Today, I wrote a program that the teacher arranged by the teacher is written out. Graphical interface, different colors show all process queues, very beautiful. I wrote with C #. But not the true OS process, just simulate.
I remember that I asked my brother OS where it was, because I thought that the teacher said, and the truth is also obvious. Then the teacher asked me a few questions, I only felt blurred. Under the guidance of the brother, I browsed the website of the Peking University OS laboratory, with their teaching schedule and experimental requirements, I found that their trial is very rich, to write a lot of procedures. I think this may be the reason I have not found a difficult point, do less, so there is less opportunity to encounter problems.
So start today, the learning method of OS should change, to do more, theory practice is the king of computer science.
