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iOS System Design
3 months ago
Task: Rotate a square matrix in place to the right. Please avoid creating a supplementary matrix.
iOS Engineer

Spotify

Snap

TikTok

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3 months ago
Technical Knowledge
3 months ago
What sets OperationQueue apart from GCD?
iOS Engineer

Reddit

Instacart

Spotify

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3 months ago
iOS System Design
3 months ago
How do you envision tackling the design of an iOS app similar to Etsy?
iOS Engineer
Asana Logo

Asana

Netflix Logo

Netflix

Microsoft Logo

Microsoft

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3 months ago
Technical Knowledge
3 months ago
Provide an overview of memory management in iOS. Explain how Automatic Reference Counting (ARC) functions and outline the advantages it offers.
iOS Engineer
Google Logo

Google

Quora Logo

Quora

Postmates Logo

Postmates

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3 months ago
Technical Knowledge
3 months ago
How do you manage the movement between different view controllers in iOS?
iOS Engineer

TikTok

Dropbox Logo

Dropbox

Apple Logo

Apple

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3 months ago
Technical Knowledge
3 months ago
What are the distinctions between synchronous and asynchronous operations in iOS coding?
iOS Engineer
Apple Logo

Apple

Amazon Logo

Amazon

Shopify Logo

Shopify

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3 months ago
iOS System Design
3 months ago
Discuss your approach to effectively managing QA for a room plan app.
iOS Engineer
Apple Logo

Apple

Spotify

Instacart

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3 months ago
Technical Knowledge
3 months ago
What is MVVM?
iOS Engineer
DoorDash Logo

DoorDash

Myntra Logo

Myntra

Quora Logo

Quora

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3 months ago
iOS System Design
3 months ago
Provide insights into how you would go about designing the architecture of an iOS competitor app for Etsy.
iOS Engineer
Netflix Logo

Netflix

Microsoft Logo

Microsoft

CRED Logo

CRED

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3 months ago
iOS System Design
3 months ago
Your challenge is to turn a square matrix in a clockwise manner while keeping it in place. Avoid creating any additional matrix.
iOS Engineer

Spotify

Snap

TikTok

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3 months ago

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Amazon

iOS Engineer

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Google

iOS Engineer

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Behavioral
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Meta

iOS Engineer

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Behavioral

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*All interview questions are submitted by recent iOS Engineer candidates, labelled and categorized by Prepfully, and then published after verification by current and ex-iOS Engineer employees.

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