Jason is the motion picture projectionist at the local IMAX theater. This means that he runs the huge movie projector so that customers can see the feature on the big screen. What pathway in the Arts, AV Technology, and Communication cluster does he work in? Question 1 options: AV Technology and Film Printing Technology Journalism and Broadcasting Telecommunications

Which of the following “invisible” marks represents an inserted tab?

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)?

In a game with three frames, where will the objects on layer 1 appear? a. next to the play area b. in the middle of the game c. behind everything else d. in front of everything else