New Oriental side (Spring 2020 -Java move back end)

  1. Self introduction?
  2. Project Introduction?
  3. Why use Redis?
  4. Redis data loss how to do?
  5. What information is stored in MySQL?
  6. Value is passed and passed by reference?
  7. When passed by value? When passing by reference?
  8. Class methods and object methods?
  9. Reflect the polypeptide?
  10. JDK is a method for determining how overloaded?
  11. How many bytes pointer accounted for? And what about?
  12. What is the difference between an array and a linked list of storage?
  13. What collection?
  14. ArrayList and LinkedList difference?
  15. ArrayList expansion mechanism?
  16. HashMap principle? Expansion mechanism?
  17. Hash solution to the conflict? In addition to addressing law and also open chain law?
  18. What hash function? What are the advantages and disadvantages?
  19. Threads and processes?
  20. Why is the process of switching overhead big?
  21. Communication between processes?
  22. Binary Tree and examples of handwriting?
  23. JVM memory model and GC?
  24. TCP / IP model?
  25. TCP and UDP difference?
  26. Why TCP reliable?
  27. TCP Send Timeout how to do? The receiving end receive duplicate messages how to do?
  28. HTTP request methods are there?
  29. HTTP request header What?
Published 70 original articles · won praise 4 · Views 6338

Guess you like

Origin blog.csdn.net/qq_44837912/article/details/104750130