game analysis

    

you will find a document titled MDA.pdf. In it, the authors discuss the ideas of Mechanics, Dynamics, and Aesthetics as is discussed in this week’s video. In short, and as was discussed (you should read the document to fill in the blanks), Mechanics refers to the nature of gameplay (the means by which you move your character, fire / swing / implement your weapon, manipulate inventory, interact with the environment, physics engine responses, etc.), Dynamics is the manipulation of those mechanics in a way that impacts gameplay in unexpected or novel ways (how someone plays the game, often very individualistic) and Aesthetics represent the visual impact of the game as well as the emotional response that it can elicit in a player, regardless of genre. 

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Database – Assignment

Produce an ER Model for the following scenario (presented in Step 1 below) and business need, for the Pythagoras Math Academy.  Reference the attached video (Course Project Ph2 Video.mp4), for a full introduction and demonstration and expectations for this project.Deliverables:

  • ER Model for the scenario presented. 
  • You have the option to use MS Visio (if you have the software) to produce your ER Model.  
  • Alternatively, if you do not have MS Visio, you can use the ERD PLUS (Open source ER Modeling Software) and produce your ER Model. 

Required Software:

  • MS Visio by Microsoft OR
  • ERD PLUS, Open Source Offering. This offering is cloud-based, and you do not need to download any clients. You will need to create an account (username and password), link to this offering follows: https://erdplus.com 

Lab Steps:Step 1: Read and understand the Scenario and Business needs presented below. Define and document the ENTITIES, and RELATIONSHIPS, required to address the business needs. The nouns in the scenario below will give the ENTITIES that you will need. Finally, the verbs will describe the RELATIONSHIPS.Scenario and Business Need The Pythagoras Math Academy is in need to develop a database to keep track and control of his students, teachers, and classes offered. Teachers are able to teach multiple courses. But they are required to be certified on the course they are teaching. For example, only a group of teachers are certified to teach Algebra, and other Geometry. Students can take multiple courses. Courses are taught by teachers with the proper certification and have multiple certs as needed.  Courses are taught in one of the classrooms at one of the School’s several sites.Each classroom is optimized to serve the needs for a course (for example some courses might require computer labs and whiteboards). The school needs to keep track of the math courses delivered in each of the sites.Step 2: For this project, you are required to use MS Visio or ERD PLUS to produce the deliverables.If you are using MS Visio follow the steps below:

  • Reference the Course Project Ph2 VIDEO.mp4, for a short demonstration and tutorial of this tool, and project overview/ expectations.
  • Open MS Visio
  • Click on the Software Database Template in the main window
  • Select the Database Model Diagram Template to open a new file.
  • Save the File and ensure to have in your file name PROJECT2_LastName_FistInitial.

If you are using ERD PLUS.

  • Watch the recorded short tutorial for this tool. Reference the attached video as follows: Course Project Ph2 VIDEO.mp4.
  • From the ERP PLUS main interface, select DOCUMENTS –> NEW DIAGRAM (NAME YOUR DIAGRAM) –>ER DIAGRAM –> CREATE
  • Reference demonstration video for how to navigate tool, how to create entities, add attributes, relationships, and Cordiality. Demonstration video attached as follows: Course Project Ph2 VIDEO.mp4

Step 3: Define and Database ENTITIES

  • Add an entity for each Table you identified in the Scenario and Business Need.
  • You will use the MS Visio tool, or the ERD PLUS open source offering to complete this step.

Step 4: ADD the required ENTITY ATTRIBUTES  

  • Add the required Attributes for each Entity that you feel would help to define each Entity as needed.
  • Select one of the attributes to be PRIMARY KEY (PK)

Step 5: Define RELATIONSHIPS

  • Use the Crow’s Feet Notation.
  • Reference recorded demonstrations on how to use these notations, for MS Visio and ERD PLUS. Reference attached video as follows: Course Project Ph2 VIDEO.mp4
  • Drag and drop (draw) relationships between the entities you defined.
  • Connect the ends to the two entities for each relation.
  • Defined the Primary Key for the parent entity.

