System Design Round (iOS) - Mock Interview | Mobile App Development

[@rajattyagi4602]

Finally some quality content on iOS interviews, thank you so much.

[@iCode_Happy_Coding]

Thanks Rajat, glad that you liked the video 🙂

[@priyeshp1737]

Thank you so much for taking this topic. iOS SDR videos are very rare, we can find many videos claiming to create Instagram clones, FB clones, etc, but most of its content is related to creating UI only. I am expecting many more SDR videos from you brother. Good luck.

[@iCode_Happy_Coding]

Thanks for the kind words Priyesh, I’m glad that you found the video useful. Will definitely try to cover the System Design round in more detail 🙂

[@Megan-M24]

Pretty clear interview discussion. This video helps a lot to understand easily with download as example which is an very important example. Made me to understand the System design round, quite clear. Thanks a lot.

[@LifeTravelExplorer]

I am sure Pallav you are going to pitch a revolutionary change for online/video learning and explanation of things

[@nihaomrzhang]

I like how you even show when you make a mistake during the interview! Great video! Subscribed

[@rajithkumar3424]

This video is very help full for the developers for attending interviews . Trust me , these types of videos are not much especially for ios Platform .Thanks Pallav

[@sajibghosh1918]

Quality content! Please keep up the good work!

[@alirezaaj1957]

Great Video, we would love to see more of these iOS System design interviews from you.

[@neelmouni]

Awesome content hats off

[@ashoklondhe5435]

Really explain in well manner. Thank you.

[@fhdmsd]

This is very helpful especially for anyone going for their first iOS System Design interview (mine will be scheduled pretty soon). Many thanks for making this fabulous video. Kudos 👍

[@everyontech2716]

wonderful design video for high and low level sys design

[@apoorvagrawal5294]

Thanks for sharing Pallav! Really helpful.

[@ssaai]

wow its excellent. 👍👌❤

[@faastfood]

Learning a lot from you. Great work, Please discuss this kind of valuable content.

[@rachitsharma8829]

Very well explained .. Thanks 👍

[@rrahulc]

Thanks for adding a real-time scenario of cross-questioning, Despite having system design exp one can still get some knowledge from it like I learned AVAsset-aggregate download task(Thanks to you) and SOLID principle (Thanks to Tanya). Liked.

[@mixedvibes2430]

Good one guys. Thanks for this.
I have similar thought. But its good I found it here.
Really appreciate your efforts.
There are numours of usecases/topics can be covered as part of system design round.
Example: Designing PaymentIntegration, Spottify, Netflix, Splitwise, Parking lot and many more..
Hope I will see them here near future.

[@ghost_busters]

Thanks for the right video at right time .. Although I am preparing for Android .. all these points apply to me also ..

[@iCode_Happy_Coding]

Thanks Saurabh 🙂

[@KamalKumar-sk2mx]

Very easy to understand.
Great

[@haripalwagh]

+1.. Thank you for this QUALITY content..

[@iCode_Happy_Coding]

Thanks Haripal 🙂

[@cristiansalomongarciaolmed8502]

This is quality material, thank u so much

[@mrkarthikraja2407]

Nice content. Thank you so much.

[@akashrevanna5327]

Commenting for better reach for all the iOS developers , thank you so much for these videos brother. 🙏

[@iCode_Happy_Coding]

Thanks Akash 🙂

[@rockdazyful]

You are doing great job for mobile developers. I really like your content pallav. Keep posting. Happy coding 🙂🙂

[@iCode_Happy_Coding]

Thanks Abhishek, I’m glad that you are liking the videos. Happy coding 🙂

[@MrAbhijithadkar]

Thanks for this video and amazing content. Please don't stop uploading videos about the iOS development and interview questions.

[@iCode_Happy_Coding]

Thanks Abhijit 🙂

[@ankitpaliwalsati]

Good explanation, your way of elaborate the things is very good, you have covered the many things in this short video.

[@indomitabletr1834]

Great video, can you explain more why changable metadata is a matter to talk.

[@meghasingh732]

Keep making more videos on iOS Interview Questions and System Design. Happy Learning and Great Content.

[@iCode_Happy_Coding]

Sure Megha, I’ll try cover more questions. Thanks 🙂

[@comedycentral4333]

Thank so much for the video, it really helps for the interview preparation

[@iCode_Happy_Coding]

Glad it was helpful 🙂

[@VikasSharma-cv1su]

Awesome explanation, I really like this video!

[@kirill4531]

The Single Responsibility principle is still violated in Storage Service.
I guess you should have InpuOutputHelper class as well, to write into disk.
Also Dependency Inversion is also violated. Download Service class should work with interfaces rather than with concrete implementations.

[@ChhayaAhuja]

Very helpful. Thank You.

[@fazlinnouzil3946]

Excellent! Keep up the good work!

[@iCode_Happy_Coding]

Thanks 🙂

[@sanketpandya911]

Interesting!! Was looking for such quality content on internet.

