Computers and Technology, 26.03.2020 18:16 esanchez2002fcb
Fill in the missing step in the following deadlock situation. Two users from the local board of education are each running a program (Pl and P2), and both programs will eventually need two DVD drives to copy files from one disc to another. Only two DVD-R drives are available and they re allocated on an "as requested" basis. Soon the following sequence transpires 1. Pl requests drive 1 and gets it 2. 3. Pl requests drive 2 but is blocked. 4. P2 requests drive 1 but is blocked. a. Pl requests drive 2. b. P2 requests drive 2 and gets it. P2 requests drive I but is blocked. d. Pl releases drive 1. C
Answers: 2
Computers and Technology, 21.06.2019 15:00
Marissa is a high school student who wants to be a hydroelectric production manager. she talks to her guidance counselor about her education path, and the counselor says that she needs to get an associate’s degree from a four-year college and will follow that with significant on-the-job training. what error did the counselor make while advising marissa? marissa will not have on-the-job training. marissa also needs a three-year apprenticeship. marissa only needs to attend a two-year college. marissa needs a bachelor’s degree.
Answers: 1
Computers and Technology, 22.06.2019 16:30
Technician a says that a dry sump system uses no oil storage sump under the engine. technician b says that a wet sump system uses no oil storage sump under the engine. who is correct?
Answers: 3
Computers and Technology, 23.06.2019 01:20
Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;
Answers: 3
Computers and Technology, 25.06.2019 08:50
1. define independent-set as the problem that takes a graph g and an integer k and asks whether g contains an independent set of vertices of size k. that is, g contains a set i of vertices of size k such that, for any v and w in i, there is no edge (v,w) in g. show that independent-set is np-complete.
Answers: 3
Fill in the missing step in the following deadlock situation. Two users from the local board of educ...
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