Computer science it 505 assignment 9
You should have two websites forÿ questions 1,2,3ÿ and 4ÿ
Website 1 :ÿ
Your favorite web siteÿ overseas and preferably NOT English Language. And its short description. The URL must have the country extension.
Example of websites with county extension
www.——–.ac.in ÿÿÿÿÿÿÿÿÿÿÿ : Website in India
Do your web search and the find the website that you want to use.ÿ ÿAnd provide the screenshot the first page of your website.
Website 2:ÿ
Your favorite web site in the USA preferably English Language (it can be sports team, car manufacture, fashion, music band, restaurant or your favorite person?s website or something similar).ÿ And provide the screenshot the fist page of your website.
Have these two websites for the following questions.ÿ
QUESTION 1:ÿ
Using ÿWhois domain lookup to see the ownership and tenure of a domain name.
https://www.whois.com/whois
And provide the report of each website by providingÿ for each website.
Registrant Contact Name and City:
Registered On and Expires On:
QUESTION 2:ÿ
Open the MS command prompt on your computer and doÿÿÿÿ ping to your two websites one by one. And, provide the screenshots. Answer the following questions for each website.
For example C:UsersmyComputer > ping ÿwww.Your Favorite Website.com
How many packets were sent?
How many packets were received?
Approximate time of round trip
TTL ( allocated time to live for the package ) for each website
( get the screenshot of the PING report for both ÿand paste them on this MS word)
QUESTION 3: ÿ
Windows-based system, use the command prompt and execute tracert and the URL of the two websites that you have declared. tracert will be displaying the route and measuring transit delays of packets across Internet.
For example C:UsersmyComputer > tracert www.Your Favorite Website.com
Compare both results by identifying all intermediate hops between the nodes for each URL.
Write the number stops (hops) achieved for each website. Which one has more hops ? Why?
QUESTION 4:ÿ
Open the command prompt and for each web site do nslookup (name space lookup)
nslookup allows you to query the D N S database from any computer on a network.
a) Do nslookup form your computer command line to find the IP address of the web sever of the two websites
Example C:UsersmyComputer > nslookupÿ www.Your Favorite Website.com. And,
Use https://www.ipvoid.com/find-website-ip/ÿ to Find the IP address ofÿ the web sever of the two websites ÿCompare theÿ Ip addresses you have gathered form nslookup and ipvoid.com ÿfor the same website.
b) Then use https://www.iplocation.net/ to see location ÿof a website.ÿ And provide short report on; country, region and city of each websites? server location (for each website)
QUESTION 5: ÿ
Use the undersea fiber optic cable map (https://www.submarinecablemap.com/) and answer the following questions.
Find the Caucasus Cable System on the undersea fiber optic cable map. And visit the owner of the cable and see what kind of products they offer.
Select a fiber line between USA and Japan and provide the following
Ready for service date (RFS):
Cable Length:
Owners:
URL:
Landing Points ( the main ones )
And copy/past the screenshot of cable map here. Us can use Snipping tool.
HIST 270 AMU The Scientific Revolution Discussion
I’m working on a history writing question and need the explanation and answer to help me learn. We have now explored the Scientific Revolution, the Enlightenment, and science in the 19th century. Which era was the most significant in terms of scientific and intellectual achievement and why? Which individual from this era contributed the most to these developments? A primary source is required for this assignment that was written by this person. How does using the primary source help you better understand him or her?
Homework for web data | Computer Science homework help
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Homework for Web Data ÿAssignment:There are two major parts to this assignment. For the server code (service and java business logic) you will need to create a utility object that maps to the JSON you will be ingesting. This includes number in party, hike, start date and hike duration in days. It is probably easiest to map the fields as Strings and primitives and then use them to build your components (BookingDay, Rates) in your Java logic. You will also needanother utility object to package the result and or error message that gets passed back to the client. Once you have your utility objects you will need to incorporate them in your service method from last assignment as either an input parameter or return object. Don’t forget to update the annotations for your modifications.The second part of the assignment will be providing a client page to collect the parameters from the user, call back to your service, and then provide the result back to the user ON THE SAME PAGE. This actually involves things that we have not covered to this point in the class. However, I am providing the following Reference HTML Page for you to use as a template for your client page. The page contains an empty HTML form for you to fill with your input elements and an empty result area that is updated with the data returned by the service and formatted for the users readability. It also includes JavaScript that takes the form data (after user submits with button push) and converts it into a JSON string, makes an AJAX POST call back to your service and then processes the result. The only thing you really need to do to the JavaScript section is update the success function to read, parse and update the page with the JSON results returned from the service. The rest of the JavaScript should function as it is. The reference page contains direction in the form of comments that you should find helpful as you make updates. Once completed, you should be able to bring up the client page with the form, update the parameters and upon clicking the Get Rate button see the results appear below the form in the output area. As with the last assignment, you are *strongly* encouraged to use Netbeans to build this application with Tomcat. I’d like you to make a ReSTful Java Application that will include your client page and that you will setup and configure as a web application to be deployed to the class web server as a war file. Also, don’tforget to make sure you have an appropriately configured service using either the ApplicationConfig.xml, web.xml in your war file so that it is recognized on the class server. You should be able to use most of the logic from your last assignment, but you will need to add the new utility objects along with logic to get the information from the objects to your existing code and from your code back to the utility object for return to client. You will also need to update the service signature and annotations to make sure it ingests and returns JSON formatted data.Your final project source should include all your back end code, service, utility objects and any other business logic, client side page that will be used to call into the service and any configuration files (e.g., web.xml) that are used in your implementation.Submission:A zip file of the following should be posted to the Blackboard assignment:1. Screen shots of your client working with your server (show one bad data and one good data result).2. All of the source code for the project (client, service and configuration).Also upload your war file to the class server and provide the URL of your form page that accesses your web service in your blackboard submission.
