Wednesday, October 30, 2019

Malcom X Essay Example | Topics and Well Written Essays - 750 words - 1

Malcom X - Essay Example His school of thought was to encourage and exhorted black Americans to condemn racism ‘by any means possible† including violence. On this stand, he challenged other civil rights movement and had differences in opinion to other leaders like Martin Luther King, who championed nonviolent pursuit of integration. The civil rights activist broke with the Nation of Islam shortly before he was assassinated on the 21st of February, 1965 in Manhattan at the Audubon Ballroom where he prepared to deliver his speech. Malcolm X was the fourth child out of the eight born to Earl Little, the preacher and Louise Little, a homemaker. Earl Little was an active and dedicated member of Universal Negro Improvement Association (UNIA) and a great follower of Marcus Garvey then, the leader of black nationalists. Due to his civil rights activism, his family always faced threats from the white supremacist groups, for example, the Ku Klux Klan and the Black Legion. Malcolm X described the trauma from her mothers’ story during his speeches. He actually had his first experience with racism before he was born. When his mother was pregnant with him, Ku Klux Klan riders stormed their home with shotguns and rifles and commanded his father to get out. The frequent harassments influenced Earl Little to move his family to East Lasing, Michigan. The kind of racism the family went through in East Lasing was even greater because soon after they moved, in 1929, a mob of racist burnt their house. The firemen and the white police stood around and watched the house burn to the ground. It got much worse in 1931, when Earl Little’s body was found in a municipal streetcar where he laid dead. Although it was clear he was murdered, the police ruled out his death as suicide. Malcolm’s mother did not recover from the shock and got admitted in a mental institution while Malcolm lived with family friends. Malcolm X went to West Junior High School and was the only black student in the school.

