Essay Diagram

Essay On Uml Diagrams
UML to Executable Code Generators and source code to UML Generators Sai Priya Anumula,
California State University, Fullerton Abstract Code Automation from UML diagrams gains much
interest lately in software design, because it has many benefits as it reduces the effort to generate
code and moreover automated code is less error prone than writing code manually. However,
major challenges in this area include checking consistency of UML models, and ensuring accuracy,
maintainability, and efficiency of the generated code. In this paper we study various tools that are
available to convert UML diagrams in source code and source code to UML models. There are
tools that convert UML diagrams in many other languages like C#, C, C++, and Python...show more
content...
UML TO JAVA GENERATOR (Eclipse Project): This generator uses the standard UML2
metamodel provided by eclipse. It is also compatible with other UML tools like UML Designer.
This generator is part of the Eclipse UML Generators project. This generator has an inbuilt builder
that can be activated when UML model is modified and generates code. It has components that
automatically fill the gap between UML diagrams and code. It can convert UML models to source
code or by using reverse engineering it can convert source code into UML models. 2.2. Enterprise
Architect It converts Class or interface model elements into code. It generates code in various
languages like c, c#, c++, java, Visual Basic, Visual Basic. NET, Python, PHP, and Action Script. In
this Class and interface elements are required to generate code. 2.3. MoDisco It is an open source
which uses MDE (Model Driven Engineering) principles and techniques to achieve reverse
engineering. It supports various metamodels; it supports modernization software use cases which are
quality assurance, documentation and migration. 2.4. Papyrus It is an industrial–grade open source
Model –Based Engineering tool, it supports code generation for java, C++. It is also used for
reverse engineering. 2.5. Visual Paradigm It can be integrated into the IDEs (Integrated
Development Environment) like Eclipse, Net Beans, IntelliJ IDEA, Visual Studio, and Android
Studio. It has instant generator to generate source code files from
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English Vs Math Essays
English Vs. Math
To most people English or Language Arts is a creative course and math is just a logical, you get it
or you don't class. My purpose writing this paper is to change your mind. I believe that Math is just
as, or more creative than English. I will demonstrate this through a couple of examples.
First, we must understand what is behind the creative aspect in English. Most people consider that
English is the, 'creative,' subject because of titles such as 'creative writing' and 'creative thinking' and
in contrast there is no creative something in math. In English when we are, let's say, going to write a
creative short story we use our imaginations and there are no...show more content...
SinВІ? + Cos ? | Sec ?
Cos ? |
First I would make everything over Cos ?
SinВІ ? + CosВІ ? | Sec ?
Cos ? |
Then I would apply a law...
1 | Sec ?
Cos ? |
Then a simple law...
Sec ? | Sec ?
You can prove that it is creative because a computer can't solve this equation, (a computer thinks
logically). Technically a computer could solve this equation but it could just tell you if they were
equal and not to the same level of accuracy. A computer would input a value for ? on both sides
and if the answer is equal then the equation is equal. The problem with this is that when you get
into trigonometry there could be a difference in the decilionth decimal place. A computer can't
work with the abstract which is what is in my example. A computer may take 2 seconds or a
million years to find an answer or it may give the wrong answer! The other point is that a computer
can only perform things in a certain order it can't 'guess' or have a feeling about a question, which
brings in the creative aspect.
Another example happened during one of my Calculus classes that I believe to be the most abstract
and creative of the maths. A fellow student and me figured out pie. We figured out that the integral
from 0 to1 of the square root of x minus 1 is equal to half of pie. We had huge problems figuring

