【新提醒】雅虎/Verizon 电面【一亩三分地论坛面经版】 - Powered by Discuz!



【新提醒】雅虎/Verizon 电面【一亩三分地论坛面经版】 - Powered by Discuz!

昨天面了一通领英今天转战雅虎。中午十二点面完,傍晚就收到了现场面试的邀请,看来是真缺人啊。贴面经之前实在忍不住唠嗑一下,虽然很多人已经不再考虑雅虎了,我也只是抱着试一试的态度让一位朋友内推一下,但心里还是多少有点敬佩和惋惜这位昔日的巨头。对于科技公司,20岁往往等价于传统公司的60岁,时代的变化是很多人都无法阻挡的,科技的日新月异很快就会让一大批一时愣神没跟上的公司淡出历史的舞台。记得几年前还在学校的时候,老教授们很感慨雅虎的处境,说它做了很多amazing work,但都没盈利,还有就是Sun公司。Anyway,说正经事了。

正规传统的45分钟面试。面试官是个三姐,是个manager。因为平时听三哥英语习惯了,没啥大的压力。. more info on 1point3acres.com

首先是各种非技术问题,谈项目经验,针对她感兴趣的问题提问,老实说就好。10多分钟结束。

然后是算法题,很经典的问题:给一个英语单词list,将拥有相同字母组合的单词归为一类,然后将最后的分类结果返回。比如:stop, post, eat, tea, tops, apple,结果是三类:stop, post, tops; eat, tea; apple.(;是类别分隔符)。用hashmap就好。key的话我一开始是排序单词来做。follow up是有没有更快的生成key方法:hash算法,26进制或者Java的那个hash算法都行。17分钟时间。
. 鐗涗汉浜戦泦,涓€浜╀笁鍒嗗湴
最后又是机器学习问题。情景是这样:假设一个email account肯能被黑了,如何设计出feature set来判断出一个email account是否被黑。16分钟时间。

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