Step 6: Define CARDINALITY RELATIONSHIPSet the cardinality for each of your relationships defined in Step 5.  For MS Visio: select a relationship line in the drawing area that is connecting two entities. In the Database Properties window, select the miscellaneous category. Select the cardinality for the selected relationship.Step 7: Upload your Work 

  • Save the File and ensure to have in your file name PROJECT2_LastName_FistInitial. 

Rubric:

  • 10 points: ER Model (MS Visio OR ERD PLUS)
  • 10 points: Entities: Minimum of Three entities are represented
  • 10 points: Attributes: Minimum of Two attributes for each Entity. Most would require more than two attributes, and I am only requiring two per entity.
  • 10 points: Relationships: Minimum Three relationships are presented.
  • 10 points: Cardinality is defined and specific for each relationship with Crow’s foot notation.

Link for video recording(Course Project Ph2 VIDEO.mp4.): https://learn-us-east-1-prod-fleet01-xythos.content.blackboardcdn.com/blackboard.learn.xythos.prod/5a31b16bb2c48/8377387?X-Blackboard-Expiration=1634979600000&X-Blackboard-Signature=yutQ0kaQpBHafLMHXirF5rkaAV6WhxTh%2Bog5LcZNtGM%3D&X-Blackboard-Client-Id=305918&response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27Course%2520Project%2520Ph2%2520VIDEO%25282%2529.mp4&response-content-type=video%2Fmp4&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20211023T030000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAYDKQORRYTKBSBE4S%2F20211023%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=cf5c08cdcd08671fb7b8bf7ccbefdbe188a7d23ff447080b9271eafa32737648

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data entry

requesting for any data entry job?

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PHP web development services in Delhi

 

IndiaInternets provides full cycle php web development services in Delhi. It is more profitable to work with a single vendor who has strong expertise in all facets of software development compared with several companies narrowly focused either on front-end or back-end sides. Additionally, it’s harder to manage several providers.

Visit https://www.indiainternets.com/web-development/php-web-development.html

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Tic tac toe

Project 1: Tic-Tac-Toe game

Create a Tic-Tac-Toe game using FIFO (named) pipes as follows. Note: Two processes (p1 and p2) must communicate via FIFO (named) pipe. If not, no credits will be given. 

  1. Create two programs that communicate via FIFO pipes.
    • p1 is for player 1 which plays with “O”.
    • p2 is for player 2 which plays with “X”.
    • You may assume p1 always plays first (for simplest’s sake in implementation).
  2. p1 and p2 run at separate terminals on the same directory.
  3. p1 and p2 are responsible for displaying the game board and interacting with each player
  4. p1 and p2 are responsible for validating inputs from the player. Input validation includes:
    • selection of the location to play (0 ~ 8)
    • validation of input data: a digit and available locations (empty cells) only.
  5. p1 and p2 communicate to find which move the other player has taken.
  6. p1 and p2 are responsible for determining game progress statuses such as playing or game over with win, loss, or tie (draw).
  7. When the game is over, p1 and p2 show if it has won, lost, or tied at its own terminal.

The game board at each terminal should be displayed as follows. Use the combination of + – | to draw the game board.

At the initial screen: Instead of zero(0), a dot(.) is displayed to avoid confusion with O (letter Oh). However, the user enters 0 (zero) to select the location.

+-+-+-+
|.|1|2|
+-+-+-+
|3|4|5|
+-+-+-+
|6|7|8|
+-+-+-+

As O/X’s have been played in some locations, digits or . are replaced by O’s and X’s. The below board shows O has placed at cell locations 0, 1, and 8 while X has played at cell locations 4 and 6.

+-+-+-+
|O|O|2|
+-+-+-+
|3|X|5|
+-+-+-+
|X|7|O|
+-+-+-+

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Tic tac

Create a Tic-Tac-Toe game using FIFO (named) pipes as follows. Note: Two processes (p1 and p2) must communicate via FIFO (named) pipe.  

