career plan
Android系统的市场地位
Android程序开发的技能成长经验
Android程序员为什么需要学习Html5
Android软件工程师为什么不会被前端替代
为什么小程序无法替代原生开发
为什么Html5无法取代NativeAPP
Html5在Android中的应用场景
如何成为一名合格的高级Android程序员
1. Byte beating
-
Talk about process-oriented, object-oriented, and aspect-oriented.
-
The relationship and difference between pointers and arrays.
-
Talk about Android handler.
-
The difference and purpose of queues and stacks.
-
Two stacks implement queues.
-
Enter Url to the browser display process.
-
http request method.
-
The difference between get and post.
-
The difference between surficeView and view.
-
The app starts the whole process from clicking the icon.
-
What is thread safety.
-
What are the mechanisms for thread safety.
-
How to ensure int plus plus (plus sign can not be typed) thread safety.
-
What are the mechanisms for communication between Android threads.
-
What are the cpu scheduling methods.
-
Spatial locality and temporal locality.
-
Optimistic and pessimistic locking of the database.
-
Database index function, advantages and disadvantages.
-
TCP congestion control.
-
https encrypted transmission process.
-
java memory model.
-
What are the java garbage collection algorithms.
-
Talk about the mark removal algorithm.
-
Java four references.
-
Talk about the principle of thread pool
2. Baidu
- Jvm memory model, where are the various data in the class
- Class loading mechanism, process, parent delegation
- Class structure, object header
- gc algorithm and collector
- UNCLE
- How to prevent memory leaks
- volatile, synchronized, read-write lock, reentrant lock, mutual exclusion lock, spin lock
- ThreadLocal
- wait，notify，notifyall
- How is virtual memory implemented in the operating system?
- Realize a TCP connection with socket
- Tree traversal
- Several ways of depth-first traversal
- Use stack to implement pre-order traversal
- What are the data requirements for the time complexity of binary search?
- How do you understand the course of data structure?
- HTTPS，CA
- FTP protocol
- The browser enters the URL to the page display process
- TCP packaging structure
- 7-layer network model
- Information storage method, application scenarios
- The method of inter-process communication, aidl
- Bundler principle
- Handler mechanism
- HandlerThread，IntentService，AsyncTask
- Click event distribution mechanism
- Sliding conflict resolution
- Broadcast registration method, difference
- Orderly and disorderly broadcast, local broadcast
- How to start the service, difference and purpose
- How to use the data provider? principle?
- How is the layout loaded? What are the ways
- Drawing optimization method
- Which source code of third-party libraries have you seen?
####三. Other - Algorithm related interview
- Screen adaptation
- Custom View
- Understanding of event delivery mechanism
- Opengl
- OpenCV
At last
Due to the length of the article, I only listed the interview questions. The detailed answers were compiled into a PDF document. This document also includes advanced architecture technology advanced brain maps, Android development interview topics , and advanced The advanced structure information helps everyone learn to improve the advanced level, and also saves everyone's time to search for information on the Internet to learn.
For the reasons, I only listed the interview questions, and the detailed answers were compiled into a PDF document. This document also includes advanced architecture technology advanced brain maps, Android development interview topics , advanced advanced Structure the information to help everyone learn to improve the advanced level, and also save everyone's time to search for information on the Internet to learn.
Friends in need can send me a private message [answer] or click here to receive it for free