DS 100/200: Principles and Techniques of Data Science Date: November 16, 2019 Name: SQL Review SQL 1. Circle TRUE or FALSE. (a) True (b) True (c) True (d) True False False False False SQL is a declarative language that specifies what to produce but not how to compute it. The primary key of a relation […]
Data 100 & 200A Principles and Techniques of Data Science Spring 2019 INSTRUCTIONS • You have 70 minutes to complete the exam. Midterm 2 Solutions • The exam is closed book, closed notes, closed computer, closed calculator, except for two 8.5″ × 11″ crib sheets of your own creation. • Mark your answers on the
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Data 100 & 200A Principles and Techniques of Data Science Spring 2019 INSTRUCTIONS Final • You have 2 hours and 50 minutes to complete the exam. • The exam is closed book, closed notes, closed computer, closed calculator, except for the provided midterm 1 reference sheet and up to three 8.5″ × 11″ sheets of
Data 100 & 200A Principles and Techniques of Data Science Spring 2019 INSTRUCTIONS Final Solutions • You have 2 hours and 50 minutes to complete the exam. • The exam is closed book, closed notes, closed computer, closed calculator, except for the provided midterm 1 reference sheet and up to three 8.5″ × 11″ sheets
DS-100 Practice Midterm Exam Questions Fall 2017 Name: Email address: Student id: Instructions: This is a collection of practice questions for the midterm exam. 1 DS100 Practice Midterm Exam Questions, Page 2 of 12 October 12, 2017 Syntax Reference On the exam we will provide this reference sheet for basic syntax. Regular Expressions “ˆ” matches
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Name: Email address: Student id: DS-100 Final Exam Spring 2017 Instructions: • Please fill in you name, email address, and student id at the top of both this exam booklet and your answer sheet. • All answers must be written on the separate answer sheet. • This exam must be completed in the 3 hour
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DS-100 Practice Midterm Exam Questions Fall 2017 Name: Email address: Student id: Instructions: This is a collection of practice questions for the midterm exam. 1 DS100 Practice Midterm Exam Questions, Page 2 of 17 October 12, 2017 Syntax Reference On the exam we will provide this reference sheet for basic syntax. Regular Expressions “ˆ” matches
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Name: Email address: Student id: DS-100 Practice Final Questions Fall 2017 Instructions: • These are a random selection of previous final exam questions. • This is not representative of the length of the final (its too long!). • You may use a single page (two-sided) cheat sheet. 1 DS100 Final, Page 2 of 42 1
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Data 100 Principles and Techniques of Data Science Summer 2019 INSTRUCTIONS • You have 80 minutes to complete the exam. • This exam has 6 pages and a total of 40 points. Midterm Solutions • The exam is closed book, closed notes, closed computer, closed calculator, except one hand-written 8.5″ × 11″ crib sheet of
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Name: Email address: Student id: DS-100 Practice Final Questions Fall 2017 Instructions: • These are a random selection of previous final exam questions. • This is not representative of the length of the final (its too long!). • You may use a single page (two-sided) cheat sheet. 1 DS100 Final, Page 2 of 34 1
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