out this

Performance Measures
1. Measuring and improving performance
1.1 Performance measurement
The activity of measuring and assessing the various aspects of a process or whole operation's
performance.
Performance here is defined as the degree to which an operation fulfils the five performance
objectives at any point in time, in order to satisfy its customers.
A polar diagram can be used to see how well the 5 dimensions of performance of the operation meet
requirements of the market.
It is unlikely that for any operation a single measure of performance will adequately reflect the
whole of a performance objective. Usually operations have to collect a whole bundle of partial
measures of performance.
What factors to include as performance...show more content...
* Non–competitive benchmarking – compare with organizations do not compete directly in the same
markets. * Competitive benchmarking – a comparison directly between competitors in the same, or
similar, markets.
* Performance benchmarking – a comparison between the levels of achieved performance in
different operations. E.g. compare its own performance in terms of performance objectives – quality,
speed, dependability, flexibility and cost – against other organizations' performance in the same
dimensions. * Practice benchmarking – a comparison between an organization's operations practices
and those adopted by another operation. E.g. a large retail store might compare its systems and
procedures for controlling stock levels with a department store.
Criticism of Benchmarking * Information may be inaccurate * What works for one company doesn't
necessarily work for another * Stifle innovative thinking * Homogenises market
2. Improvement priorities
Two major influences on the way in which operations decide on their improvement priorities: * The
needs and preferences of customers (shape the importance of operations objectives) * The
performance and activities of competitors (determining achieved performance)
Judging importance to customers * Order–winning: The competitive factors that directly and
significantly contribute to winning business. *

Examples Of Use Case Diagram
What Use Case Diagram is one of the models of UML Language that is used to analyze, construct,
design, and document the artefacts of Software Systems. Use case Diagram is one of the five
models of UML Diagram that models and captures the dynamic behaviour of the software system.
Components of Use Case Diagrams Actor: It is an external entity that is present outside the model
but interacts with the system. They perform the functionalities captured within the use cases. Use
Case: Use Cases capture the various functionality of the system. They describe what the system will
do. It arranges the various requirements in a linear order and also describes the various alternative
approaches possible. The particular requirement is written in oval structure.

Network Diagram And Design Management Planning
NETWORK DIAGRAM Formulating a network diagram, likewise alluded to as a logic diagram, in
order to comprehend and envision how each task will continue is an extraordinary path to begin. It
is a basic idea within project management planning that is effectively utilising as a part of
application, commonly used as a part of assembling commercial enterprises, and also to outline and
comprehend work processes are what service industries requires. It distinctively shows the rational
rules for influencing tasks. (Holland, 2014) The development of the network diagram by
incorporating the project team acquires an agreement of comprehension of how the undertaking
ought to be accomplished. Nonetheless, giving a discussion to testing acknowledged...show more
content...
(Nishadha, 2015) Both definitions are attempting to pass on the same message, it may appear to
be inverse in light of the fact that the first definition is discussing the shortest duration whilst the
second definition is discussing the longest way. Notwithstanding, they are both the same. In this
project, the critical path is the A + B + C + G + I + J = 3 + 4 + 4 + 2 + 2 + 1 = 16 days which
consists the activities of pouring the foundation which takes 3 days; building the frame takes 4 days
as well as placing the roof; setting the rough–in frame takes 2 days as well as painting the garage;
and clean–up takes 1 day. To sum up, the duration of the project would take 16 working days, which
means that there will be a deduction of $100 from the $500 bonus due to the one–day extra work.
Having 3 days of delay in electrical can affect the whole project. Therefore, the negotiation of 15
working days would exceed up to 18 days, which could cause the penalty of $300 ($100 per extra
day). In order to minimise a project's critical path, sequencing of tasks should be changed. On the
off chance that one can do a project's tasks in alternate grouping to that initially proposed, one might
have the capacity to shorten the critical path. A level of intricacy by striving for shortening the
critical path, which is primarily hazardous, is unavoidably acquainted with the task. (Aydar, 2014)
With a specific end goal to convey this shorter timescale, the critical path should be controlled

Examples Of Cause And Effect Diagram
1.4.1 Cause – and – Effect Diagram:
A cause and effect diagram examines why something happened or might happen by organizing
potential causes into smaller categories. It can also be useful for showing relationships between
contributing factors. One of the Seven Basic Tools of Quality, it is often referred to as a fishbone
diagram or Ishikawa diagram. It was founded by Karou Ishikawa in 1968. One of the reasons cause
& effect diagram is also called as fishbone diagram is because the completed diagram ends up
looking like a fish's skeleton with the fish head to the right of the diagram and the bones branching
off behind it to the left.
To begin making a cause and effect diagram, write the main issue or problem to be analyzed in a
box that is typically on the right. A line called the "spine" or "backbone" should extend to the left
starting from the edge of the main box. Next, angle branches off of the spine, each represent a cause
or effect of the main issue. Each of these branches can contain additional branches. In the
manufacturing industry, the causes are referred to as the 6Ms:
Manpower / People
Machine
Method
Materials
Mother Nature / Environment
Measurements
Manpower/People:
Do you have too little of your workforce devoted to a process? Are new people...show more content...
The Pareto principle (also known as the 80–20 rule) states that, for many events, roughly 80% of the
effects come from 20% of the causes. A graph that ranks data classifications in descending order
from left to right; if useful many are clubbed under 'other', place this category on the far right.
Horizontal scale in Pareto is a category. It is used to identify most important problems (Top 3
defects). It is applicable to problem identification & measurement of

