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Write a program that simulates a checkout line at a supermarket. The line is a queue object. Customers( i.e customer objects) arrive in random integer intervals of 1-4 minutes. Also each customer is served in random integer intervals of 1-4 minutes. Obviously, the rates need to be balanced. If the average arrival rate is larger than the average service rate, the queue will grow infinitely. Even with " Balanced" rates, randomness can still cause long lines. Run the supermarket simulation for a 12 hour day(720 minutes) using the following algorithm:
1) choose a random integer between 1 and 4 to determine the minute at which the first customer arrives.
2) At the first customer's arrival time:Determine customer's service time (random integer from 1 to 4);Begin servicing the customer;Schedule arrival time of next customer (random integer 1 to 4 added to the current time).
3) For each minute of the day;If the next customer arrives,Say so,Enqueue the customer;Schedule the arrival time of the next customer;If service was completed for the last customer;Say soDequeue next customer to be servicedDetermine customer's service completion time( random integer from 1 to 4 added to the current time).Now run your simulation for 720 minutes and answer each of the following:
a) What's the maximum number of customers in the queue at any time?b) What's the longest wait any one customer experiences?c) What happens if the arrival interval is changed from 1-4 minutes to 1-3 minutes?
Create class Rectangle. The class has attributes length and width, each of which defaults to 1. It has read-only properties that calculate the Perimeter and the Area of the rectangle.
How do HTML 5, RDF (Resource Description Framework), and OWL (Web Ontology Language) relate to the semantic web? Explain the relationship between XBRL and the semantic web.
Create a class called Rational for performing arithmetic with fractions. Write a program to test your class. 1/2+2/3+3/4.......+98/99+99/100.Use integer variables to represent the private data of the class
Assume there are 20 users. Determine probability that at any given time, exactly n users are transmitting simultaneously. Determine the probability that there are 11 or more users transmitting simultaneously.
Write a script in fedora 10 that will automate a complex system task. The task I have chose is one that will determine the processes that are consuming system resources.
Write a program which uses while loops to perform following steps: Prompts user to input two integers: firstNum and secondNum. (firstNum must be less than secondNum).
Create class Polynomial. The internal representation of a Polynomial is an array of terms. Each term contains a coefficient and an exponent.
Implement the Shape hierarchy shown in following figure. Each TwoDimensionalShape should contain method getArea to calculate the area of the two-dimensional shape.
Sketch the State Diagram for machine using any SW (i.e. MS Visio).: Print out your VHDL Code and Simulation waveforms for you design 3 Points: Print out your VHDL Code for your self-checking Test Bench
Write the application using the one-dimensional array which inputs ten numbers from user, each number can be between and 100, inclusive.
Design a psuedocode program that calculates the amount of money a person would earn over a period of time if his or her salary is one penny the first day, two pennies the second day.
Write a program to calculate power loss in transmission line with resistance of 0.05 ohms/mile. Calculate power loss if 500 kW of power is transmitted from power generating station.
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