In a communication system, the transmission rate is 1Mbps, the two ways propagation delay is 1ms, and the processing delay is negligible. Given the frame length of nf=1250 bytes, ACK frame and frame overhead of 25 bytes, please find the Stop&Wait ARQ protocol efficiency with channel bit error rate of 0 and 10-5 .

What are the most likely causes of conflict at the meeting? check all that apply.

Working on this program in python 3.7: a year in the modern gregorian calendar consists of 365 days. in reality, the earth takes longer to rotate around the sun. to account for the difference in time, every 4 years, a leap year takes place. a leap year is when a year has 366 days: an extra day, february 29th. the requirements for a given year to be a leap year are: 1) the year must be divisible by 42) if the year is a century year (1700, 1800, the year must be evenly divisible by 400some example leap years are 1600, 1712, and 2016.write a program that takes in a year and determines whether that year is a leap year. ex: if the input is 1712, the output is: 1712 is a leap year. ex: if the input is 1913, the output is: 1913 is not a leap year. your program must define and call the function isleapyear(useryear). the function should return true if the input year is a leap year and false otherwise.

Identify the publisher in this citation: carter, alan. a guide to entrepreneurship. new york: river’2008.print.