CSE 344 Midterm: CSE 344 UW Midterm Solution 13wi
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100: this exam is open book and open notes but no laptops or other portable devices, you have 50 minutes; budget time carefully, please read all questions carefully before answering them, some questions are easier, others harder. Plan to answer all questions, do not get stuck on one question. If you have no idea how to answer a question, write your thoughts about the question for partial credit: good luck! A search engine company maintains a database with the following schema: Querylog is the archive of all keyword queries issued by the users; user is the set of registered users; dictionary stores some common words in several languages. Note that one word may occur in more than one language. To illustrate, we consider the following search queries: Jim: valentine day day trip sidereal day day and the following small database:
