Computers and Technology, 09.07.2019 08:00, xlajbd

Data about information, such as disk partition structures, and file tables, is called what?

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Computers and Technology, 22.06.2019 15:10, reycaden

David is in week 3 of his current ashford course and has a paper due by monday night at midnight. he has finished everything but the concluding paragraph. as he boots up his computer to work on it, he sees a flash across the screen and then the screen goes black. he begins to panic as he tries desperately to turn the laptop back on. david should have saved his work on what kind of portable device?

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Computers and Technology, 23.06.2019 03:30, patience233

Many everyday occurrences can be represented as a binary bit. for example, a door is open or closed, the stove is on or off, and the fog is asleep or awake. could relationships be represented as a binary value? give example.

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Computers and Technology, 23.06.2019 09:30, rscvsdfsrysas3712

Why is an outfitting a workspace with video games in a technology development company considered a strategic use of money

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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)?