Computers and Technology, 19.08.2020 21:01, kaykaystark5528
Which list method allows elements in a sequence to be removed and added at either end of the structure?
index
queue
stack
deque
Answers: 2
Computers and Technology, 22.06.2019 13:00, mariahrpoulin9630
Which part of the cpu accepts data?
Answers: 1
Computers and Technology, 22.06.2019 16:50, Tyrant4life
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, 24.06.2019 20:30, michell200428
Drums installed, you would apply clicks of the parking brake to obtain a slight drag on both rear wheels
Answers: 1
Computers and Technology, 24.06.2019 23:00, amandajennings01
Why is it preferable to code web pages in html format? a. to create more lines code b. to apply general formatting rules c. to display properly as search results in all browsers d. to add meaning to the document
Answers: 1
Which list method allows elements in a sequence to be removed and added at either end of the structu...
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