Computers and Technology, 21.07.2019 15:20 mahdy43
Katie wants to quickly go back to the beginning of her one-hundred-page document, but her mouse is not working. what is the fastest way for katie to return to page one of her document? a( holding control and pressing end b( holding control and pressing home c( pressing the home command key d( using the up arrow key
Answers: 1
Computers and Technology, 23.06.2019 10:20, chonawilson4
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
Computers and Technology, 23.06.2019 11:00, abdulbasharee99
In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.
Answers: 3
Computers and Technology, 24.06.2019 01:10, jaileen84
Create a program that will take in a single x and y coordinate as the origin. after the input is provided, the output should be all of the coordinates (all 26 coordinates read from the “coordinates. json” file), in order of closest-to-farthest from the origin.
Answers: 1
Katie wants to quickly go back to the beginning of her one-hundred-page document, but her mouse is n...
Chemistry, 30.11.2020 21:40
Mathematics, 30.11.2020 21:40
Social Studies, 30.11.2020 21:40
Mathematics, 30.11.2020 21:40