![subject](/tpl/images/cats/informatica.png)
Computers and Technology, 11.04.2020 02:53 sadie271
A systemic approach to creating and ensuring channel fluidity in the flows of goods and services through shared information, communications and technologies is best described as:
a. Co-opetition
b. Coordination
c. Creationism
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Computers and Technology
![question](/tpl/images/cats/informatica.png)
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
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.06.2019 14:00
What is html ? give a small description about html
Answers: 2
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.06.2019 19:30
Anul 2017 tocmai s-a încheiat, suntem trişti deoarece era număr prim, însă avem şi o veste bună, anul 2018 este produs de două numere prime, 2 şi 1009. dorel, un adevărat colecţionar de numere prime, şi-a pus întrebarea: “câte numere dintr-un interval [a,b] se pot scrie ca produs de două numere prime? “.
Answers: 3
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.06.2019 00:00
Visualizing a game of “tag” to remember the meaning of contagious
Answers: 3
You know the right answer?
A systemic approach to creating and ensuring channel fluidity in the flows of goods and services thr...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:52
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.03.2020 00:52
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:52
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:53
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:54
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 15.03.2020 00:55
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:55
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:55
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:56
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:56
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:56
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.03.2020 00:57