Organization Structure Diagram
Organization structure diagram 1.2 The reports produced byt the company and the reasons they are
produced The two basic fundamental accounting reports that the business needs to produce are:
The Balance Sheet The income or Profit and Loss Statement. Derivatives of these are the Cash
Flow Statement and the Tax Return. The Balance Sheet shows the company's financial standing at
a given point in time, e.g. at the end of a year or at the end of a month. It is called 'Balance' since
financial assets on one side and liabilities plus owner's equity on the other side must balance (and
certainly not show a loss) for the company to be successful The Income of Loss statement shows the
organization's performance over a given point in time and is ongoing. Calculations must be honest
and accurate according to government regulations such as the SOX for, otherwise, penalties are
severe including imprisonment, fine, and closure of business. The income statements show overall
profit or loss of business and business progression. The Cash Flow Statement is the document that is
required for courtroom use for the fictional or quasi–fictional expenses that are not included in eh
Income Statement. One such instance may be "depreciation" where a lump sum is spread over a
period of time. 'Amortization" is another instance where the lump–sum is distributed for an
intangible product over a certain period of time The Tax return comes from the income statement,
which will be according to

Lewis Structure
Drawing a Lewis Structure
Lewis structure is the structure of a molecule in which dots are used to show the electron position
around the atoms that make up the molecule.
In order to produce the Lewis structure of a molecule, there are certain steps one needs to follow
(they are five (5) in number). Basically what I will do is to use the molecule methane (CH4) as
example to show you how to draw the Lewis structure of any molecule.
First Step
In order to produce the Lewis structure of methane, the first step is to count and determine the total
valence electron present in methane (or any molecule of interest). Methane is made up of carbon
and hydrogen atoms (CH4). The valence of carbon is 4 and that of hydrogen is 1. Since we have four
...show more content...
Checking the octet rule means counting the number of pair electrons around carbon to know if they
are up to eight. If yes, it means that we have our final Lewis structure. If no, it takes is to step five.
Looking at the second figure above, the octet rule is satisfied. This means that the final Lewis
structure of methane is:
Fifth Step
If octet rule is not satisfied, and more electrons remain to be shared, move one electron per bond per
atom to make another bond. An example is given below for CO2 molecule:
(Source: http://www.chem.ucla.edu/harding/lewisdots.html)
Isomer Questions
Isomers in organic chemistry are compounds that have the same molecular formula but with different
structural formulas.
(1) Pentane is isomer. Its molecular formula is: C5H12. Other compounds that have this same
molecular formula are: 2–methylbutane and 2,2–dimethylpropane. These three compounds have
different structural formulas (see below):
(2) 2–methylbutane is an isomer. See above, it is an isomer of Pentane.
(3) 2,3–dimethylbutane is an isomer of hexane. Their molecular formula is: C6H14. Their structural
formulas are shown below:
CH3(CH2)4CH3 for hexane and CH3CH(CH3)CH(CH3)CH3 for 2,3–dimethylbutane.
(4) 2,2–dimethylpropane is an isomer of pentane. See above.
(5) 1–hexene is also an isomer. For further information consult the following site: http:/
/webbook.nist.gov/cgi/cbook.cgi?ID=R97406
| |

