On quiz

shaila wants to add new tabs to her powerpoint. she selects new tab and renames it. she then starts adding the terms bring forward and bring to front into her group. shaila most likely chose her commands from

commands not found in the ribbon.
popular commands.
custom tabs and groups.
main tabs.

How can a broadcast station be received through cable and satellite systems?

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)?

To move a file or folder in microsoft windows, you can click and hold down the left mouse button while moving your mouse pointer to the location you want the file or folder to be, which is also known as.