Computers and Technology, 01.02.2021 18:20 dontworry48
What is a hard question about songs (e. g Who song Blinding lights (But way harder))
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Computers and Technology, 21.06.2019 22:00
What operating system is a smartphone most likely to use? 1.bsd 2.mac os x 3.symbian 4.linux
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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
Computers and Technology, 24.06.2019 07:30
Jason is working on a microsoft excel worksheet and he wants to create a print preview shortcut. his teacher asks him to access the customization option to create the new shortcut. which two tabs should jason select to place the print preview shortcut on the worksheet toolbar? a. new tab (custom) and new group (custom) b. new file tab (custom) and new tab (custom) c. new custom group and new command d. new custom tab and new command
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Computers and Technology, 24.06.2019 15:30
What is the total number of time zones that can be configured to show by default in a calendar in outlook 2016?
Answers: 1
What is a hard question about songs (e. g Who song Blinding lights (But way harder))...
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