Review On System Analysis Design

Questions: Data Flow Diagram Context Diagram and Level 0 Diagram 1.Draw a context diagram and a level-0 DFD for it?2.Draw a use case diagram by using the Level-0 DFD that you provided in Task 1? Domain Model Class Diagram 3.Develop a domain model class diagram for the system based on the project case study? Activity Diagram 4. Develop an activity diagram for the scenario? System Sequence Diagram 5. Using the Activity Diagram above, produce a system sequence diagram, i.e. only include two swimlanes one for the actor (PSSM employee) and the other for the entire system as a system class object? Answers: 1. Data Flow Diagram Level 0 Diagram and Context Diagram Context Level Diagram: The context level diagram demonstrates that entire operational process for Professional and Scientific Staff Management (PSSM). The design context diagram allows the CEO or the member of the staffing agency in taking order from the clients and process the order into database. If the database accept the order of the clients then it request to pay to clients for the professionals or technical staffs. After putting information and payment by clients, an entire detail goes to the financial department of the company. In this context diagram, the process is represented by the oval circle. External entity for the business of PSSM can be the actor. They are able to receive the process as well as trigger the process. In the business process of Professional and Scientific Staff Management, there were two external entities. Following to round rectangular shape represented the external entity of PSSM Flow of Data was represented by the front arrow keys that connect the main process with the sub process. Data Flow Diagram: Above level 0 diagrams demonstrates that client can input their criteria into the automated information system. After getting the input from clients enquiry handling department schedule the criteria clients. However, this automatic system allows to take appointment from respected staffs or employees or professional that record stored in the record information database (Dennis et al. 2012). After taking the information about employees, enquiry handling department makes the evaluation of input method. Apart from that, the system is designed with the sequential communication and it creates a time lag in order to process the system seriously. The symptoms of design system automatically checked time to time (regular intervals). However, the forms that placed in left is originated as a automatic triggers and the entire process can get overlooked during the time of absence of people or when the people busy. The record information systems are very string and it is not affected by the feedbac k of clients or the process manager such as accounts department, enquiry handling department, etc. Moreover, the controls system of design data flow diagram supposed to generate result when it was executed (Kordon, 2013). The designed data flow diagram for Professional and Scientific Staff Management staffing agency is developed with too much form filling trays. It helps in minimizing error and the scope for future success. Apart from that use of too much form filling trays reduce confusion for users. However, the designed data flow diagram makes a very easy system to use and the foundation of design data flow diagram of Professional and Scientific Staffs Management produce the information and stored it into the database (Zhang et al. 2012). Thus it manages the entire information system process for Professional and Scientific Staffs Management. Use trays and system helps in generating automatic result in different ways as well as in different stages of processing. Apart from that, the designed diagram works in different locations based on geographic area. Designed DFD possibly derives the report of transaction and keep the record of transaction details in database. Furthermore, above mentioned DFD prevent the duplications of data or transaction details in database (Sandborn, 2013). The above DFD allows the member of enquiry department to advertise the potential employees of technical staffs to their clients. This recommendation with detail description helps in motivating customer and increased the satisfactory level. The functions of receptionists in this automated system help in active performance by the receptionist of PSSM. They provide the information to clients about available staffs in their agency and recommended for undertaking the appropriate employees by analysing the clients business activity (Berk, 2009). The designed DFD or automated system explains the entire operational process of Professional and Scientific Staff Management. 