证明1 + 2 = 3和3 + 5 = 9作为oops面试问题 [英] prove 1+2=3 and 3+5=9 asked as oops interview question

问题描述

大家好，

在采访中我遇到了这个问题，这对我来说很奇怪，因为我真的不知道这个问题与oops面试问题有什么关系。任何人解释一下。

Hi All,
in interview I faced this question,this is very strange to me,because really I don''t know how this question is related to oops interview question.can anybody explain this.

推荐答案

好的，面试官可以是白痴。很多时候，它听起来像。这并不意味着我们应该解释每一个白痴的情况。至于这个特例，我不太确定这个问题是愚蠢的。也许他们告诉你了一点。也许你应该要求澄清;他们想知道你是否有能力提问来提取信息。不是一个公平的面试官的行为，但是......



剩下的就是偏离主题了。我认为，由于你的整个问题都是偏离主题的，我可以允许自己一些偏离主题的答案。如果有人将此整个帖子删除为非主题，那么这将是公平的。 :-)



我在这种情况下的表现如何？我会问一个问题：他们认为什么是证据，假设是什么。我会试着找出定义中的缺陷，但是有一种（远程）可能性，你应该谈论证明和计算机代数系统（CAS）的形式化。你熟悉这些东西吗？事实上，很少有开发人员。无论如何，你应该在面试中扮演一个非常活跃的角色，至少要积极地自由讨论所提出的问题，找出你需要答案的所有细节。想一想：它在工作中是如何发生的？当您收到某些工作要求时，您需要讨论可能与您有关的任何事情。面试测试问题或作业也一样。



无论如何，如果你确定你的一些面试官都是白痴（如果这是真的，那就无所谓不），我建议放松并享受这种情况。无论如何，你将无法与这些人合作，所以你没有什么可以放松的。放松并使用剩下的面试来收集一些经验，提出更多问题，放心。

-SA

OK, interviewers can be idiots. Well too often, it sounds like. It does not mean that we should explain every case of idiocy. As to this particular case, I''m not quite sure the question was idiotic. Perhaps they told you a bit more. Perhaps you were expected to ask for clarification; and they wanted to see if you are capable of asking question to pull information. Not a fair interviewer''s behavior, but…

The rest of it is off-topic. I think, as your whole question is off-topic, I can allow myself a bit of off-topic answer. If someone removed this whole thread as off-topic, it would be fair enough though. :-)

How would I behave in this situation? I would ask a question: what do they consider as a "proof", what are the assumptions. I would try to find out the flaw in there definition, but there is a (remote) possibility that you are expected to talk about formalization of the proof and Computer Algebra Systems (CAS). Are you familiar with such things? Very few developers are, in fact. Anyway, you are supposed to take a pretty active role at the interview, at least active enough to freely discuss the questions asked, figure out all the detail you need to give an answer. Think about it: how it happens at work? When you receive some requirements for some work, you need to discuss anything which may concern you. Same goes about interview test questions or assignments.

Anyway, if you really sure that some of your interviewers is an idiot (it does not even matter if this is true or not), I would advice to relax and enjoy the situation. You would not be able to work with those people anyway, so you would have nothing to loose. Relax and use the rest of the interview for collecting some experience, ask more questions, with confidence.

—SA

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