Preface:
The current situation, to participate in the iOS team is more and more people can be said to have reached the point where supply exceeds demand.
This year, looked for work might better insight into the employment situation is not optimistic this year, before the practice when he was thinking about writing a face, then give busy forget, now finished looking for work, but also the Jing Xiaxin to summarize traveled, I come clean, offer this interview experience and lessons learned.
The sincerity of hope to those who come to work out a little guidance and help, if you can be patient and read it, I believe you will find what you need to think of.
First, before that I would like to ask you a few questions
How do you see the interview?
Any business not only arranged the recruitment of a candidate interview important positions, usually two or three or even more, ultimately selecting the best comprehensive assessment, screening out people job competency and business requirements needed closest, so for job seekers, the interview was a competition, a competitive arena, than the quality , experience , ability , but also ways of thinking , as well as awareness of the positions, the fight is patience, improvise, corporate identity sense, the Competition prize is the offer letter, so that candidates in what state of mind, how to treat the mental outlook of the interview process, you decide the results of the interview.
And I think the interview itself does not fully evaluate a person's strength. By interviewing people, perhaps only just met at the time of the interview they are familiar with the problem, not through the interview, the interviewer is also possible that their own problems, not every interviewer will have the ability to objectively evaluate others.
As a developer, there is a learning atmosphere is particularly important with a circle of exchange, this is one of my iOS exchange group: 638 302 184, whether you are white or Daniel welcome to enter, sharing BAT, A inside test questions, interview experiences, discuss technology, everyone exchanges grow and learn! Hope that helps developers avoid detours.
The following information on file in the group are free to download
In other words, the interview is perhaps not by the interviewer did not find your talent, I passed the interview does not mean you will be able to do the job, because after entering the enterprise is not responsible for answering interview questions every day!
网上关于面试最多的是什么？就是面经，他有些介绍了一些“装逼”的方法，还有所谓的“面试技巧”，我本人的话是不太认可的。技巧需要有，这是为了让你更好的展示自己，而非坑蒙拐骗。我更想展现一个真实的自己，如果面试官不认可，说明我们没有缘分，或者说自己的能力还不够。
二，“面试造火箭，工作拧螺丝”，你也是这样认为的嘛？
在招聘中，这类情况一直在发生。
我们让工程师通过严格的筛选程序，问他们一些有挑战性的问题，但在把他们招进公司之后，只是让他们做一些枯燥乏味的事情，比如负责由五六个服务组成的系统，或者让页面看起来更漂亮些。我并不是说这些任务就不需要技能，只是这些任务所需要的技能与大多数面试涉及的内容根本不一样。
既然BAT们是众所周知的福利待遇发展好，那自然其进入门槛也水涨船高，我记得曾有媒体戏称进入BAT的难度不比考公务员低多少。
虽说如今招聘更偏重能力，但当出现僧多粥少的情况时，也必然需要进行硬性条件上的筛选。其实这也是没有办法的事情，不存在完全学历歧视的问题。你想，招聘一个人，大概要看100份简历，面试10个人，最后才能选中一个。但从工作量上来说就是一个很大的事情，只能硬性条件卡严格一点。
筛选过后，还要进行几轮的面试才能最终确定下来，岗位竞争非常激烈。但在经历了激烈的面试，开始入职后，却不乏有人发现岗位所需技能与面试所说差距过大，这是便有网友称：面试造火箭，工作拧螺丝。个人成就感难以满足，就萌生退意，递交辞呈了。
我相信在很多个领域里，有很多的人拿到的报酬已经远远超出了他们所从事工作的难度。有时候是因为他们是这个领域唯一知道怎么做这些事情的人，有时候是因为他们所在的公司无法从人才市场上招到更好的人，有时候是因为其他工程师故意过度设计，这样初级开发人员就需要花费很长时间才能理解它。