2. Use Case Diagram The aim of this use case diagram is to include the clients for selection of employees automatically based on their matching criteria and employees qualification. The design use case diagram demonstrates the detail description via different layers. The design use case diagram never repeats the scenario. The use case diagram allows the clients in subscribing their reviews because clients or customers of Professional and Scientific Staff Management staffing agency company has wide range of clients based on different locations. When clients subscribe their reviews the tracking system handling information and provide options to select the location to client (Sarma, 2012). Based on location, the payment options are also different. Therefore, the case diagram allows clients in understanding payment details in the designed system. Apart from that, clients can order for required employees and get opportunity for selecting the employees or technician that required for their business based on m atching criteria as well as qualification. 3. Domain Model Class Diagram The designed domain model class diagram explains that clients placed their order via the automatic system of PSSM. This diagram demonstrates that client have wide range of choice before purchasing a employees for short time project or technician for making a solution of their IT system. The use class diagram helps the company in generating unique ID for each payment as well as each order (Park and Rim, 2012). The system generate ID or complete the order process after getting information with detail description from the account department of professional and Scientific Staff Management. As soon as, details of payment get, payment department confirm the booking of technical staffs or employees for short term project. In the placed order box, clients can view the purchased order with detail description. In the order status box, customer can get the information about placed order such as shipment, delivery, handed to clients, etc (Qu, 2012). Apart from that the designed system facilitate s the company in linking the line services with the order specification of client. It indicates that, the receptionists of PSSM provide detail description to the higher authority of the company and engage or booked technical staffs or employees according to requirement of client. 4. Activity Diagram This activity diagram displays client order for the employees or technical staffs based on their requirement. However, if the selecting employees not available on that occasion one message display that selecting employee is not available at that moment (Choi et al. 2011). Moreover, client can shows the price of employees for contract basis into the display board and after selection of employees one form appears for input the payment details. After putting the payment details it shows waiting message due to verification of payment methods. If the payment price does not match with the selected employees price, it shows that payment amount does not match with the employees price. The design automatic system display to client the dispense amount and dispense staffs. 5. System Sequence Diagram This system sequence diagram allows the actors of PSSM to check the credit for purchased or booked employees for short term project or technician for resolving technical issues. The employees of PSSM can generate information from the stock inventory of design class objective about the engagement with other companies for project. Apart from that, CEO or the other member of Professional and Scientific Staff Management (PSSM) can get information from stock inventory about details operational process. Reference List Books Berk, J. (2009). Systems failure analysis. Materials Park, Ohio: ASM International. Dennis, A, Wixom, D, Tegarden, D (2012), Systems analysis design, UML version 2.0: an object oriented approach, John Wiley Sons, New Jersey. Kordon, F. (2013). Embedded systems. London: ISTE. Sandborn, P. (2013). Cost analysis of electronic systems. Singapore: World Scientific. Journals Choi, S., Park, S. and Subramaniyam, M. (2011). Analysis of processing time between distributed geometric modeling systems. Computer-Aided Design, 43(2), pp.115-121. Kim, J., Lee, Y., Song, I. and Yoon, S. (2011). Analysis of Intersymbol Interference due to Overlap m Overlap-Based DM-BPSK CSS Systems. The Journal of Korea Information and Communications Society, 36(2C), pp.99-104. Park, Y. and Rim, M. (2012). Factors Analysis Affecting Success of RFID Implementation The Journal of Korea Information and Communications Society, 37(2C), pp.157-167. Qu, M. (2012). Cytological Analysis of the Effect of Gametocidal Chromosome 2C on ChineseSpring- E. elongatum 7E Disomic Addition. Procedia Environmental Sciences, 12, pp.1225-1230. Sarma, R. (2012). Design and Performance Analysis of Hybrid Adders for High Speed Arithmetic Circuit. International Journal of VLSI Design Communication Systems, 3(3), pp.21-32. Zhang, B., Jia, Z., He, L., Wang, G. and Peng, G. (2012). Characterization of the protein phosphatase 2c gene from Porphyra yezoensis and functional analysis under dessicating conditionsa. Botanica Marina, 55(4). Pp. 52-89

