really appreciate your wise words sir, going through this difficult journey myself and if anything your words have instilled that extra bit of confidence in me. 🥳

[@mohammedshaheer6336]

Thank you💖

[@suryanshsoni3420]

Great video sir with superb explanation. Can you provide the pdf?

[@ayushsahu7447]

make video of cpp too

[@User-083-3]

Sir do on django and python questions also please fast

[@Faizydezeshorts]

Great video sir and very easily explained everything

[@ajinsam]

great useful man

[@abc-ym4zs]

Expecting similar videos for dxpressjs and mongodb sir

[@KishorKumar-cw6wt]

Hi Can you explain the real-time example for this interview question " what are the challenges faced in your angular project" ?

[@abc-ym4zs]

do video on basics of networking and operating system sir please

[@BIT-SanjaiKannanG]

the video is very much useful. kindly make top 100 MongoDB interview question Video !!

[@interviewhappy]

We will try

[@seek2learn98]

hi can you please launch interview questions for mern combined

[@shynishibulal8448]

very useful video.Thank you so much😍

[@interviewhappy]

Glad it was helpful!

[@musicpodu8380]

It's really helpful 🎉🎉🎉🎉

[@interviewhappy]

Glad to hear that

[@adilkevin6220]

Can you create similar series for system design round?

[@LiamsonLarry]

Hi sir, can you share your linkedin I'd , I want to check where you worked to get 16 years experience.

[@kulveer.travel]

please make 100 ques nodejs questions also, like reactjs and javascript.

[@gowtham2626]

Please do a video on java fresher important questions

[@siva15rocks]

Very good video sir. Can you share the material in pdf

[@relaxingmusic8781]

Thanks a lot for nodejs interview questions and answers

[@interviewhappy]

Most welcome

[@gemini9775]

very interesting thanks ^^

[@interviewhappy]

Glad you liked it!

[@Itsmepuneeths]

Sir can you explain what is the role and responsibilities of Engineering Services Practitioners role in Accenture company where a c# is a primary skill and there was 2 round Skill Interview and Final interview. I passed Skill Interview and i got mail for Final Interview. Is Final interview is HR Interview..!?

[@princess-qf9xz]

Sir plz make video for express. Js and mongodb interview questions and answer... I am waiting for long months

[@princess-qf9xz]

And really I needs pdf notes for MEAN fullstack developer

[@badhonbiswas3751]

About next js

[@dev-suresh]

Thank you bhai. Aap pahadi ho na?

[@stock0019]

waiting for 200 questions list.post it immediately

[@lakshmiamujuru1039]

could you please upload the PDF Book + Excel?

[@LiveWithAdarsh]

You missed one of the most common question . Difference between package.json and package.lock.json? Cover this too next time.

[@gulabchandgupta5486]

Thanks 🤩 sir ❤

[@interviewhappy]

Most welcome

[@anilmaurya8346]

Sir please make a video for Next js interview

[@hawkeye2463]

next make express and mongodb interview question

[@jatinsing2277]

There is no pdf in description

[@harshalshelar2420]

Explains very well but too many adds ....😅😅

[@danieltkach2330]

Don't be a rat, get youtube premium, it's really low price.

[@abc-ym4zs]

sir do some cs fundamentals video sir

[@LiamsonLarry]

I will js, react and nodejs, can you give 50% discount

[@jenik6210]

Thank you

[@interviewhappy]

You're welcome

[@Rahulmohan-mv6nq]

good

[@ChanduTech9557]

full backend ki (nodejs,express,and mongodb)

[@ChanduTech9557]

sir notes kb tk complete h jyegi

[@sanjaykymardas941]

Sir there is no link to download the PDF

[@rk_0108]

SQL interview questions

[@thekishancloudvlog4297]

SQL and MySQL MONGODB AND EXPRESS I NEED THIS QUESTION AND SOLUTION

[@umanaiknur7457]

when we can get 200 question pdf link

[@AnkitKumar-wv2wi]

waiting for notes sir ,please upload asap

[@adilkevin6220]

Next topic should be mongodb interview question

[@lofireverbz-wy7go]

asynchronous, async

[@World_information5568]

Thank you very much Sir❤❤❤❤❤

[@lakshmiamujuru1039]

waiting for pdf document please upload this document ASAP

[@vidhushijains5844]

Please provider the nest.js interview question

[@AkhrieKera]

Sir coding round interview too

[@hardeep8587]

Hi sir where is pdf?

[@sonasreedhar5867]

Thank you so much sir

[@interviewhappy]

Most welcome

[@abhishekraj7997]

where is pdf ?

[@ankitnarwariya6690]

Sir inn 30 questions se km ho jaiga. ..

[@interviewhappy]

Haan bhai tum shuru to karo interview dena..

[@saranrajmeee60]

Please prepare pdf for nodejs sir I am waiting

[@interviewhappy]

Will do soon

[@CartoonStories77713]

Sir node js ka course nhi hai

[@sjshdhehbesjks]

sir hindi me bhi dal do

[@Delhincrfoodie]

please upload the pdf

[@muhammadwaqar5185]

Please add pdf

[@levielekes7319]

Thx

[@interviewhappy]

No problem