[@iCode_Happy_Coding]

Thanks Sanket, glad that you found the video useful 🙂

[@nirmalkumarselvaraj3996]

Great video, please upload more iOS SD videos

[@iCode_Happy_Coding]

Thank you, I will try to 🙂

[@surtimanish]

very helpful content.

[@shanumishra170]

Great material 👏

[@iCode_Happy_Coding]

Thanks 🙂

[@vinayakthite]

How can we use No-SQL in case of data that will be changing frequently for iOS

[@vinayakthite]

If there is any video for the same then please give the URLs

[@rj007love]

Can we have something similar to this? This is most valuable video for any iOS dev

[@dudefy33]

This was really helpful!

[@paccini1]

Thank you, great content!

[@soniya3442]

Great content, very useful, thank you for sharing!

[@iCode_Happy_Coding]

Thanks Soniya, glad that you found it useful 🙂

[@pushpabisht4850]

Thank you so much for the detailed explanation. Could you please guide some architect level interview questions too?

[@holatechm]

Really nice video

[@honestperson8296]

please make a video on solid principles in swift.

[@kirill4531]

Would you have one single listener for all downloading events or for every download item you can register individual listener?
If the first is correct why not using a stream of events?

[@SushobhitJainiOSDeveloper]

Please explain which data base we should choose? as you asking in this interview for no sql and sql data base. if possible then please create one video for that.

[@iCode_Happy_Coding]

Sure Sushobit. I'll try to cover it in detail.

[@01helloall]

4:57-5:06 - NoSQL db choice in both cases?

[@JJ-up4xt]

hats off to you for bringing a female engineer for the interview. truly inspiring. great content

[@punerealestatebuilder]

lol. and why do you think for hats-off because of female engineer? Does that matter?

[@bunnyrabits]

After what years of experience are these system designs questions asked from you ?

[@yogeshbhatt3806]

Amazing 🤩

[@AnkitSingh-wq2rk]

Do they ask System Design Interviews for SDE-1 Profiles too ? I am a developer(fresher tbh 1 YOE) who wants to transition in iOS industry do i need to learn these things too ?

[@kirill4531]

Thank you for the helpful video!

[@iCode_Happy_Coding]

Glad it was helpful! 🙂

[@Real_Indian_bhartiya]

you are creating such a g8 video, so for more understanding can you please create the video like design the Netflix or any other app . i mean just for more information.

[@iCode_Happy_Coding]

Sure Vaibhav, I’ll look for covering these kind of questions for System Design Rounds. Instagram design is one of the common questions. Thanks for the suggestion 🙂

[@Real_Indian_bhartiya]

​@@iCode_Happy_Coding Thanks a lot to consider my request.

[@GKNaidu-hb5zv]

Nice content
Please use a better mic ( suggestion )

[@icodingschool9018]

Pallav plz keep sharing your knowledge with us . it will very helpful to become a good developer.

[@iCode_Happy_Coding]

I’ll try my best to make the useful content. Thanks 🙂

[@puneetpal1466]

Wow….it’s awesome 👏

[@iCode_Happy_Coding]

Thanks Puneet 🙂

[@rameshK-yx8nz]

Good one....Any resources for system design in iOS?

[@iCode_Happy_Coding]

Not really. For mobile developers, there’s literally nothing for System Design preparation.. that’s why I thought of this use case (download).
Glad that you liked it 🙂

[@PawnDhawn]

Very Good

[@DrVijayChoyal]

Good content 👌

[@iCode_Happy_Coding]

Glad you liked it 🙂

[@Frank-mn1kc]

This is soooo good and exactly what I am looking for. Thank you my brother and sister :D

[@iCode_Happy_Coding]

Happy to hear that! 🙂

[@ProductsHub365]

taking above design in to consideration .. can you please explain how to manage offline data management on view ?

[@aaratipatil3503]

Thanks pallav
It’s very useful.

[@iCode_Happy_Coding]

Thanks Aarati, glad that you found it useful 🙂

[@b4now]

Nice video thanks

[@iCode_Happy_Coding]

So nice of you 🙂

[@afaaqahmedsaqi]

This mind blowing, only on can be found on iCode!

[@iCode_Happy_Coding]

Thanks Aafaq 🙂

[@afaaqahmedsaqi]

@@iCode_Happy_Coding Today is Sunday 😃

[@iCode_Happy_Coding]

@@afaaqahmedsaqi There’s something wrong with my camera, this week’s video might get delayed (a day or two).
Sorry about that.

[@afaaqahmedsaqi]

@@iCode_Happy_Coding O.o
It's okay take your time!

[@guidence9151]

Good bro👍make interview video for beginners

[@iCode_Happy_Coding]

Thanks Swapnil 🙂
Yes, I’ll try to cover that too.

[@aloksagar9510]

Thanks 👍

[@iCode_Happy_Coding]

My pleasure 🙂

[@aliquewilliams3080]

"SOLID principle" is not real. It's promoted by Robert "uncle Bob" Martin to sell books.

[@vigyanhoon]

Too many unnecessary questions

[@victorriurean]