A large population of Aloha users manages to generate 50 requests/sec, including both originals and retransmissions. Time is slotted in units of 40 msec. a. What is the chance of success on the first attempt at a given station?b. What is the probability of exactly k collisions (for k = 1, 2,...,10) followed by a success?c. What is the expected number of transmission attempts needed?

Write a pseudocode solution for each of these problems. 1. design a while loop that lets that user enter a number. the number should be multiplied by 10, and the result stored in a variable named product. the loop should iterate as long as product contains a value less than 100. 2. design a do-while loop that asks the user to enter two numbers. the numbers should be added and the sum displayed. the loop should ask the user whether he or she wishes to perform the operation again. if so, the loop should repeat; otherwise it should terminate. 3. design a for loop that displays the following set of numbers: 0, 10, 20, 30, 40, 50 100. 4. design a nested loop that displays 10 rows of # characters. there should be 15 # characters in each row. 5. convert this for loop to a while loop. declare integer count for count = 1 to 50 display count end for 6. find the error in the following pseudocode. declare boolean finished = false declare integer value, cube while not finished display “enter a value to be cubed.” input value; set cube = value ^ 3 display value, “ cubed is “, cube end while

This is not a factor that you should use to determine the content of your presentation. your audience your goals your purpose your technology

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