Computers and Technology, 05.05.2020 19:00 monica1217
2. What is the only panel on the Window menu that will display at the top of the screen instead of
the panel area at the right of the screen?
Answers: 1
Computers and Technology, 22.06.2019 03:30
Which group on the home tab allows you to add shapes to a powerpoint slide?
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Computers and Technology, 22.06.2019 07:30
Jasper and samantha are in a robotics competition. the guidelines state that the robots should be able to move a 10-gram weight at least 2 meters and turn in a circle. jasper and samantha have already built the robot. which step of the design process should they follow next to decide whether their robot meets the minimum criteria for the competition?
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Computers and Technology, 23.06.2019 03:30
Hashtags serve to identify the topic of a given tweet true false
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Computers and Technology, 23.06.2019 10:20
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
2. What is the only panel on the Window menu that will display at the top of the screen instead of
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