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SJSU ANOVA and Pearsons R Correlation Coefficient Analyses Statistics Question
1) Make a copy of the plant data sheet (in file)At the bottom of the sheet, you will see 4 tabs: 1. ANOVA, 2. Cleaned Data ANOVA, 3. Correlation, and 4. Cleaned Data Correlation. For tabs 1. ANOVA and 3. Correlation, the calculations have already been done for you using the formulas we learned in class in order to test our research question “Can college students grow plants?” (Note: For Pearson’s r, we ran a t-test to determine the significance of the coefficient r. Use an alpha level of .05, or p<0.05, to determine whether or not r is significant.)2) Using the 5 Steps of Hypothesis Testing, analyze the results of the ANOVA and the Pearson’s r Correlation Coefficient. Type this up in a word document and turn it in here.This should look something like this:ANOVA:Step 1: State hypotheses. H0: All 3 of the population means will have the same height.æ1 = æ2 = æ3H1: ________Step 2: Set a criterion for a decision. What is the alpha level? What is the critical F statistic value needed to reject H0?Step 3: Collect sample data and compute an F statistic. Look at the statistical analysis results on the ANOVA tab to find the F statistic and the p value. Step 4: Make a statistical decision. Do we reject or fail to reject H0?Step 5: Draw a conclusion and interpret results. What does this tell us about our study? What can we conclude about college students growing plants?Pearson’s r Correlation:Step 1: State hypotheses. H0: There is no relationship between the two variables in the population, time and plant height. (Note: The population parameter for the correlation coefficient is ?, and for samples is r.)? = 0 H1: There is a relationship between two variables in the population. ? ? 0Step 2: Set a criterion for a decision.What is the alpha level? What p value will we need to reject H0?Step 3: Collect sample data and compute an the r statistic. Look at the statistical analysis results on the Correlation tab. Is the scatterplot showing a linear relationship? What is the r correlation coefficient? Is it significant? (Find the significance by looking at the P value from t-test). Step 4: Make a statistical decision. Do we reject or fail to reject H0?Step 5: Draw a conclusion and interpret results. What do the results tell us about our study? What can we conclude about college students growing plants?3) For tabs 2 and 4, you will be conducting a follow-up analysis to determine whether cleaning the data (by getting rid of outliers, missing data, and plants that showed no difference in heights throughout all 3 weeks) will give us different results. For these analyses, you will have to conduct the analyses by copying the formulas on tabs 1 and 3 and selecting the data from the columns on the left. 4) Once you have conducted the statistical analyses on the Google sheet, take screenshots of your results and repeat the 5 Steps of Hypothesis Testing using the cleaned data statistics (Once for ANOVA and again for Pearson’s r).5) At the end of your analyses, answer the following question: Did cleaning the data make a difference in our conclusions? Did any of the statistics change after the data was cleaned?
Matching Game and An XML Project Worksheet
First project: XML PROJECTUse the file plant.xml ? for this projectCreate a Schema and a DTD for the fileAdd image links for all the plantsCreate a web page that displays all the plant images in a gridCreate a menu so the user can see a subset of the plants by Zone and Light.Note: if you don’t have a clear picture of what it should be like, ask me to provide an example. Make an AppSubmit:Copy of your codeWrite up – Explain your development process and problems you encountered
Discussion: basic operations and uses
ÿField effect transistors are ÿvoltage controlled devices that are used in modern electrons.ÿ They have ÿthe advantage of high input impedance and fast switching times making ÿthem ideal in today high speed switching applications.ÿ
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Each student will report on one topic from the list below and explain ÿin your OWN words the basic operation, and uses for each topic circuit:ÿ
CS 483 NSU Travelling Salesman Problems Project
Goal: Practice implementation of an algorithm using techniques learned in CS3xx courses to compare algorithms learned in CS483. Activity: Given a graph solve the TSP problem by (1) testing every possible permutation of edges and (2) by using a simple approximation algorithm. Teamwork: Pairs within the same section of CS483 are permitted, however? the assignment is slightly different for pairs [see below]. One set of code should be produced, but both students must create a submission and upload that submission to Blackboard for credit.All additional details are in the link below:
computer crimes: viewing the future
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A prominent local newspaper in the Washington, DC area has learned through federal channels of the expertise exemplified by your company, XY Investigative Services (XYIS) and would to interview you to discuss the nature and growth of high-tech crime also known as cybercrime, computer crime, Internet crime, and high-tech crime.
