Write a program that searches for a solution

Assignment Help Computer Engineering
Reference no: EM131936755

Problem

The N-queens problem (Fig. 11.10) was introduced along with the managerworker approach to control decomposition in programing a multi-computer. Suppose N = 8. There are 92 possible solutions CO the 8-queens problem.

(a) Write a program that searches for a solution. First run the program on a sequential computer (such as on a workstation or even a personal computer). Record the time required to conduct die sequential search. A sequential search involves backtracking once an impossible configuration is exposed. The backtracking step systematically removes the current emplacements of the queens and then continues with a new emplacement

(b) Develop a parallel program to run on a message-passing multicomputer if one is available. Fora concurrent search for solutions to the N-queens problem, backtracking is not necessary because all solutions are equally pursued. A detected impossible configuration is simply discarded by the node. Observe the dynamics of the concurrent search activities and record the total execution time. Compare the measured execution time data and comment on speedup gain and other performance issues.

1078_N-queens problem.jpg

Reference no: EM131936755

Questions Cloud

Total amount that general motor : What is the total amount that General Motor will receive in USD?
What return does sherry need to earn : If Jack were to save $6,000 each year, what return does sherry need to earn in order to reach his goal of $2 million.
How much will greg have at the end of the four years : Greg deposits $10,000 in a bank account that pays 3% interest annually. How much will Greg have at the end of the four years?
What are the portfolio weights of stock : what are the portfolio weights of each stock?
Write a program that searches for a solution : Write a program that searches for a solution. First run the program on a sequential computer (such as on a workstation or even a personal computer).
What is the present value of these cash flows : What is the present value of these cash flows, using a required return of 7%?
What is the price of the stock today if the company : What is the price of the stock today if the company recently paid the annual dividend of $4 and the required rate of return is 15%?
What is the price of a coupon bond : Assume the current Treasury yield curve shows that the spot rates for six? months, one? year, and one and a half years are 1%, 1.1%?, and 1.3%?
Balance sheet to potential investors in the company : One way to look at a balance sheet is in terms of the "sources" and "uses" of cash. Of what use is the balance sheet to potential investors in the company?

Reviews

Write a Review

Computer Engineering Questions & Answers

  Create a game that displays a three-by-three grid

Create a game that displays a three-by-three grid containing the digits 1 through 9, similar to the first window shown in Figure 8-15.

  Based on the examples in the text if you were asked to

based on the examples in the text if you were asked to formulate a plan for a regional drive-in restaurant chains

  Determine the doppler power spectrum

Repeat Illustrative Problem for a train traveling at a speed of 200 km/hour and a carrier frequency of 1 GHz.

  Findout which one is false statement

Findout which one is false statement.

  Developing the function to list software installed on system

Write down a function which list the software (name and vendor) installed over the computer specified by the input argument. The function should output the list to screen and output the list to the CSV file.

  Why must the mouse press listener class supply five methods

Why must the Mouse Press Listener class supply five methods? How could you change the behavior of the program so that a new rectangle is added?

  Explain what fields may be used as keys and indexes

select an information system in a health care organization that uses a database. The application can be simple or complex, but it must utilize a database that is part of an overall system to collect, store, process, and disseminate information.

  What is the minimum number of access point do you need

You are going to implement a wireless network to the Wolfgang Concern Hall using access points with an effective range of 14 meters. What is the minimum number of access point do you need?

  Pmf and the cdf of a random variable

In this assignment, we will find the PMF and the CDF of a random variable in binomial distribution. A factory manufactures 2,000 LCD display panels a week. It is known that each LCD panel is produced defective at the rate of 0.02.

  Compare the results and comment on the effect of p

For a zero-mean, unit-variance Gaussian source, design optimal nonuniform quantizers with a number of levels N = 2, 3, 4, 5, 6, 7, 8.

  Discuss the best practices for securing wireless networks

Compare and contrast the best practices for securing wireless networks versus hard-wired networks

  Create a diagram of the given error-control scenario

Create a diagram of this error-control scenario, and show the response(s) that Station B will send if the second packet is lost in the network.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd