我改变一下我之前关于云计算的问题，这样问您：当您听到虚拟化这个词时第一反应是什么？

Let me revise my original question about cloud computing and ask you instead: what's the first thing that comes to mind when you hear the term virtualization?

youdao

今天，我们有更多需要并行计算的问题，并且幸运的是，我们拥有可以满足我们关于并行计算的需求的便宜的硬件。

Today, we have more problems that require parallel computing and luckily we have much less expensive hardware that can accommodate our needs regarding parallel computation.

youdao

当然，他们也问刚毕业的大学生一些关于计算机科学理论的问题，如：请写一个二分查找程序。

And, of course, they asked new university graduates about computer science theory; "Write me a binary search."

youdao

For all students, what we want to do is we want to give you an understanding of the role computation can and cannot play in tackling technical problems.

对所有学生来讲，我们想做的就是,给你们关于计算在能否解决技术问题中,所扮演角色的,认识。

麻省理工公开课 - 计算机科学及编程导论课程节选