Venn Diagram
STRAYER UNIVERSITY Managerial Economics 550 ASSIGNMENT 1 Making Decisions on
Demand and Forecasting For Domino's Pizza Vernessa Blackwell Professor Lundondo Mumeka
January 24, 2013 Introduction A demand analysis is a very vital tool when a company is starting a
new venture in a new market or when it needs to introduce a new product in the market. It would
indeed be impossible to forecast the profitability of any business venture without analyzing the
demand and the sensitivity of the industry and more so based on the location that the company
would wish to venture in. Many companies have failed to meet their goals after ignoring this vital
...show more content...
Low income population will be particularly sensitive to price and may be unwilling to buy if they
feel that the price charged is too high (United States Bureau of the Census, 2002). A high income
will make the market less sensitive to price because they have an increased buying power and
may even be willing to pay more as long as they are guaranteed of good quality. Advertising will
disseminate very useful information to the potential customers. It will affect demand by creating an
awareness and interest in the company`s products. It helps the company communicate potentially
attractive attributes of its products that are superior to those of its customers. Domino`s needs to
conduct extensive advertising before it opens its doors to the people of Waldorf. This will make
the people anticipate the company`s commencement of operations and mentally influence their
interest in its products and consequently influence their demand for Domino`s products. The size
of the population also has huge impact on demand. There has to be enough number of people for
a business venture to be successful and attain good levels of profitability. A large population will
avail to the company a sizable and diverse target market and will also enable the company to
benefit from economies of scale. Apart from the size of the size of the population, it is also

Entities Relationship Diagram Paper
Entity Relationship diagram (ERD): This graphically depicts the tables and relationships in a
relational database.
Entities: There are 5 rectangles which represent entities. These entities include patient demographic
information, pharmacy order, patient hospital visit, laboratory order, and physician information. The
above mentioned entities are transformed into 5 tables in the final relational data base (Microsoft
access). Each entity in the ERD has a unique identifier, called primary key (see the ERD above).
Some of the entities such as pharmacy order ID, patient hospital visit, and laboratory order have
foreign keys while entities like patient demographic information and physician information lack
foreign keys.
Attributes: The attributes

Entity Relation Diagram
Contents ERD (Entity Relation Diagram)2 2.1 History of ERD2 2.2 Building Blocks2
2.2.2Relationship2 2.3. Diagramming Conventions3 MS ACESS TABLE5 3.1 Parts of Table6 3.2
Creating Tables in Access6
Chapter No 2
ERD (Entity Relation Diagram)
2.1 History of ERD
An entity–relationship model (ERM) is an abstract and conceptual representation of data.
Entity–relationship modeling is a database modeling method, used to produce a type of conceptual
schema or semantic data model of a system, often a relational database, and its requirements in a
top–down fashion. Diagrams created by this process are called entity–relationship diagrams, ER
diagrams, or ERDs.
This technique was developed by PETER CHEN in 1976 since...show more content...
If an entity set participates in a relationship set, they are connected with a line.
Attributes are drawn as ovals and are connected with a line to exactly one entity or relationship set.
Cardinality constraints are expressed as follows: * A double line indicates a participation constraint,
totality or subjectivity: all entities in the entity set must participate in at least one relationship in the
relationship set; * an arrow from entity set to relationship set indicates a key constraint, i.e.
infectivity: each entity of the entity set can participate in at most one relationship in the relationship
set; * A thick line indicates both, i.e. objectivity: each entity in the entity set is involved in exactly
one relationship. * an underlined name of an attribute indicates that it is a key: two different entities
or relationships with this attribute always have different values for this attribute.
Attributes are often omitted as they can clutter up a diagram; other diagram techniques often list
entity attributes within the rectangles drawn for entity sets. Chen's notation for entity–relationship
modeling uses rectangles to represent entities, and diamonds to represent relationships appropriate
for first–class objects: they can have attributes and relationships of their own.
Chapter No 3
MS ACESS TABLE
Microsoft Office Access, previously known as Microsoft Access, is a relational database management
system from Microsoft that

Entity Relationship Diagram
Entity Relationship Diagram The bellow diagram is what is refered to as an "Entity Relationship
Diagram". Its purpose is to show the relationship between different data in the hotel management
program , and the actions that are performed on it. And how data from different objects relate to
each other. Legend The Data Entities represent data that will need to be stored on the system, in
general terms. The Relationships represent actions that will occur to the Data Entities, or Weak
Entities. The Weak Entities represent data that does not exist, except in relation to a Data Entity.
Data Dictionary Below is a data dictionary used to demostrate how data will be represented in the
computer system, and how different modules are inter...show more content...
Outgoing Phone Number = Phone Number * Represents a call made from a room.* Password =
STRING(8) * An position to maintain the password of the user.* Phone Call = Bill To + Outgoing
Phone Number + Start Time + Stop Time + Cost of Phone Call * Represents a phone call made from
a certain room. * Phone Number = [ 0 | 1 | .. | 9] + '– ' + [000 | 001 | ... | 999 ] + '– ' + [000 | 001 | ... |
999 ] + '– ' + [0000 | 0001 | .... | 9999] * Represents a phone number.* Phone Service = {Phone Call}
* A List of Phone Usages.* Price = $ + INT + [00 | 01 | .. | 99] * A Field which represents the price
for a Menu Item.* Price Per Night = $ + INT + '. ' + [00 | 01

