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Most questions from Exam 1 Terms in this set (22)Recommended textbook solutions
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COMPUTER SCIENCE This exercise relate to a recursive sorting algorithm called MergeSort, which is described as follows: A one-element list is already sorted; no further work is required. Otherwise, split the list in half, sort each half using MergeSort (this is the recursive part), and then merge the two halves back into one sorted list. The merge part of algorithm MergeSort requires comparing elements from each of two sorted lists to see which goes next into the combined, sorted list. When one list runs out of elements, the remaining elements from the other list can be added without further comparisons. Given the following pairs of lists, perform a merge and count the number of comparisons to merge the two lists into one. a. 6, 8, 9 and 1, 4, 5 b. 1, 5, 8 and 2, 3, 4 c. 0, 2, 3, 4, 7, 10 and 1, 8, 9 Verified answer
COMPUTER SCIENCE Verified answer
COMPUTER SCIENCE Verified answer
COMPUTER SCIENCE Verified answer Other Quizlet setsRelated questionsWhich of the following is true when implementing a one17) Which of the following is true when implementing a one-to-many relationship? The file on the many end has a foreign key consisting of the primary key on the one end.
What is an entity in database quizlet?An entity is anything (a person, a place, a thing, or an event) about which data are to be collected and stored. An entity represents a particular type of object in the real world.
How do you implement a oneHow do you implement a one-to-many relationship in a relational database? Post a foreign key. Create a new table. Combine two fields to create a primary key.
What is the first step in transforming an ER model into a relational database design?The first step in the database design process is to create tables and columns from entities and attributes. When creating a relational database design from E-R diagrams, first create a relation for each relationship. Each entity in the extended E-R model is represented as a table in the relational database design.
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When an entity-relationship model is implemented in sql, an entity typically becomes a _____.
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