iOS Developer Mock Interview | System Design Round (Round-3)

Introducing the third video in our Mock Interview Series!
In this session, we deep dive into the System Design Round, exploring effective approaches to building systems-whether it's a generic component, API, or an entire solution.
In this mock interview, the candidate is given the challenge of constructing an essential API provided by the Foundation framework. The objective is to evaluate knowledge in concurrency, handling multiple asynchronous calls, and designing a system to manage them effectively.
Just like real-world scenarios, the video follows a structured process: requirement gathering, approach discussion, refining the approach, coding, and testing.
Watch for an insightful walkthrough of the system design process.
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[@tejaspatelia8179]

Great content Pallav!! Correction: When writing multiple notify to a DispatchGroup all of them gets executed and it does not replace the last notify block. Please let me know if I'm missing out anything.

[@rahulkumarsingh4624]

Hey Pallav. Thanks for this amazing content for System Design.
I got one doubt. Inside wait(timeout:for taskRegistration:) methods, wait() is not called for semaphore. Is it required or not to call wait()?
Kindly explain.

[@Mishra_8931]

Hi Pallav , thanks for the video.
can you make a video regarding like how much a developer should know about development with 3 yoe , 1 yoe and 6 yoe.

[@RaviRanjan-xl7fk]

Awesome video,
Just a suggestion before writing the code after discussion if you discuss this with a pictorial representation it will help more.

[@sanilabraham9209]

More helpful...Thank you so much...Sir could you please make a video of good system design on making n number of Async tasks concurrently?

[@vanashrinimbalkar2181]

Super awesome!!! I have watched many videos based on system design and never seen any touching these topics which are really important for any iOS developer. Please make more system design videos🎉

[@iCode_Happy_Coding]

Glad that you liked it 🙂
There are couple of more videos on System Design (focusing on Analytics Manager and Download module), please have a look.

[@translatingIdeasIntoCoding]

Simply amazing. 🎉 Now, we’re waiting for a live coding and a debugging interview.

[@RavikanthMarri-r2i]

Great content, thank you for sharing your knowledge. looking forward to the next videos in the series.

[@prasoongaurav38]

great one!! waiting to see more videos related to mobile system design from your channel. I liked the way/structured approach of handling this round. 🚀🚀

[@KevinFrench-m3s]

These are great! I am looking forward to the next one in the series. Thank you :D

[@ashok2089]

Helpful! Good Job both of you! Thanks.

[@sudheerkumar-fj1kr]

Spreading great knowledge for iOS devs …please continue the series

[@iCode_Happy_Coding]

Thanks for the support Sudheer, we’ll try our best.

[@bunnyrabits]

At what experience level one can expect such type of questions in his interviews.

[@iCode_Happy_Coding]

Mid level SDE-2 (3-6 years)
Also depends on the role you are being interviewed for.

[@MohitSingh-hi8nk]

Content is amazing Pallav

[@sanjaym7043]

very helpful content

[@sudheerkumar-fj1kr]

Great content

[@munavarpm5342]

Can mention this interview question for mid level developer or senior developer. I'm sure it's not for juniors🥹

[@munavarpm5342]

Ok it's for 3 - 6 year's experienced developer question's

[@victorriurean]