2020牛津大学面试时间已经发布啦,相信有很多同学开始为淘汰率惊人的面试头秃了。我们今天通过解析3道牛津计算机专业面试的真题,帮助大家逐渐适应面试氛围。
(点击阅读2020牛津大学面试时间 )
面试题1、海盗财富分配
How do pirates divide their treasure?
A group of 7 pirates has 100 gold coins. They have to decide amongst themselves how to divide the treasure, but must abide by pirate rules:
●The most senior pirate proposes the division.●All of the pirates (including the most senior) vote on the division. If half or more vote for the division, it stands. If less than half vote for it, they throw the most senior pirate overboard and start again.●The pirates are perfectly logical, and entirely ruthless (only caring about maximizing their own share of the gold).
So, what division should the most senior pirate suggest to the other six?
这个题目是比较常见的牛剑面试题。
牛津面试官喜欢看到你如何接受指引,以及是否可以将问题分解为更小问题,并通过算法解决方案来处理复杂概念。如果2020牛津大学面试中,学员有任何问题,面试官希望学员可以勇敢发问,而不是就此卡主,无法进一步探索。
面试题2、整理箱子
Tidy boxes. You are given 10 boxes, each large enough to contain exactly 10 wooden building blocks, and a total of 100 blocks in 10 different colours. There may not be the same number in each colour, so you may not be able to pack the blocks into the boxes in such a way that each box contains only one colour of block. Show that it is possible to do it so that each box contains at most two different colours.
牛津大学并没有就这道面试真题做出解释。但是,牛津大学提供了面试者在回答这道题时与面试官的对话。通过面试者(B)与面试官(A)的对话不难看出,面试官并没有要求面试者必须找到这道面试题的最终答案,而更重视在与面试者的互动过程中寻找解决问题的方法。
面试题3、寻找最大值
Searching for the maximum. The real-valued function f(x), defined for 0 ≤ x ≤ 1, has a single maximum at x = m. If 0 ≤ u < v ≤ m then f(u) < f(v), and if m ≤ u < v ≤ 1 then f(u) > f(v). You are told nothing else about f, but you may ask for the value of f(x) for any values of x you choose. How would you find the approximate value of m? How accurately could you find m if you could choose only 10 values of x for which to evaluate f(x)?
牛津大学计算机科学专业面试题不可谓不难,除了以上给出的海盗财富分配、整理箱子问题、寻找最大值问题,官方公布的面试题还有致命巧克力问题、猴子豆子问题、疯子睡莲问题等。
2020牛津大学面试小技巧
许多同学在面试前都会觉得牛津教授很威严,肯定会提出很多难题。 但事实证明很多过来人都表示教授们都很温和,虽然提的有些问题特别考验开放性思维,让人一时间想不到真正的答案。但如果你给出积极回应,教授也会鼓励你、提醒你,最终带领你找到了正确答案。
有学姐反映可能被录取的原因就是教授在给了提示之后能快速接住! 所以大家不要把面试当作是一次冷冰冰的考核,尽量把它想象成一场学术交流会,就能放松许多。
牛津大学的面试历来是神仙打架,计算机专业的面试更是残酷。2017年至2019年间,该专业的面试率为21%,成功入学率仅7%,年均招生39人,用“修罗场”来形容绝不为过。
所以同学们一定要好好准备2020牛津大学面试,为了不浪费如此来之不易的机会,可以寻求来自牛剑毕业导师的专业指导,制定不同专业的面试解决方案,提前适应面试氛围,做好应对面试官各种刁钻提问的准备。点击报名【牛剑面试冲刺班】,牛剑大佬带你突围面试!
唯寻的面试冲刺班可以为每个同学分配热门申请专业的牛剑导师,从真题切入,传授新线上面试技巧,有多年面试指导经验积淀,能更好地陪伴牛剑之路。
更多牛剑笔、面试攻略点击2020剑桥大学面试在即,这些送命真题你都见过吗?