Consider a packet of length l which begins at end system a and travels over three links to a destination end system. these three links are connected by two packet switches. let di, si, and ri denote the length, propagation speed, and the transmission rate of link i, for i=1,2,3. the packet switch delays each packet by dproc. assuming no queuing delays, in terms of di, si, and ri, (i=1,2,3), and l, what is the total end-to-end delay for the packet? suppose now the packet is 1,500 bytes, the propagation speed on both links is 2.5 . 108 m/s, the transmission rates of all three links are 2mbps, the packet switch processing delay is 3 msec, the length of the first link is 5,000 km, the length of the second link is 4,000 km, and the length of the last link is 1,000 km. for these values, what is the end-to-end delay? now suppose r1 = r2 = r3 = r and dproc = 0. further suppose the packet switch does not store-and-forward packets but instead immediately transmits each bit it receives before waiting for the packet to arrive. what is the end-to-end delay?

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

Helen's credit card has an apr of 15.32% and a grace period of 17 days and helen pays her balance in the full every month. if her last billing cycle ended on september 26, 2009, and she made her payment on october 11, 2009, did she owe any interest on her last statement's balance?

How do i delete my account on this because i didn't read this agreements and also i put age at xd