Monday, October 28, 2019

File transfer protocols Essay Example for Free

File transfer protocols Essay File transfer is the process of transmitting complete files from one computer to another. To achieve a successful transfer, both sending and receiving devices must establish the protocol (set of rules) by which they will communicate. Various protocols are commonly recognised but they vary in their performance and suitability for particular tasks. Some examples are described below. FTP File Transfer Protocol (FTP) allows large amounts of information to be transferred between computers very conveniently. FTP originated with the UNIX operating system and was to transfer files of all types between remote computer systems. A popular application of is for the uploading and downloading of Web site pages. ASCII This is only appropriate for text files, which contain no control characters. Thus it cannot be used to transfer files produced with a word processor, spreadsheet or graphics package. Neither can it transfer command (COM) or executable (EXE) files, or files in compressed (ZIP, for ex) form. Apart from this, the protocol is not good at controlling errors. Xmodem A file-transfer protocol used for asynchronous communications. It is commonly used in communications packages. The Xmodem protocol transfers data in blocks of 128 bytes, giving each transmitted frame a sequential block number; this number is used to identify the location of errors. A checksum (see Block Check Characters) is attached to each block to check transmission errors. Its ability to find and correct errors makes it suitable for the transfer of files, which must retain their integrity, such as program files. Zmodem Is one of the most advanced protocols, being much faster than Xmodem. Its error correction controls are absolutely reliable. CCITT V42bis. This protocol includes a data compression (through encoding, data is reduced in volume) technique and error detection and correction. Both the sending and receiving modem must possess the error correction facility. Implementation Top Down implementation is one way to achieve implementation of software. This involves coding, testing and debugging each module in turn starting with the top level and working down. This means that each new module fits naturally into the module hierarchy. Starting with the control module i. e. Songs; we code, test, debug and retest it etc. This involves calling Set_Up, Process_Votes and Menu, even though these have not yet been coded. Therefore, we create test stubs to ensure that we can test that the Songs module achieves its function. A Test Stub can simply consist of a statement which will display a message showing that the module has been called correctly, or it may consist of a set of statements which simulate the operation of the module in order to return results to the calling module which is under test. At this stage, the program would look like this Program Songs(Input, Output); Plan should be constructed which indicates an incremental development where each module is to be tested in turn, with appropriate test stubs. For each test, expected results should be noted. A Test Log indicates the results of each test run, whether the test is successful or not. If a test is successful and an error has been discovered then the code should be redesigned, amending pseudocode, recoded and retested. Total_Votes In 3. Narrative Description No Module Description 0 Songs Calls Set_up to set up the table, Process_Votes to read votes from the keyboard and Menu to offer options. 1 Set_Up Calls, in turn, Initialise and Load. 2 Process_Votes Reads in votes from the keyboard and increment the appropriate total. 3 Menu Displays menu, accept choice, and call appropriate modules Display or Report 1. 1 Initialise Initialises all entries of the table. 1. 2 Load Reads in the song details from the file and store in a table. 3. 1 Display Displays the number of votes for an input song. 3. 2 Report. Displays the percentage votes for each song. Subprogram. Stepwise Refinement is a process which takes an initial solution to a problem and refines each step until the algorithm is detailed enough for implementation in a suitable high level language. Level 0 Level 1 Level 2   Since programs can become very large and consequently can involve a number of programmers in the development process, it is useful to have a way of splitting up a program into components each of which can be handled separately. This uses a facility called a subprogram. The process of developing a solution as a collection of interconnected subprograms is called Modular Design. Each module has a single complete function and is implemented using the particular subprogram facilities of suitable high level languages. Pseudocode Each programmer can be allocated a separate module / group of modules to work on in isolation. Each module may call lower level modules. A module may be called from more than one other nodule. Programmer A Programmer B Programmer C   A subprogram is a way of grouping together statements which havea common purpose i. e.all statements help to produce a singleobjective. They allow a natural way of dividing an algorithm intoparts where each individual part can be handled separately andcarries out a single task for the problem. This is a natural extension of the philosophy of stepwise refinement where subprograms may be executed in sequence, be part of a selection or be iterated. A subprogram can be thought of as a small program which can carry out any of the functions of a program. A subprogram is called when it is needed, executed and then the processor returns control to the place where the subprogram was called from. Although subprograms can be developed in isolation, by separate programmers, they have to communicate with other subprograms in the system, particularly, with regard to the data which is shared between a subprogram and its caller. Subprograms communicate with the calling program through a well-defined interface which specifies the data being shared between the calling program and the subprogram. The interface allows the processor to suspend the calling program, transfer control to the subprogram and pass any data specified down to the subprogram. Once the subprogram finishes executing, then the interface communicates any required data changes back to the calling program and returns control to the main program at the line immediately after the subprogram call. A subprogram may be called any number of times within a program. The subprogram heading specifies the subprogram name, the type of each piece of data which is expected and the nature of each piece of data, i. e. whether it is simply to be passed down in order to aid the function of the subprogram or whether it. is a value which is being changed or calculated as part of the function of the subprogram. A piece of data which is being passed to/from a subprogram is called a parameter. A parameter has an associated data type e. g. integer. A parameter can be specified as either value (reference) or variable depending on whether the subprogram is allowed to change the parameter value permanently. This allows the program to protect certain parameter values against accidental change. e. g. Subprogram Add_Nos(Numl, Num2 : Integer; Var Result : Integer) Here