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Java面试题

学习时间:2024-07-03 ~

课程资料

学员笔记:

目录

基础篇:

  • 二分查找法
  • 冒泡排序
  • 选择排序
  • 插入排序
  • 希尔排序
  • 插入与选择推到
  • 快速排序
  • List
  • Map
  • 单例模式

并发篇:

  • 线程状态
  • 线程池
  • wait&sleep
  • lock与synchronized区别
  • lock
  • volatile
  • 乐观锁与悲观锁
  • HashTable
  • ConcurrentHashMap
  • ThreadLocal

虚拟机:

  • 基础
  • 垃圾回收
  • 内存溢出
  • 类加载
  • 四种引用
  • finalize 框架 Spring 无分类,具有原子性,要看就一次性看完。(循环依赖常考!)

https://www.bilibili.com/video/BV15b4y117RJ/?p=105

https://www.bilibili.com/video/BV15b4y117RJ/?p=38

https://www.bilibili.com/video/BV15b4y117RJ?p=46

https://www.bilibili.com/video/BV15b4y117RJ/?p=54

https://www.bilibili.com/video/BV15b4y117RJ/?p=57

https://www.bilibili.com/video/BV15b4y117RJ/?p=58

https://www.bilibili.com/video/BV15b4y117RJ?p=68

https://www.bilibili.com/video/BV15b4y117RJ/?p=70

https://www.bilibili.com/video/BV15b4y117RJ?p=74

https://www.bilibili.com/video/BV15b4y117RJ/?p=76

https://www.bilibili.com/video/BV15b4y117RJ?p=78

https://www.bilibili.com/video/BV15b4y117RJ?p=81

https://www.bilibili.com/video/BV15b4y117RJ/?p=86

https://www.bilibili.com/video/BV15b4y117RJ/?p=95

https://www.bilibili.com/video/BV15b4y117RJ/?p=102

https://www.bilibili.com/video/BV15b4y117RJ/?p=108

https://www.bilibili.com/video/BV15b4y117RJ/?p=110

https://www.bilibili.com/video/BV15b4y117RJ/?p=113