Questions and concerns so far in this course.

In this course, I think the course materials are generally not very hard to understand. After all, this is a intro course to computer science.

First general question is how to design a function or program. Usually, I know the result of act certain definition in drracket, but it is very frustrating to write a program with certain purpose. To conquer this, I will practice more computer programming on my laptop and read more programs.

Second question is the history of the computer. Again, with the aid sheet, it is not a problem to remember all the history. However, it is still hard to write the answer to the intuitive question about the history. To solve this, I decided to memorize the history and go beyond, think through it.

I hope everyone can have a good mark on this course.