MAD 2104 Midterm: MAD 2104 FIU Exam 612k
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Prof. s. hudson: [20pts each] a) let a be the set of bit strings of length 5. Let r be the relation on a that two bit strings have the same number of zeroes. Explain both answers brie y: how many strings are there in the equivalence class [01010]r , [30 pts] show that either k4 or k5 has an euler circuit by drawing the graph and the circuit. Remarks and answers: the average was about 61, a few points below quizzes 4 and: the highest grade was 100. I have estimated your semester grade, based on your best 5 out of 6 quiz scores, and noted it on the upper right corner of your quiz. The average among the top 25 students for these is about 70 out of 100. 1a) it must be symmetric, because it is an equivalence relation (or explain via the de ni- tion).
