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2. (5) Which one of the following is correct on the slides avail on our course website? (a) They themselves are sufficient for learning this course and doing projects, homework and exams. (b) They covered only key topics and points. To learn more, one has to be present in the class because a lot of details and important ideas are learned through class discussions and working together on the white board. Reading the book is another way to obtain more details of the topics discussed and is an impor- tant way to know other topics that may be interesting to you but not covered in the class