Byte beating practice video interview

==2020/1/16 ==
50 minutes

1. Java collection which is divided into two categories
2. Java multi-threading in which a lock
3. Java thread pool principle, wrote it
4. Database: isolation levels, lock it wrote the index of the left index matching idempotent
5. How to achieve ArrayList, add data Notes
6. The difference between threads of a process
7. Write binary tree traversal sequence after sequence without using a recursive traversal
8. Greedy algorithm to find out about it and write it
9. Knapsack problem to find out about it and write it
10. The balance of the tree
11. How remote debugging code debugging code
12. Spring's IOC is what the principle of how to achieve

Key to see the basis of the framework can be put off;

To use the things you want to learn to think