[1、获取ip地址的过程](1%E3%80%81%E8%8E%B7%E5%8F%96ip%E5%9C%B0%E5%9D%80%E7%9A%84%E8%BF%87%E7%A8%8B.md) [2、 tcp三次握手](2%E3%80%81tcp%E4%B8%89%E6%AC%A1%E6%8F%A1%E6%89%8B.md) [3、tcp和udp区别](3%E3%80%81tcp%E5%92%8Cudp%E5%8C%BA%E5%88%AB.md) [4、它们使用的场景是什么？](4%E3%80%81%E5%AE%83%E4%BB%AC%E4%BD%BF%E7%94%A8%E7%9A%84%E5%9C%BA%E6%99%AF%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F.md) [5、手撕快排，口述思路](5%E3%80%81%E6%89%8B%E6%92%95%E5%BF%AB%E6%8E%92%EF%BC%8C%E5%8F%A3%E8%BF%B0%E6%80%9D%E8%B7%AF.md) [6、垃圾回收机制，什么时候会触发垃圾回收机制？](6%E3%80%81%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E6%9C%BA%E5%88%B6%EF%BC%8C%E4%BB%80%E4%B9%88%E6%97%B6%E5%80%99%E4%BC%9A%E8%A7%A6%E5%8F%91%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E6%9C%BA%E5%88%B6%EF%BC%9F.md) [7、一个css场景题：head吸顶，左侧导航栏也会随着浏览器滚动而滚动，下边footer，布局思路](7%E3%80%81%E4%B8%80%E4%B8%AAcss%E5%9C%BA%E6%99%AF%E9%A2%98%EF%BC%9Ahead%E5%90%B8%E9%A1%B6%EF%BC%8C%E5%B7%A6%E4%BE%A7%E5%AF%BC%E8%88%AA%E6%A0%8F%E4%B9%9F%E4%BC%9A%E9%9A%8F%E7%9D%80%E6%B5%8F%E8%A7%88%E5%99%A8%E6%BB%9A%E5%8A%A8%E8%80%8C%E6%BB%9A%E5%8A%A8%EF%BC%8C%E4%B8%8B%E8%BE%B9footer%EF%BC%8C%E5%B8%83%E5%B1%80%E6%80%9D%E8%B7%AF.md) [8、场景题穿插问了css一些基础，比如cal，定位方式](8%E3%80%81%E5%9C%BA%E6%99%AF%E9%A2%98%E7%A9%BF%E6%8F%92%E9%97%AE%E4%BA%86css%E4%B8%80%E4%BA%9B%E5%9F%BA%E7%A1%80%EF%BC%8C%E6%AF%94%E5%A6%82cal%EF%BC%8C%E5%AE%9A%E4%BD%8D%E6%96%B9%E5%BC%8F.md) [9、 看代码说输出：事件循环的题，let暂时性死区的题，var变量提升的题，什么关键字也会有变量提升（function）](9%E3%80%81%E7%9C%8B%E4%BB%A3%E7%A0%81%E8%AF%B4%E8%BE%93%E5%87%BA%EF%BC%9A%E4%BA%8B%E4%BB%B6%E5%BE%AA%E7%8E%AF%E7%9A%84%E9%A2%98%EF%BC%8Clet%E6%9A%82%E6%97%B6%E6%80%A7%E6%AD%BB%E5%8C%BA%E7%9A%84%E9%A2%98%EF%BC%8Cvar%E5%8F%98%E9%87%8F%E6%8F%90%E5%8D%87%E7%9A%84%E9%A2%98%EF%BC%8C%E4%BB%80%E4%B9%88%E5%85%B3%E9%94%AE%E5%AD%97%E4%B9%9F%E4%BC%9A%E6%9C%89%E5%8F%98%E9%87%8F%E6%8F%90%E5%8D%87%EF%BC%88function%EF%BC%89.md)