We the Kings - We the Kings free essay sample

We the Kings, a power-pop alternative band from Bradenton, Florida, created a name for themselves and a spot on the Billboard charts after releasing their self-titled album, â€Å"We the Kings.† The album contains a wide variety of songs, from the slow ballad â€Å"This Is Our Town† to the catchy, high-energy â€Å"Check Yes Juliet (Run Baby Run).† The astounding vocals by lead singer Travis Clark and instrumentals by Danny Duncan (drums) and brothers Hunter and Drew Thomsen (guitar and bass, respectively) are sure to please. Lyrics from all the songs are extremely powerful, and listeners will be hooked with the introductory beats of the first track. The mix of instrumentals and vocals is perfect and could only be executed by an incredibly talented group of performers like We the Kings. One example of We the Kings mastery is â€Å"Skyway  ­Avenue.† The song begins by greeting listeners with twangy acoustic guitar chords and then bursts into electric pop background music. We will write a custom essay sample on We the Kings We the Kings or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This is immediately softened by magnificent vocals. The song balances a fast-paced beat with meaningful and heartfelt lyrics. The entire album is extremely well-produced and well-sung. The perfect harmony that We the Kings creates represents the work of a remarkable band. â€Å"We the Kings† is one album thats worth your time.

Is Your Sample Essay for College Applying College Application?

Is Your Sample Essay for College Applying College Application?A number of individuals are graduating high school this year and getting ready to enter into the world of higher education. Whether they have a degree or not, some are going to attend a four-year college and some will be continuing their schooling in a two-year institution.While the world may change over the next few years, for a high school senior, he or she will still hold the same amount of importance as they did in the past. For this reason, preparing a sample essay for a potential college admission exam will still make sense. As a matter of fact, it may be one of the most important things to consider.The first step is to formulate a discussion that is relevant to the prospective college application. This is especially true for those who are considering a science or math major. For example, if you have already been a biology major, but are considering a career in medical research, you should clearly outline what you ha ve learned in your biology class.Also, if you are applying to two-year colleges, you should include information on the two subjects that you are interested in attending. Theoretically, if you went to a two-year institute as a biology major, then you may want to provide information related to a biochemistry major. In short, prepare a sample essay that is relevant to the college application.Once you have formulated a topic and the subjects of interest, you may want to consider the opportunity to add additional topics or information. Whether your intention is to write a specific number of pages or have it be an entire composition, the content and length of your sample essay will be based on the topic and whether it meets the requirements. The student will also know the material is relevant and has some validity.The amount of information that is included will vary based on whether it is for an essay or an online document. You may choose to include information about your high school year s or other important events in your life. Depending on the situation, writing a quality document will provide a clearer picture of you as a person, and will help you get through any college application.Any high school senior contemplating going to college should consider writing a sample essay. Whether they have a job lined up or need to take an entrance exam, there are many ways to prepare for a college entrance exam. As a matter of fact, a good college admission essay should provide a good foundation for all future college applications.

