校招 未知部门 / 硬件工程师 / 未知轮次

<h2>百度 ARM/Linux 面经</h2> <p><span>1. RTOS了解吗，展开讲一下 2. 对RTOS的线程和任务管理相关的有了解吗 3. （针对RTOS线程和任务管理）追问有深度的技术问题及答案 4. vivado这个硬件平台怎么用的 5. （针对Vivado硬件平台使用）追问有深度的技术问题及答案 6. 项目系统架构、配置是怎样的 7. （针对项目系统架构与配置）追问有深度的技术问题及答案 8. 遇到的难点，怎么解决的？ 9. （针对遇到的难点及解决方法）追问有深度的技术问题及答案 10. Linux上的异步IO了解过吗？ 11. （针对Linux上的异步IO）深度技术问题及答案 12. 讲一下select/poll/epoll 这中间有多线程的参与吗？ 13. 生产者消费者设计模式讲一下 14. 讲一下自定义的通信协议 15. 性能和功耗优化有了解过吗 16. 对算法和设计模式这些有了解过吗 17. （针对算法和设计模式）追问及答案 18. 加密算法了解过吗 19. （针对加密算法）追问部分 问题一：AES加密算法相较于DES有哪些主要优势？ 问题二：RSA加密算法和ECC加密算法在嵌入式系统中的应用场景有何不同？ 问题三：哈希算法中的MD5和SHA-256在数据完整性校验方面有何不同？ 20. socket编程了解过吗，到什么程度 21. Linux中一个socket大概有多少内存消耗？ 22. （针对Linux中socket内存消耗）深度技术问题及答案 23. TCP要建立一个长连接，是怎么做的？ 24. （针对TCP建立长连接）深度技术问题及答案 25. 蓝牙接触过吗？Linux的文件系统能描述一下吗 26. （针对Linux的文件系统）深度技术问题及答案 27. 从Linux kernel启动开始，介绍一下文件系统和整个加载的流程 28. （针对Linux Kernel启动及文件系统加载流程）深度技术问题及答案</span></p><h3>嵌入式软件工程师面试完全指南</h3><p>面经一共3<strong>2篇文章，12w+字数</strong>，包含全部最新的面试必问考点，<strong>4.7w+同学学习，3200+订阅</strong>，非常适合在找工作面经薄弱的同学，3500+订阅还会涨价到39.9，提前订阅提前享受，持续更新中。</p><p>原帖链接：<a href="https://gw-c.nowcoder.com/api/sparta/jump/link?link=https%3A%2F%2Fgw-c.nowcoder.com%2Fapi%2Fsparta%2Fjump%2Flink%3Flink%3Dhttps%253A%252F%252Fgw-c.nowcoder.com%252Fapi%252Fsparta%252Fjump%252Flink%253Flink%253Dhttps%25253A%25252F%25252Fgw-c.nowcoder.com%25252Fapi%25252Fsparta%25252Fjump%25252Flink%25253Flink%25253Dhttps%2525253A%2525252F%2525252Fgw-c.nowcoder.com%2525252Fapi%2525252Fsparta%2525252Fjump%2525252Flink%2525253Flink%2525253Dhttps%252525253A%252525252F%252525252Fgw-c.nowcoder.com%252525252Fapi%252525252Fsparta%252525252Fjump%252525252Flink%252525253Flink%252525253Dhttps%25252525253A%25252525252F%25252525252Fgw-c.nowcoder.com%25252525252Fapi%25252525252Fsparta%25252525252Fjump%25252525252Flink%25252525253Flink%25252525253Dhttps%2525252525253A%2525252525252F%2525252525252Fgw-c.nowcoder.com%2525252525252Fapi%2525252525252Fsparta%2525252525252Fjump%2525252525252Flink%2525252525253Flink%2525252525253Dhttps%252525252525253A%252525252525252F%252525252525252Fgw-c.nowcoder.com%252525252525252Fapi%252525252525252Fsparta%252525252525252Fjump%252525252525252Flink%252525252525253Flink%252525252525253Dhttps%25252525252525253A%25252525252525252F%25252525252525252Fgw-c.nowcoder.com%25252525252525252Fapi%25252525252525252Fsparta%25252525252525252Fjump%25252525252525252Flink%25252525252525253Flink%25252525252525253Dhttps%2525252525252525253A%2525252525252525252F%2525252525252525252Fgw-c.nowcoder.com%2525252525252525252Fapi%2525252525252525252Fsparta%2525252525252525252Fjump%2525252525252525252Flink%2525252525252525253Flink%2525252525252525253Dhttps%252525252525252525253A%252525252525252525252F%252525252525252525252Fgw-c.nowcoder.com%252525252525252525252Fapi%252525252525252525252Fsparta%252525252525252525252Fjump%252525252525252525252Flink%252525252525252525253Flink%252525252525252525253Dhttps%25252525252525252525253A%25252525252525252525252F%25252525252525252525252Fgw-c.nowcoder.com%25252525252525252525252Fapi%25252525252525252525252Fsparta%25252525252525252525252Fjump%25252525252525252525252Flink%25252525252525252525253Flink%25252525252525252525253Dhttps%2525252525252525252525253A%2525252525252525252525252F%2525252525252525252525252Fgw-c.nowcoder.com%2525252525252525252525252Fapi%2525252525252525252525252Fsparta%2525252525252525252525252Fjump%2525252525252525252525252Flink%2525252525252525252525253Flink%2525252525252525252525253Dhttps%252525252525252525252525253A%252525252525252525252525252F%252525252525252525252525252Fwww.nowcoder.com%252525252525252525252525252Fcreation%252525252525252525252525252Fmanager%252525252525252525252525252FcolumnDetail%252525252525252525252525252FMJNwoM">https://www.nowcoder.com/creation/manager/columnDetail/MJNwoM</a></p>