This
week I learned about computer networks in the lecture. Danny introduced us three
different ways how computers communicate with each other,
namely token ring, star configuration as well as bus configuration, which are
roundly connected, centrally connected and all connected respectively.
Furthermore, in DrRacket, I was required to
watch the racket videos on triangle recursion and koch
recursion to create Sierpinski's triangle. I enjoyed running DrRacket
about the recursions in that I could see beautiful images after typing the code into DrRacket, which was amazing.
I was informed that we are going to have the second test next Wednesday,
which will cover the details about hardware, operating systems and computer
networks. I have to prepare for it very carefully because I did not do well in
the last test.
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