Ethics in IT

Confusing Spanish Words and How To Use Them Correctly

Confusing Spanish Words and How To Use Them Correctly Partly because Spanish and English have so many similarities, its tempting to think youll seldom find Spanish vocabulary confusing. But in fact, there are plenty of words that trip up Spanish students repeatedly. And they arent all false friends, words similar to their English counterparts that dont mean the same thing. Some are homophones (two or more different words that sound alike), some are words that are closely similar, and some can be blamed on the rules of grammar. If you want to avoid embarrassment or unnecessary confusion, here are some top candidates for words to learn: Ano vs. Aà ±o Ano and aà ±o dont sound alike. But those who dont know how to type an à ± (or are lazy) are often tempted to use an n instead in aà ±o, the word for year. Dont succumb to the temptation: Ano comes from the same Latin root as the English word anus and has the same meaning. Cabello vs. Caballo English speakers tend to be imprecise in their pronunciations, partly because some sounds, such as the ai in fountain, can be represented in writing by any vowel. But Spanish speakers, although they tend to pronounce consonants softly, are usually distinct with their vowels. So words such as cabello (hair, but collectively rather than as a single hair) and caballo (horse) arent thought of as sounding much alike. Caro vs. Carro Its easy for foreigners to mix up the r and rr - the former is usually a  flap of the tongue against the roof of the mouth, while the latter is a trill. Usually, reversing the sounds wont cause misunderstanding. But the difference between caro and carro is the difference between something expensive and a car, respectively. And, yes, you can have a carro caro. Cazar vs. Casar While there may be some who have gone hunting for a spouse, cazar (to hunt) and casar (to marry) arent related to each other even though they sound alike in Latin America. Cocer vs. Coser Another pair of verbs that sound alike in Latin America are cocer (to cook) and coser (to sew). Although they can both be homemaking tasks, they arent related. Dà ­a Although there are dozens of words ending in -a that break the main gender rule and so are masculine, dà ­a (day) is the most common. Embarazada If youre embarrassed and female, avoid the temptation to say youre embarazada, as the meaning of that adjective is pregnant. The most common adjective of embarrassment is avergonzado. Interestingly, embarazada (or the masculine form, embarazado) has been so often used as a mistranslation of embarrassed that that definition has been added to some dictionaries. Éxito Éxito is a word youll come across frequently- but it nothing to do with an exit. Its the best translation for success and can be used in many contexts. For example, a hit song or movie can be called an à ©xito. An exit is a salida. Gringo If someone calls you a gringo (feminine gringa), you might take it as an insult- or you might take it as a term of affection or as a neutral description. It all depends on where you are and the context. As a noun, gringo most often refers to a foreigner, especially someone who speaks English. But at times it can refer to any non-Spanish speaker, a British person, a resident of the United States, a Russian, someone with blond hair, and/or someone with white skin. Inhabitable In a sense, the Spanish inhabitable and the English inhabitable are the same word- both are spelled alike, and they come from a Latin word habitabilus, which meant suitable for habitation. But they have opposite meanings. In other words, the Spanish inhabitable means uninhabitable or not inhabitable. Yes, thats confusing. But its confusing only because English is confusing- habitable and inhabitable mean the same thing, and for the same reason flammable and imflammable have the same meaning. The situation came about because Latin had two prefixes spelled in-, one meaning inside and the other meaning not. You can see these meanings in words such as incarcerate (incarcerar) and incredible (increà ­ble), respectively. So with inhabitable the prefix in English has the inside meaning, and the identically spelled prefix in Spanish has the not meaning. Interestingly, once upon a time the English inhabitable meant not habitable. Its meaning shifted a few hundred years ago. Ir and Ser in the Preterite Tense Two of the most highly irregular verbs in Spanish are ir (to go) and ser (to be). Although the two verbs have different origins, they share the same preterite conjugation: fui, fuiste, fue, fuimos, fuisteis, fueron. If you see one of those forms, the only way to know whether it comes from ir or ser is by context. Lima and Limà ³n You may have been taught that limà ³n is the word for lime and lima is the word for lemon- the opposite of what you might expect. While that is true for some Spanish speakers, the truth is that, depending on where you are, either Spanish term at times is used for  either fruit. And in some areas, limas and limones are seen as two similar fruits, both of which may be called lemons in English. In some places, limes arent commonly eaten (theyre native to Asia), so theres no universally understood word for them. In any case, this is one word that you are likely to have to ask the locals about. Mano Mano (hand) is the most common feminine noun that ends in -o. In fact, it is only such word in everyday use if you exclude occupational names (such as el piloto or la piloto for pilot), proper nouns, and a few shortened words such as la disco (short for la discoteca) and la foto (short for la fotografà ­a). Two other feminine nouns ending in -o are seo (cathedral) and nao (ship), but they get almost no use. Marida Most nouns ending in -o that refer to people refer to men, and the ending can be changed to -a to refer to women. So, of course, it makes sense that esposo, a common word for husband, has the feminine form esposa, meaning wife. It would be just as logical to assume that another word for husband, marido, would have corresponding term, marida, for wife. But, at least in standard Spanish, there is no noun marida. In fact, the usual phrase for husband and wife is marido y mujer, with mujer also being the word for woman. Although there may be some limited colloquial use for marida in some areas, its most common use is by foreigners who dont know better. Molestar and Violar To molest someone is a serious offense, but to molestar someone is merely to bother that person (although the phrase molestar sexualmente can have a meaning similar to the English word). An similar situation occurs with violar and violate, but in the other direction. Violar and violacià ³n typically refer to rape, although they can have a less severe meaning. In English violate and violation usually have a mild meaning, although they can refer to rape. In both languages, context makes all the difference. Papas and a Pap Spanish has four types of papa, although only the first two below are widely used. The first papa comes from Latin, while the others come from indigenous languages: A pope (the head of the Roman Catholic Church). The word normally shouldnt be capitalized except at the beginning of a sentence.In most of Latin America, a potato, which can also be a patata.In Mexico, a type of baby food or bland soup.In Honduras, a foolish woman. Also, pap is an informal word for father, sometimes the equivalent of daddy. Unlike the other papas, its stress or accent is on the second syllable. Por vs. Para There are perhaps no prepositions more confounding for Spanish students than por and para, both of which are frequently translated to English as for. See the lesson on por vs. para for full explanation, but the way-too-short version is that por is typically used to indicate the cause of something while para is used to indicate a purpose. Preguntar vs. Pedir Both preguntar and pedir are usually translated as to ask, but they dont mean the same thing. Preguntar refers to asking a question, while pedir is used in making a request. But dont feel bad if you get them mixed up: Spanish speakers learning English often get mixed up with question and doubt as nouns, saying I have a doubt rather than I have a question. Thats because the noun duda has both meanings. Sentar vs. Sentir In the infinitive form, sentar (to sit) and sentir (to feel) are easy to tell apart. The confusion comes when theyre conjugated. Most notably, siento can mean either I sit or I feel. Also, the subjunctive forms of one verb are often the indicative forms of the other. So when you come across verb forms such as sienta and sentamos, youll have to pay attention to the context to know which verb is being conjugated.