无论如何，如果我们想要保持高薪和不被踢出局，就不能停止学习。加强知识的广度和深度，并学会如何将炒作从真正的突破性技术中过滤掉。
三，你为面试准备了些什么？
就算你觉得你所有的东西都准备好了，但也不是你拿着简历奔赴各个面试你就有机会
如果你为自己做了份详细的职业生涯规划，那你也应该为自己做一份详细的时间管理计划表。好的面试一定不是拿着简历跑出来的。
资历深的HR可以清楚的看出优秀和普通面试者的区别，当然了他们可能也会问这样的问题，“你觉得哪首歌最能体现你的职业道德？”“EXCEL有多少种算法公式？”“你洗澡的时候都在想什么”当然，这些问题也都是真实存在的。但是面试的重点一定不是寻找和你喜好相同，品味一致的人。
面试需要准备些什么，在这里我就不给予评价了，各大面经里面都有，大家去看看就好了的。但是大家在刷面试题的时候一定要注意，不要仅仅是去背答案，浅步的了解会让提高你面试的成功率。
总之，面试的本质一定不是一问一答，如果你还想要让自己在面试过程中魅力十足，那就带一份工作计划过去，这不仅是展现你的诚意，更让HR看到的是你的工作思路和专业实力。
四，接下来我给大家分享一下我的经历吧！
分享的多也没有什么用，就举例一次映像十分深刻的吧。一次很偶然的机会，被猎头推荐到阿里巴巴面试。简历被送到阿里后，会有几天简历审核期，这个过程会先从简历上筛选掉一部分人。简历审核通过后，会有负责技术面试的人对你进行一个电话面试，我当时接到电话感到很突然，因为简历都已经投递一周了，然后就匆匆跑到楼下进行电话面试。
面试问题还记得一些，一部分已经忘记了，为了防止再忘记，所以便写了出来。
1、进程和线程的区别？同步异步的区别？并行和并发的区别？
2、如何提升 tableview 的流畅度？
3、编程中的六大设计原则？
4、NSOperation 与 GCD 的主要区别？
5、请说明并比较以下关键词：strong, weak, assign, copy
6、Socket原理
7、什么是ARC？
8、ARC的底层原理，怎么实现自动释放的，和MRC的区别是什么？
9、苹果为什么推出ARC？
10、有了线程，你觉得为什么还要有runloop？，runloop和线程有什么关系？
电话面试就这么多内容，自我感觉给回答打了75分，然后就是等通知；又隔了两天，阿里的HR打电话让我去指定地点面试，心里有点紧张，因为想给马云打工的人太多，竞争激烈程度可想而知（哈哈放平心态就好了，每个人都会有一个最好归宿）。
面试总结：通过这次面试知道自己还有哪些不足，要继续努力，功夫用在平时很重要。
五，面试收获，注意看！！非常重要！！
1、提前准备面试所有问题的答案并重复练习
众所周知，面试就是由面试官向面试者提问，来了解面试者个人基本信息，考察面试者的工作态度、综合能力和专业能力。想要顺利通过面试，我们就得提前了解面试官经常会提问一些什么问题，这样才能针对性的进行回答。
2、重新回顾简历的工作经历和结果很重要
HR 们会通过询问你工作经历中的具体细节来判断这段经历的真实性以及你的专业程度。实习等工作经历是体现你专业能力的重要指标。
如果你无法详细地讲述工作经历的细节，HR就有可能会怀疑你伪造工作经历。或许离你上一次的工作经历已经过去了很久，你可能已经忘记了很多细节。
一定要记住，最好使用具体的数据来证明自己的能力，数据往往比天花乱坠的形容词来得更令人信服。
3、针对岗位量身制作一份求职作品集
一份好的求职作品集在面试中可以说是必杀技。一份优秀的求职作品集，一方面说明你对这次面试重视程度，让 HR 体会到你的用心；另一方面，可以展现你出众的专业技能。
You can publish according to the company's recruitment information, extract keywords. Job recruitment information extracted keywords, familiar with the work flow, and then personally to perform a few times to show your results to HR. Of course, if you do not understand the job, you can also ask the industry to guide the whole process, helping you improve portfolio.
4, self-introduction, this three-pronged approach
No matter what kind of job is the interview will not leave to introduce myself, to introduce myself what that say? Correct logic should be: to express their love of the industry this post, then his experience and job performance to match, the last prominent yourself outstanding performance at work.
Passion: passion for the industry, and the company's jobs
Matching: Match to show you the recruitment of
Superior: Please show out your highlights
5, how to answer questions comprehensive ability
When interviewed by the HR professional, in fact, it is the most important part of the comprehensive ability level questions. Comprehensive ability level issues generally used to examine the interviewer's ability to respond, communication skills, learning ability, problem-solving and leadership skills, and so on. We answer, try to speak to understand your thought process, the clear conclusion.
to sum up
All in all, successful people are ready to leave . Whether to participate in what the interview must do adequate preparation, attention to good interview etiquette and dress, showing his enthusiasm and sincere enough to the interviewer. Finally, even if there is no clearance, but also do a good job of summarizing the experience for the next interview well prepared.
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