Other·60 minMembers

iOS Scrollable Grid & Swift Concurrency

Members only

Build an iOS scrollable square grid, then answer Swift and GCD questions about value types, copy-on-write, memory, weak references, and dispatch ordering.

SWE

concurrency

medium

Frequency

Single report

Last asked

2026-01-20

Stage

phone-screen · onsite-coding · onsite-deep-dive

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