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Technical Knowledge
2 years ago
Describe the steps you would take to determine the common parent of two UIViews in a view hierarchy.
iOS Engineer
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Airbnb

DocuSign Logo

DocuSign

Autodesk Logo

Autodesk

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2 years ago
iOS System Design
2 years ago
We need you to come up with a method to rotate a given square matrix in a clockwise direction, making sure to do it in place without creating a new matrix.
iOS Engineer
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Airbnb

Transferwise Logo

Transferwise

Instacart Logo

Instacart

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2 years ago
Technical Knowledge
2 years ago
Discuss the role of threading in the execution of iOS apps.
iOS Engineer
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Airbnb

Myntra Logo

Myntra

DocuSign Logo

DocuSign

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2 years ago
iOS System Design
3 years ago
Can you devise a way to rotate a square matrix to the right without using any extra memory?
iOS Engineer
Airbnb Logo

Airbnb

Transferwise Logo

Transferwise

Instacart Logo

Instacart

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3 years ago
Technical Knowledge
3 years ago
How does synchronous and asynchronous programming differ in iOS?
iOS Engineer
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Airbnb

Blizzard Logo

Blizzard

Snap Logo

Snap

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3 years ago
iOS System Design
3 years ago
Share your strategy for conducting effective quality assurance for a room plan app.
iOS Engineer
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Airbnb

Lenskart Logo

Lenskart

Traveloka Logo

Traveloka

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3 years ago
iOS System Design
3 years ago
Design the architecture of a file manager app for iOS
iOS Engineer
Airbnb Logo

Airbnb

Panasonic Logo

Panasonic

Netflix Logo

Netflix

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3 years ago
Technical Knowledge
3 years ago
How can you obtain the common parent of two UIViews in a view hierarchy? Please provide your solution.
iOS Engineer
Airbnb Logo

Airbnb

DocuSign Logo

DocuSign

Autodesk Logo

Autodesk

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3 years ago
Technical Knowledge
3 years ago
What sets OperationQueue apart from GCD?
iOS Engineer
Airbnb Logo

Airbnb

Twitch Logo

Twitch

Stitch Fix Logo

Stitch Fix

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3 years ago
Technical Knowledge
3 years ago
Unravel the different paths one can take to achieve asynchronous method calls in iOS. Elucidate the essence of completion handlers, unravel the practicality of async/await, and touch upon additional techniques that aid in proficiently handling asynchronous tasks.
iOS Engineer
Airbnb Logo

Airbnb

Ola Logo

Ola

Headspace Logo

Headspace

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3 years ago

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*All interview questions are submitted by recent Airbnb iOS Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by iOS Engineers at Airbnb.

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