Entity Relationship Diagrams
An entity relationship diagram is the basic design model for any database. It is the major
deliverable for a conceptual database design. It is the logical organization of any data in the database
and is usually made up of three components namely; entities, attributes and relationships. Entities are
the major categories of data in the database and are usually represented by rectangles. Attributes are
the characteristics of the entities and are usually written in the rectangle. Relationships are the
connections between entities and are usually represented using lines joining the rectangles. Entities
that share major characteristics are known as entity types, and are also referred to as classes. An
entity instance is the individual occurrence of one entity type. It is important to define entity types
as it makes it easier to determine the requirements of the database and how it will be structured.
In defining an attribute, the analyst must state the importance of the attribute, the value of the
attribute and whether the value of this attribute can change. When drawing an entity relationship
diagram, the analyst must be aware of the following types of attributes; multi–valued attributes,
required attributes, optional attributes, composite attributes and derived attributes. When showing
relationships, an analyst must be aware of three types of relationships; unary (between instances of
one entity type), binary (between instances of two entity types), and ternary (between

Class diagram. A class diagram in the Unified Modeling Language (UML) is a type of static
structure diagram that describes the structure of a system by showing the system 's classes, their
attributes, operations (or methods), and the relationships among objects. It is used both for
generalconceptual modelling of the systematics of the application, and for detailed modeling
translating the models into programming code. For data modeling class diagrams can also be
used.The classes in a class diagram represent both the main elements, interactions in the
application, and the classes to be programmed. Sequence diagram. Sequence diagrams are used to
show the objects behavior in a use case by describing the objects and the messages which are
passed. This diagram would provide a graphical representation of object interactions. These
diagrams depicts how an actor, objects and components interact . Sequence diagrams show the flow
of messages from one object to another, and as also correspond to the methods and events that are
supported by an object. ER–diagrams. An entity–relationship model specifies the inter–related things
of interest in a distinct domain. An ER model is combination of entity types (which categorize the
things) and specifies relationships that exist between epitome of those entity types. ER model is
more commonly formed to represent things that a business needs to remember for performing
business processes. Consequently, the ER model becomes an abstract data

Activity Figure Business
I believe that the descriptive studies have been utilized in this case. Since "Vicale chose to research
the potential for the activity figure business. Beginning with the Web, Vicale discovered many
organizations were included around the world, some enormous and some little. "Hasbro was the
greatest player, however there were various others," portrayed Vicale. At that point he took his
exploration to the retail environment. "In the toy store, move figures make up the most path space,
second just to electronic diversions. What's more, young ladies have an activity figure area, as
well." * The exploratory research discoveries animated Vicale's advantage. It was this proof of the
greatness of the activity figure business, consolidated with an

Network Diagram
Network Diagram Internet The internet is noted to be a global system of computer networks that
are interconnected. This system used a standard internet protocol known as TCP/IP in order to
serve thousands as well as well billions of users worldwide. The internet is therefore a network of
network that is made up of millions of public, private, business, academic as well as government
networks. Router A router is a device that is used to forward packets from a given network to
another. This is done on the basis of internal routing tables. Routers operate by reading each and
every incoming packet and then deciding on whether or not to forward it (PCMag,2012).
Firewall Firewall is a set of programs that are related and located within a given network gateway
server with the intention of protecting the private network resources from unauthorized users from
other networks (TechTarget,2007) Switch A switch is a hardware device which is used in joining
of multiple computers to a single network within a given local area network (LAN). In technical
terms, network switches operate at the second layer (layer 2 Data Link Layer) of the OSI model
(Mitchell,n.d). Workstation A workstation is a computer which is designed and intended for use by
an individual. It is much faster as well as more capable than any personal computer. This computer
is intended to be used in a business or professional setting as opposed to home use
(TechTarget,2005). References Mitchell,B (n.d).

