Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
We have m communication terminals, each to be connected to one out of a given collection of concentrators. Suppose that there is a cost aij for connecting terminal i to concentrator j, and that each concentrator j has an upper bound bj on the number of terminals it can be connected to. Also, each terminal i can be connected to only a given subset of concentrators.
(a) Formulate the problem of finding the minimum cost connection of terminals to concentrators as a minimum cost flow problem. Hint: You may use the fact that there exists an integer optimal solution to a minimum cost flow problem with integer supplies and arc flow bounds. (This will be shown in Chapter 5.)
(b) Suppose that a concentrator j can operate in an overload condition with a number of connected terminals greater than bj , up to a number bj > bj . In this case, however, the cost per terminal connected becomes aij > aij . Repeat part (a).
(c) Suppose that when no terminals are connected to concentrator j there is a given cost savings cj > 0. Can you still formulate the problem as a minimum cost flow problem?
Perform conceptual design for the following case. You must turn in an ER diagram developed in VISIO. You may include, in your ER Diagram, specifications that include additional constraints not shown on the diagram. The specifications should be wri..
Which of the following are good reasons to use an object-oriented language?
The coefficient of static friction between the strap and wheel is µs = 0.5.
Quantity: one int = 8 bytes The program should allow the user to add a record, ?nd a record that matches a product name, and change the price and quantity of a product by a given amount. P19
Then draw the minimum spanning tree rooted at a for this graph.
Create class SavingsAccount. Use a static variable annualInterestRate to store the annual interest rate for all account holders. Each object of the class contains a private instance variable savingBalance indicating the amount that saver currently..
Visual logic problem.
Radioactive carbon 11 has a decay rate k of 0.0338 per minute-that is, a particular C11 atom has a 3.38% chance of decaying in any one minute. Suppose we start with 100 such atoms.
Were you ever puzzled by an odd looking tree while driving on a major highway? Perform a web search on "antennas camouflaged as trees" and explain in a few sentences what are they used for and why are they disguised.
What's the average order price per order?(HINT: Look at the extended price for each order and then use the Excel AVERAGE function to get the average order price)
How big is the MAC address space? The IPv4 address space and what is the difference between a permanent address and a care-of address? Who assigns a care-of address?
When giving the output, the program should be specific if it was a profit or loss that was made. The class should have a constructor that initializes buying price, selling price and transport cost to specified values and a default constructor that..
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd