2017 is a turning point year, 2018 is a harvest year, while gold three silver four to start looking for a job. First share the situation of offer
- Offer
- IQIYI (offer)
- Offer of Tencent Video
- Xiaomi (rejected)
- Today’s headlines (rejected)
In the process of the interview, I deeply felt that for an excellent Android developer, the first thing is his/her basic quality as a software engineer. Whether you’re working on the front end or the back end, what defines you as good as a software engineer is the basics, the ability to learn, the ability to program, the ability to design.
Here are some interview questions for each company
iQIYI
- Android messaging
- What does the Android View drawing process do when an instance of TextView calls setText()
- Optimization and upgrade points of Android Dalvik VM and Art VM
- Android screen rendering mechanism
- How does thermal repair work? What kinds of thermal repair frames do you know
- The principle of OkHttp
- The implementation principle of Android thread pool
- JavaGC mechanism
- How is HashMap thread safe
- What are the definitions of reentrant lock, fair lock and non-fair lock?
- What do you know about trees?
- Activity start mode, allowReparent feature and stack affinity
- The WebView optimization
- Have experience with Jni
- Have you ever used RxJava?
- Describe your understanding of design patterns. What are the main design patterns used during development?
- So let me just do a quick list. Dynamic programming?
millet
- Bubble sort linked list implementation
- Write a quick line
- Write a singleton pattern
- Activity Start mode
- Abnormal life cycle
- What does the Android system do from clicking the app icon to entering the app, and what process switches are involved?
- Tell me what you know about IPC methods
- Talk about the general implementation of Binder
- How do I control the View display of another process
- How to make network request in broadcast
- Talk about the implementation of thread pools in Android
- HashMap How to resolve Hash conflicts?
- Dual-thread prints 12121212……. through thread synchronization
tencent
- How is HTTPS implemented?
- The relationship between the Android event delivery process and OnTouchListener
- Activity Start mode
- Implementation principle of Android thread pool
- Double finger zoom drag larger picture
- Client network security implementation
- The Webview optimization
- Android applications survive
- RemoteViews implementation and usage scenarios
- RecyclerView drawing steps and reuse mechanism
- Binder’s general design pattern
- What design pattern does the Activity follow
- What are the design patterns for EventBus
- Why does Handler leak memory
- Java memory module partition and GC mechanism, GC algorithm what
- Finalize mechanism
- Strong Reference Weak reference Soft reference Virtual reference differences and application scenarios
- LeakCanary usage and implementation principles
- Describe the design patterns you used during development
- Fast row
- Handling of server error codes (tens of thousands of them)
Ali.
- Android messaging
- Android event delivery process
- Android View drawing process
- Activity Start mode
- Android IPC mechanism
- Android thread pool design principles
- EventBus source code and design patterns
- Android applications survive
- The Android UI optimization
- Android Startup Optimization
- Quick stack row singleton
- Process thread realization in operating system
- What does HTTPS consist of?
- Parent delegate for ClassLoader
- This in the Android
- Have you had any experience with Jni?
- Do you have any cross-platform development experience?
Today’s headline
- Video encryption
- Android Native Crash
- Video of
- Principles of player
Jointly asked
- Why you left your job
- What are the most profound bugs encountered during development
- How do you optimize code when you have a tight development schedule?
- How do you communicate with your colleagues
- What’s your opinion about what happened to x Internet? (Live quiz, etc.)
Gold-digging techniques: links to 👉 juejin.cn/post/1