In your opinion, who you believe to be the 3 most important people that a forensic investigator must interview to secure evidence in computer-related crimes and 3 questions you would ask them concerning a high-tech crime.
Include what you believe to be the top 3 computer related crimes and how you view the future of computer related crimes in 20 years to change.
Include 3 types of evidence you would initially look for and why, including, but not limited to:
Hard Drives
Email or text documents
Networks
Respond to one of your classmates in 2 paragraphs on how the forensicÿinterview process can be improved upon by including other key people in the interview process, another procedure of importance or other technology sources to investigate.
You can use this tutorial to help with the completion of this assignment.
H2loginpage | Computer Science homework help
This assignment requires students to follow the slides of H2LoginPage.pdf and complete the tasks below:Follow the steps as illustrated in H2LoginPage.pdf to create a Login Page, with the solution name “LoginPage” being prefixed by the initials of your given and family names. For example, the solution name needs to be jsLoginPage if the student’s name is ***** *****.
Modify the function okButton_Click() and write C# ***** to allow the modified function to check if a password ***** ***** A valid password ***** have at least six characters with both letters and numbers. In addition, the password ***** start with a letter, and cannot contain characters other than letters and numbers.
While the “Cancel” button still terminates the application, the “OK” button produces the following different messages according to user input:
“Please fill in all slots.” if one or both of the slots are empty;
“Thank you for providing the input.” if the password ***** the requirements;
“A valid password ***** to have at least six characters with both letters and numbers.” in all other cases.
Package the folder containing all files of your solution and submit it online before due.
Hints: please check ASCII table for the code range of letters and numbers, and refer to http://msdn.microsoft.com/en-u? C# ***** codes using string.chars properties.
Selecting your fantasy jgr team | JGR 200 – The Power of People | Strayer
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Introduction
Over the last few weeks, you have ÿlearned how to start identifying the roles and skills needed to build an ÿeffective team. You have also discovered methods for selecting and ÿevaluating potential candidates. Now it is time to put your ÿteam-building techniques into practice by participating in a case study ÿwith real employees from Joe Gibbs Racing! This assignment gives you an ÿopportunity to demonstrate your knowledge of actual team building ÿtechniques and leadership qualities. In addition, this assignment ÿprepares you to complete your final course assignment, A Report for Vice ÿPresident’s Approval of your team, due in Week 10.ÿ
Scenario
Imagine that you work at JGR. The CEO ÿhas tasked you with being the Team Leader for a committee that will plan ÿa one-day summer team-building retreat. All JGR employees will be ÿattending the event. The purpose of the retreat is to foster unity, ÿtrust, and cohesion between the organization’s employees. The event will ÿstart with a welcome and introduction, and then everyone will break out ÿinto group team-building sessions. The whole team will reconvene for a ÿcompany-wide lunch, followed by a keynote speech. As the Team Leader for the event planning committee, your job is to choose four other JGR employees to be on your committee.ÿ
Instructions
Download the Week 7 JGR Roles and Employees [DOCX]. In the Week 7 ÿdocument, read the four role descriptions, Logistics, Budgeting, ÿProgramming, and MC/Host. For this assignment, you will choose four team ÿmembers to fill these team roles. Watch the ÿWeek 7 Strayer Talk, Building Your Team: Finding the Right Balance, ÿwhich describes the 10 JGR candidates you may choose from for your ÿFantasy Team. Brief information on the candidates is also provided in ÿthe Week 7 document. ÿComplete a 10?12 slide PowerPoint presentation in which you do the following: 1. Describe the role of Team Leader and how you will fulfill that role. Explain your skills and personal strengths needed to be an effective team leader. Think about ÿyour personal DiSC assessment results from JGR100. What is your DiSC ÿwork style, and how will you select team members to complement your ÿskills? What will ÿyou be responsible for as Team Leader? What will you handle personally, ÿand what will you delegate to other members of your team? 2. Select a candidate for each of the four roles described above, and justify your selections. Review the candidates by viewing the Week 7 Strayer talk and the document JGR Employee Profiles. Consider how each choice’s particular skills and personality will help them perform their role successfully. How do these ÿteam members’ strengths complement yours? What skills and/or ÿpersonality traits do they have that will help your team in areas where ÿyou feel challenged? Explain how chosen team members complement you in more than one case. 3. Create 10?12 Microsoft PowerPoint ÿ(PPT) slides for the JGR CEO in which you present the team you have put ÿtogether for the one-day summer team-building retreat. Include a title slide and reference slide, in addition to the required slides (not included in the 10?12 slide count).ÿ