Computers and Technology, 30.11.2019 02:31 danielweldon1234
How many iterations for each for-loop where max = 10 and incr = 3 a. for (int i = 0; i < max; i++) b. for (int i = 0; i < max; i += 2) c. for (int i = 0; i < max; i += incr) d. for (int i = incr; i < max; i += incr) e. for (int i = max; i > 0; f. for (int i = max; i < 0; g. for (int i = 1; i < max; i *= incr) h. for (int i = 0; i < max; i *= incr)
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, 22.06.2019 17:00
Annie is creating a corporate report for a company’s annual meeting. in the report, she wants to add the signature of various department heads. which device can annie use to capture signatures to include in the report? a. printer b. monitor c. e-reader d. digitizing tablet
Answers: 1
Computers and Technology, 23.06.2019 01:30
Negative methods of behavior correction include all but this: sarcasm verbal abuse setting an example for proper behavior humiliation
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Computers and Technology, 23.06.2019 05:20
What did creator markus “notch" persson initially call his game
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How many iterations for each for-loop where max = 10 and incr = 3 a. for (int i = 0; i < max;...
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