  1. Create two programs that communicate via FIFO pipes.
    • p1 is for player 1 which plays with “O”.
    • p2 is for player 2 which plays with “X”.
    • You may assume p1 always plays first (for simplest’s sake in implementation).
  2. p1 and p2 run at separate terminals on the same directory.
  3. p1 and p2 are responsible for displaying the game board and interacting with each player
  4. p1 and p2 are responsible for validating inputs from the player. Input validation includes:
    • selection of the location to play (0 ~ 8)
    • validation of input data: a digit and available locations (empty cells) only.
  5. p1 and p2 communicate to find which move the other player has taken.
  6. p1 and p2 are responsible for determining game progress statuses such as playing or game over with win, loss, or tie.
  7. When the game is over, p1 and p2 show if it has won, lost, or tied at its own terminal.
  8. Prompt user if they would like to play again,
  9. If both p1 and p2 reply with Y (yes), the game starts over again instead of terminating the program.

At the initial screen: Instead of zero(0), a dot(.) is displayed to avoid confusion with O. However, the user enters 0 (zero) to select the location.

+-+-+-+
|.|1|2|
+-+-+-+
|3|4|5|
+-+-+-+
|6|7|8|
+-+-+-+

As O/X’s have been played in some locations, digits or . are replaced by O’s and X’s. The below board shows O has placed at cell locations 0, 1, and 8 while X has played at cell locations 4 and 6.

+-+-+-+
|O|O|2|
+-+-+-+
|3|X|5|
+-+-+-+
|X|7|O|
+-+-+-+

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700-word proposal memo (No Plagiarism, APA format) $10

In our readings for this week, we’ve learned about designing interfaces and dialogues. For your assignment, you will apply what you’ve learned to make a recommendation.Here is the context for your assignment: Tim is happy with your work. The next part of the proposal will be to provide a high-level recommendation on the method of interacting with the proposed system. For this part of the proposal, Tim wants you to provide a high-level or executive summary and make a recommendation (see below for details). Compose a proposal that is a minimum of 700 words (double-spaced) in length and responds to the two tasks listed below with the necessary references to support your work:

  1. Provide a high-level or executive summary of the following interaction methods: object-based, form, natural language, and command language.
  2. Then, provide a recommendation for the proposed system. Make sure you provide a clear justification for your recommendation.

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Quantitative Data Collection Instrument

 Topic: Heart Disease among older adults

Using the topic and research question you developed in week 1, you will design a quantitative instrument that could potentially answer your topic/research question if it were to be applied to a quantitative study. Keep in mind, this may take some stretching if you wrote your question leaning quantitatively. The purpose here is not to box you in but to ensure that you have a solid understanding of both methodologies. This assignment functions similar to 3.1 but in a quantitative format. Finally, view the rubric and examples to make sure you understand the expectations of this assignment.

Directions:

You will develop a word document to include:

  1. Your research question in the form of a quantitative question (if it was not already).
  2. An instrument or protocol (survey, questionaire, archival data, etc) that could be used to answer the quantitative version of your research question. 

*Special note for those using archival data, you will describe the process of data retrieval for your archival data. See examples to help.

  1. A one paragraph description/justification of how your chosen instrument/protocol is the best choice for answering the quantitative version of your research question.

See examples to help guide your writing:  Quantitative Instrument Samples.pdf

View the rubric: Rubric for Data Instrument.docx

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Module 2

 Moqup.com is the sight I’m using for this assignment.

Password:

!Atun5803

[email protected] -Username

Module 2 instructions:

 

Instructions

Update your mockup to reflect any instructor feedback and any new design principles covered. 

Using HTML apply the basic web design principles learned so far to create the personal website that you proposed in Module 1. At this point, you are just creating the structure of your website. This includes a blank web page, a layout for the opening page, and a navigation (menu bar). It is important that you do not go beyond creating the structure at this point, since in the future assignments you will add additional features and content based on instructor feedback on your website structure.

Write one page outlining the website’s purpose and audience.

Create a zipped folder containing all files and name it under your last name plus Assig2. Example Kalantari-Assig2. Submit your zipped folder to Module 2 Assignment link.

 

:

;

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cs340 week 4 assignment

Operating Systems – Week 4 Assignment

The Process Scheduler

You will need to locate and utilize performance analysis tools and process scheduling tools to complete this assignment.

Your mission this week is to analyze and manipulate the process scheduler in action on your LINUX system. You will use Linux commands to alter scheduling policies and process priorities while analyzing the effects and resulting performance.

Useful commands for this assignment:

· top

· chrt

· nice

· renice

· ps

· vmstat

And as always “man” is your best friend

Requirements

Part 1

Answer the Following:

What is an interrupt? What specifically on your system causes interrupts?

What is a context switch?

Start your Linux Partition from a fresh boot and open the Terminal. Do not open any other applications at this time. Determine values for each of the following. Provide screenshots of command output.

For a 30 second time interval:

About how many interrupts per second?

About how many context switches per second?

At a high level, what events are likely causing the current values for interrupts and context switches?

IMPORTANT: Before performing the tasks below, you will want to open at least one terminal window and maybe 2. You should be watching the performance statistics WHILE these applications are opening! This will yield the most valuable results in this lesson. i.e. Use vmstat to watch CPU statistics in real time as the system becomes busy. Continue watching values once the applications finish opening.

Open as many applications as you can while still maintaining a Linux system that functions (the slower the system the better).

Now repeat the steps from above and record new values.

Summarize finding for interrupts and context switches for each:

· Before opening applications

· While opening applications

· Shortly After all applications have opened

Part 2

Find three processes in different “states.” List the process name, its current state, and what this means.

Find 3 processes using different priorities / nice values. List the process name, the priority and nice values, and what these values mean?

What is the scheduling policy of the three processes using the most CPU currently? (It is OK if they are all the same).

Change the priority of any process using the chrt command. Record before and after values. Note any noticeable effects on performance if any.

Change the nice value of any process. Record before and after values. Note any noticeable effects on performance if any.

You will want to use multiple terminal windows for this part. i.e. Use one to watch “top” values and another to enter commands.

Switch to the “root” user as you will require elevated privelges:

Type command:

sudo su – root

then enter the password for the account you setup for yourself.

Use the following command to simulate system load:

dd if=/dev/zero of=/dev/null &

run the command at least twice so that there are 2 “dd” processes running. You can launch as many of them as you want at one time. You should notice these processes are using equal amounts of CPU at first.

Pick one of these processes to make adjustments to.

Change the priority using the chrt command to various high and low priorities. Note effects on CPU usage and response time in your command shell if any.

Change the process scheduling algorithm using the “chrt” command. List current scheduling algorithm for the process and new scheduling algorithm. Note effects on CPU usage and response time if any. Use all possible scheduling policies at least once. NOTE: “chrt –m” lists possible priority values.

NOTE: To kill a process: “kill pid”

i.e. if the process id is 4149

kill 4149

You may need to kill a process if the system becomes unresponsive. You may also need to restart the partition!!!

Submission Requirements

You will submit a Word or Libre Writer Document which contains results from the above analysis and responses. I do not have access to your system so you need to be sure to provide screenshots for anything I cannot possibly know. i.e. results from command output and top output.

Please insert your screenshots into your word document with supporting documentation which meets all requirements. You will be penalized for any results which are not backed by proof.

Disclaimer

A large portion of this class is exploring and researching solutions on your own!

You will continue to operate as a systems administrator / analyst and thus you will be expected to figure out what you need to know on your own. You will not find exact solutions in your book which give you what you need to know to complete this assignment or future assignments.

What you will find in your book is an in depth analysis of how an operating systems manages memory at a low level. This is imperative in understanding what the resulting data values mean from your research.

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