Computers and Technology, 25.08.2019 04:30 munchyswish
Changing the spacing before and after a paragraph is a common technique to distinguish between parts of a document.
a. true
b. false
changing the spacing before and after a paragraph is a common technique to distinguish between parts of a document.
a. true
b. false
Answers: 1
Computers and Technology, 22.06.2019 19:30
Singing in the rain: this first part of the film shows the early history of motion picture. how accurate do you think the portrayal of the early motion picture industry is? why? is historical accuracy important in films and theater productions? explain.
Answers: 1
Computers and Technology, 23.06.2019 02:30
Rafael needs to add a title row to a table that he has inserted in word. what should he do? use the alignment options. use the merge and center option for all the cells in the top row. use the merge and center option on the first two cells in the top row. none of the above
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, 23.06.2019 14:30
Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop
Answers: 2
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