Exam 2 answers

Exam 2 answers - of differences in relevancy coding is not...

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1 sqrt(4+16+9+36)=sqrt(65) ~= 8.06 2. sqrt(0+4+1+25)=sqrt(30) ~= 5.48 3. 35 4. 35/(sqrt(65)*sqrt(30) ~= 0.80 5. arccos(.8) ~= 37 degrees 6.B 7. E 8. AA, AC, BA, BC, DB, DD T 9. DD T 10. 0 11. C 12. C 13. 4 14. 4 15. 7 16. 14 17. no 18. yes 19. A and D 20. yes: AD 21. B 22. B 23. B [C is true but is not a good answer to this question. Everyone will have different topics and so the problem
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Unformatted text preview: of differences in relevancy coding is not something that we can explore in this course.] 24. B 25.B [C is true insofar as it is one part of many search engine algorithms, however it is not a part of graph theory and therefore not a good answer to this question.]...
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