# ChenYilong/iOSInterviewQuestions

iOS interview questions;iOS面试题集锦（附答案）

Repository: https://github.com/ChenYilong/iOSInterviewQuestions
Canonical: https://ross.abutalabs.com/products/iosinterviewquestions
Language: Swift
License Family: other
Last push: 2026-08-05T08:18:58+00:00

## Health v2 (maintenance only)
Score: 75/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 96, release rhythm 35, longevity 100
- inputs: {"age_days": 4051, "days_push": 28, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 9541, forks 2783 (observed 2026-08-28T04:10:31.795402+00:00)

## What it is
A curated collection of iOS interview questions with reference answers, originally based on the well-known 'Hiring a Reliable iOS' question set. It is a Chinese-language study resource covering Objective-C and Swift iOS development topics.

## Use cases
- prepare for an iOS developer job interview
- review Objective-C and Swift fundamentals before an interview
- find answers to common iOS interview questions
- study iOS runtime, memory management, and multithreading topics
- help evaluate iOS candidates as an interviewer

## When to choose
- you are preparing for iOS developer interviews and want question sets with detailed answers
- you prefer Chinese-language study material for iOS fundamentals

## When to avoid
- you need a runnable library or tool rather than study notes
- you need up-to-date coverage of the newest iOS/Swift features
- you require a formally licensed open-source project

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation
- domain: education, mobile-development, tutorials
- platform: -
- tags: interview-questions, ios-development, objective-c, study-guide, career, ios, swift

## Member repositories
- ChenYilong/iOSInterviewQuestions (main) score 75

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:31.795402+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:21:58.377336+00:00, confidence not recorded.
  - readme: https://github.com/ChenYilong/iOSInterviewQuestions (fetched 2026-08-28T04:10:31.795402+00:00, sha cce9864cd9d8)
- Data as of 2026-08-30T08:39:29.467469+00:00.