Computers and Technology, 09.11.2020 21:40 skyler1muir
What type of app is Drake designing? Drake is designing a mobile app for an online travel blog. The app will enable browsers to select travel destinations mentioned in the blog’s posts. They can view or download brochures of the attractions of each place. The app will also provide useful guidance about the customs and traditions of the place. Drake is designing a(n) app.
Answers: 2
Computers and Technology, 23.06.2019 02:00
As with any small island country, cuba has fewer natural resources than countries such as brazil. this affects their economy in that cuba a) exports only manufactured products. b) exports more products than it imports.. c) must import more products than it exports. d) has imposed trade barriers against the united states.
Answers: 3
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
Computers and Technology, 24.06.2019 13:30
Which of the following is not a “fatal four” event?
Answers: 2
What type of app is Drake designing? Drake is designing a mobile app for an online travel blog. The...
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