Kotlin interview questions! Android jobs in 2021 may be more difficult to find, the full version is open for download

Dachang offer is the pursuit of every technical person?

I think the dream of every programmer is probably to find an offer from a major manufacturer. I think this is normal. This is not our after-dinner talk but the pursuit of every technical person. The technical atmosphere and technical standards of Ali, Tencent, Meituan, ByteDance, JD, etc. are still significantly better than those of some entrepreneurial companies/small companies. If you can practice in such a company for several years, I believe that you can The improvement is still very large. But not everyone can enter the big factory, which often depends on our ability, education, interview performance and other factors.

Now when you are interviewing a big company, you say that you don't have the necessary knowledge for an interview with a big company, such as Android Jetpack, coroutine, Jetpack Compose, Flutter, etc. However, you have really entered a big factory, and you may not need this knowledge for several years, so you should write CRUD honestly.

Hungry? Android post side

  • 1: Parent delegation mechanism?
  • 2: Principle of plug-in?
  • 3: Garbage collection mechanism and its advantages and disadvantages?
  • 4: What is the difference between PathClassLoader and DexClassLoader?
  • 5: Talk about Binder?
  • 6: Activity life cycle after Android rotates the screen, where is the Bundle stored?
  • 7: Event distribution mechanism?
  • 8: Handler implementation?
  • 9: Java memory?
  • 10: OkHttp design pattern?
  • 11: Algorithm.
  • 12: The difference between Http and Https
  • 13: The specific implementation principle of HashMap, the difference between HashMap and Hashset
  • 14: Java's garbage collection mechanism
  • 15: The principle of JVM and online tuning
  • 16: The difference between string, stringbulider, and stringbuffer
  • 17: Java design patterns
  • 18: Handwriting the dichotomy sorting algorithm on white paper, I did the original question on lintcode for this question
  • 19: What are the ways to keep the process synchronized
  • 20: How to avoid deadlock
  • 21: What are the common data structures
  • 22: Leetcode Original question: Algorithm for finding the Kth node from the bottom in the singly linked list, the interviewer requires handwriting

Baidu Android post side

  • 1: Algorithm: Find the number that appears more than half?

  • 2: HashMap principle?

  • 3: The principle of hot update?

  • 4: What is the difference between AstncTask+HttpClient and AsyncHttpClient?

  • 5: Https handshake process?

  • 6: The principle of RecycleView?

  • 7: How to use RecycleView?

  • 8: What is the principle of Hybrid communication? Have you done any research?

  • 9: The principle and solution of ListView picture loading disorder?

  • 10: Symmetric encryption and asymmetric encryption?

  • 11: What is the difference between TCP and UDP?

  • 12: TCP guarantees reliable means?

end

Based on salary treatment, with development as the ultimate goal, we must seek the best development in places with high salaries!

Below are some advanced information compiled by several Android industry leaders corresponding to the technical points above. There are ** Android architecture video + BATJ interview topic PDF + core notes and other materials . Hope to help you improve your technology. If you want to get it, you can privately message me [666] to get it for free**

If you are, you can privately message me [666] to get it for free

[External link image is being transferred...(img-D8zr17l3-1611134778376)]

Guess you like

Origin blog.csdn.net/CHAMPION8888/article/details/112902348