Computers and Technology, 09.12.2021 04:00 Vanesssajohn4046
Your worksheet contains confidential information in column C; to prevent others who use your worksheet from seeing the data, you can column C.
Answers: 2
Computers and Technology, 21.06.2019 20:40
Convert and simplify the following sentences to conjunctive normal form (cnf): (a) (p β (q β r)) β (p β (r β q)) (b) (p β§ q) β (Β¬p β q) (c) ((p β q) β§ Β¬q) β Β¬p
Answers: 3
Computers and Technology, 22.06.2019 15:30
When creating a budget, log fixed expenses before income. after income. after savings. at the top.
Answers: 1
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 19:20
Kiesha has a worksheet with a range of cells using the following columns: name, score, group, study group, and date. kiesha needs to sort the worksheet on the date field. which option she use to most efficiently complete this task ? a use the cut and paste option to reorganize the data to fit that order b use the filter function to organize the data based on the date c use the order function to organize the data based on the date d use the sort function to organize the data based on date order
Answers: 3
Your worksheet contains confidential information in column C; to prevent others who use your workshe...
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