3 Newspaper Design Layouts: Gutenberg Diagram, Z–Pattern, And F–Pattern Several layout patterns
are often recommended to take advantage of how people scan or read through a design. 3 of the
more common are the Gutenberg diagram, the z–pattern layout, and the f–pattern layout. Each offers
advice for where to place important information, but I think these patterns are often misunderstood
and followed without thought to what they really describe. I want to walk through the what and
why of each pattern and then offer something else that gives you as a designer more control over
where your viewer's eye moves across your design. The Gutenberg Diagram The Gutenberg diagram
describes a general pattern the eyes move through when looking...show more content...
It's how we naturally read large blocks of text. This series of z–movements is sometimes referred to
as a zig–zag pattern. If we continue to add more zigs and zags to the pattern we ultimately end up
with a series of near horizontal right and left movements as the diagonal portion of the z gets
shallower and shallower. Golden Triangle Pattern The z–pattern also leads to what's called a golden
triangle pattern. If you take the first horizontal and first diagonal movement and then close the shape
you end up with a right triangle whose right angle is the top/left corner. This triangular area at the
top of the page will be the area most seen and the pattern suggests your most important information
needs to placed inside of it. F–Pattern Layout The f–pattern gets mentioned on the web and as you
would expect it follows the shape of the letter F. I think Jacob Nielsen first suggested the pattern
after eye–tracking studies his company performed. What often gets lost in the f–pattern is that these
original studies were done on text heavy designs and search results. As with the other patterns the
eye starts in the top/left, moves horizontally to the top/right and then comes back to the left edge
before making another horizontal sweep to the right. This second sweep

The Diagram Of The Poverty Cycle
The diagram of the poverty cycle above, may seem a bit exaggerated, however, it illustrates the
importance of working with children to end the poverty cycle. There are ways to help entire
families, but I strongly believe that with 20% of children living in poverty we would see more
efficient long term results helping children, as I am a strong believer in saying that the youth are the
future. This diagram also expresses the vast importance of education and the effect that a lack of
education has on the continuation of the poverty cycle.
On the other hand, is the poverty trap. Individuals are inevitably stuck in the trap without the
ability to change the state of the 'low's' illustrated in the diagram above. These diagrams go hand
in hand in expressing the development of the poverty cycle or the poverty trap and the ever
continuing cycle that they are. Utilizing two different ideas, these diagrams are able to
communicate the same overall concept. The first one is more relatable to specifics of everyday
life, while the second is more general. Ultimately a clear point is made in regards to the aspects of
your life that keep you in the cycle.
In an attempt to combat this problem, from an early age, I would like to propose an incentive to do
well in school, in communities that are generally exposed to food insecurity The incentives could
range from small trinkets or candy for younger children, or an actual stipend for older students.
There is already a program in place,

The Phase Diagram
The phase diagram is a simulator representing how much pressure can be added and the different
forms of your substance (whether it's liquid, solid or gas.) in different environments and put to
observation tests. The three regions are solid, liquid and gas. Gas when heated spreads everywhere
and moves rapidly. When gas is frozen it falls to the bottom and gets stuck together as if it was a
solid or a liquid. Liquid when heated boils, then turns into gas and builds up pressure. Eventually
enough pressure to blow the lid off. Liquid when frozen turns into a solid. Solids when heated turns
into a liquid, then soon evaporates and becomes a gas. When a solid is frozen it stays as a solid.
The constant pressure will soon result in an overload. The

PDSA Cycle Diagram Examples
Kelly, The PDSA cycle diagram presented and the run chart are exceptionally done. The PDSA
cycle should be able to answer the following questions: what exactly are we going to do, when
and how we do it, what were the results, and what are we going to make based on our findings
(Center for Medicare and Medicaid Services, 2017). The PDSA presented answers all four
questions thoroughly and precisely. According to the Institute of Healthcare Improvement (n.d.) run
charts assist improvement teams in establishing aims by showing how well or poorly a process is
working. Based on your run chart as stated, there was an increase in central line–associated blood
stream infection (CLABSI) over four quarters. As you implement your improvement project

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