Computers and Technology, 04.11.2020 01:00 brandistrothma
The Hazard Communication Standard requires employers to do all of the following, EXCEPT: A) Prepare and post a list of all employees who handle hazardous and toxic substances in the workplaceB) Obtain SDS for hazardous and toxic substancesC) Label containers of hazardous chemicalsD) Train employees on how to safely use and obtain information about the hazardous substances in their workplaces
Answers: 2
Computers and Technology, 22.06.2019 15:30
Which of the following examples has four beats in each measure?
Answers: 2
Computers and Technology, 22.06.2019 16:50
Consider a slotted aloha system, where the time slot equals the fixed duration of each packet. assume that there are 4 stations a,b,c,d sharing the medium. (a) stations a,b,c,d receive one packet each from higher layers at times 1.3, 1.5, 2.6,5.7 respectively. show which transmissions take place when, according to the slottedaloha protocol; describe all transmissions until all four packets have been successful.when needed, each station has access to the following sequence of random number, provided by a random number generator and drawn uniformly between 0 and 1: (1) station a draws numbers: 0.31, 0.27, 0.78, 0.9, 0.9, 0.11, 0. (2) station b draws numbers: 0.45, 0.28, 0.11, 0.83, 0.37, 0.22, 0. (3)station c draws numbers: 0.1, 0.2, 0.3, 0.4, 0. (4) station d draws numbers: 0.36, 0.77, 0.9, 0.1, 0.1, 0.1, 0.1, 0. (b) in slotted aloha, a station transmits in each time slot with a given probability. what probabilities would you assign to each of the four stations so as to: (i) maximize the efficiency of the protocol? (ii) maximize fairness among the four stations? (c) will the efficiency increase or decrease if we modify slotted aloha as follows: (i) get rid of slots and allow stations to transmit immediately? (ii) implement carrier sensing? (iii) implement collision detection? (iv) implement collision avoidance?
Answers: 3
Computers and Technology, 23.06.2019 01:30
In deadlock avoidance using banker’s algorithm, what would be the consequence(s) of: (i) a process declaring its maximum need as maximum possible for each resource. in other words, if a resource a has 5 instances, then each process declares its maximum need as 5. (ii) a process declaring its minimum needs as maximum needs. for example, a process may need 2-5 instances of resource a. but it declares its maximum need as 2.
Answers: 3
Computers and Technology, 23.06.2019 04:31
Type the correct answer in the box. spell all words correctly. the managing director of a company sends a christmas greeting to all his employees through the company email. which type of network does he use? he uses an
Answers: 1
The Hazard Communication Standard requires employers to do all of the following, EXCEPT:
A) Prepare...
English, 14.05.2021 19:20
Mathematics, 14.05.2021 19:20
Biology, 14.05.2021 19:20
Mathematics, 14.05.2021 19:20
Mathematics, 14.05.2021 19:20
Mathematics, 14.05.2021 19:20
History, 14.05.2021 19:20
Mathematics, 14.05.2021 19:20