Book Analysis The End of Blackness by Debra. J Dickson Essay

Book Analysis The End of Blackness by Debra. J Dickson - Essay Example (Jayne O. Ifekwunigwe, 2004) The notion of "blackness" has to be refurbished if black Americans are to countenance the future with confidence. For too long, the writer argues, blacks have tried to mangle shame and get endorsement from whites, when they ought to be striving for black excellence despite of white opinion. If you think you know what comes after that a request for blacks to drag themselves up by their boot-straps and totally join in mainstream American society - you're right, fairly. Even though Debra Dickson gives emphasis to black accountability and intra-community black fortify, her endeavor is not to disembowel fellow blacks for their supposed failings. Nor does she allow whites off the hook. Their racism against blacks, she assert, "has been defined out of existence and repackaged so that whites retain its perks. It has undergone existential plastic surgery." Therefore, she concludes, "many whites believe that nonwhites have no right to criticize them since whites are superior and alone respons ible for the success of America." (Jayne O. Ifekwunigwe, 2004) For more or less anyone recognized with any kind of political ideology, Dickerson's analysis is a sour pill to swallow. Sorry to say, the book tops out at just that.

Starbucks Coffee Marketing Plan Research Paper Example | Topics and Well Written Essays - 1750 words

Starbucks Coffee Marketing Plan - Research Paper Example From the discission it it clear that the company aspires to provide an extraordinary service. The company has used several strategies, including increasing the size of its workforce so that it can increase the speed of serving its clientele. Although many view, the focus on the quality of service delivery may ruin the business because the company may end up producing low-quality products. However, this is a shallow analysis of the operations underlying service orientation. This is because, apart from focusing on methods of how to present the service better to the clientele, the concept includes ways of making a satisfactory product. In essence, the service-oriented operations at Starbucks equate the operations and components of a working marketing strategy. The following is Starbucks Coffee marketing plan.As the study stresses the main target market for Starbucks is people of all genders aged between 18-40 years. The fact that Starbucks products are relatively expensive means that mo st of its clientele are people of medium to upper class although the company has tried to bring down its prices. Starbucks Coffee is a brand that is synonymous with higher status social groups. This was the focus of the company for many years. This implies that the company targeted the young people who cared about their image and status. Although this supposition is still present when one utters the name of Starbucks, the company marketing strategy is changing. These are the main target markets for Starbucks Coffee.