Num1 Num2 are value parameters therefore the subprogram will expect to receive input values for each of these parameters every time the subprogram is called. These values can be supplied either as variable values or constants. e. g. Call Add_Nos Using Numi, Num2, Result Call Add_Nos Using 5, 6, Result Result is a variable parameter and therefore the subprogram will change/calculate a value which is to be returned to the calling program. Thus the subprogram will expect to receive the name of a variable of the required type where it is to store the returning value. The subprogram call must contain a data value (of a suitable type) for each corresponding parameter in the subprogram heading. When a subprogram is called the data values in the subprogram call (actual parameters) are passed down to the corresponding data values in the subprogram heading (formal parameters). Since a subprogram can be used more than once within a system then it is necessary to allow different names to be used for formal and actual parameters. e. g. Call Add Nos Using Nol, No2, Result Exercise Design an algorithm which will input 2 integer values, display a menu, read a choice and call an appropriate subprogram to add, subtract, divide, multiply these numbers returning the result of the calculation. The Systems Development Cycle System Testing and Implementation Implementation is the stage where the system design is converted to a working system. This is arguably the most important stage of systems development, since a well designed system which is poorly implemented may. fail, whereas a badly designed system which is well implemented may survive. The key to success is in planning for the implementation early in the design process, the main issues to be considered being :- ? site preparation ? hardware/software procurement ? system testing ? user education and training ? changeover ? Outcome 6 of the Systems Development 2 Unit includes system testing, user education and training and changeover, and these topics are outlined in the following sections. System Testing System testing ensures that the system works accurately and efficiently before it is put into live operation. All clerical and computer procedures are tested. Programs are tested individually and then in groups to verify program linkages. Hardware and communications links are also tested. The final stages of testing are the system trials involving user staff, this also being part of user training. Test data for program testing should follow the guidelines of the Software Engineering Unit. System trials should be carried out in an operational environment, using test data from earlier time periods, or even parallel runs with the old system using live data. The types of tests which should be considered for a system are as follows Inputs- form design (ease of use) data transmission input validation and correction Files- empty files addition/deletion/update access controls/security Outputs- output documents/screens recipient understanding ComputerProcedures- program linkages operating procedures recovery and security timings Clerical Procedures- effects on other systems user understanding error correction timings User Education and Training The success of a new system is very much dependent on the attitudes of the people who use it. Education aims to convince users of the benefits of the system to themselves, their department and the company. Management policy regarding re-deployment ,redundancy etc should be clearly stated. while casualties may result from the introduction of new systems, there are also many positive aspects such as ? reducing very boring clerical activities? upgrading of skills ? ? improving job satisfaction ? d? Education, therefore, complements and is a pre-requisite to training. e? Training enables users to understand their role in the new system, and prepares them for their own specific tasks. The users and people affected by the new system must be trained, and arrangements for release from normal duties must be made. Many different methods of training are available including f? formal lectures a? ? discussions/seminars ? computer-assisted training (tutorial packages,help facilities etc) ? user manuals/quick reference guides ? Usually a combination of methods will be chosen with an emphasis on hands on experience. Timing and pacing of training is also important, too early and users may forget aspects or become disinterested, too late and users will become flustered. Training does not cease with implementation, but must meet needs of new staff and system changes. changeover Implementation may involve change from a manual system to a computer system or from one computer system to an other. In both cases the system data and procedures require to be changed. A major task prior to changeover is file conversion. The data in existing clerical or computer files must be converted to the new system files, and this can be a massive task involving the preparation of thousands of records using data from a number of different sources. It is also essential that the new system data is accurate or system credibility will suffer. Changeover is the period from the start of live running to the time the DP department withdraws system support, other than for maintenance. ? Methods of changeover depend on the particular circumstances of a system development project, and fall into the following categoriesdirect changeover ? parallel running? pilot running ? Direct changeover is the complete replacement of the old system by the new in one move. This may be appropriate when system testing has been exhaustive and users have complete confidence in the new system. Also if the system is totally new and there is no comparable old system, or if there is no staff available to operate a parallel run. Parallel running is the method of processing current data using the old and new systems at the same time, then cross-checking results. It may be seen as an extension of testing, and generates confidence among users, however it places a strain on resources. Pilot running may be used in two ways, either in retrospective running of data from previous time periods, after results have been obtained from the old system, or as a staged changeover where a complete logical section of records is chosen and committed to the new system without parallel operation in the old system. when this section is operating satisfactorily the remaining records are transferred. The end of the changeover is signified by user acceptance of the new system. System performance must meet acceptance criteria previously established. Acceptance criteria would relate to factors such as response times, degree of reliability and tolerable error rate. Test Narrative An incremental development approach will be taken. This will involve each module being designed, coded and tested in turn before moving onto the next. This Top Down approach will allow newly written modules to fit naturally into the module hierarchy. Test stubs will be used to simulate the calling of modules which have not yet been coded. Menu Tests would be continued until all tests completed amendments logged and retests completed satisfactorily . Interviewing Interviewing is better than questionnaires for gathering certain information because you could see the interviewee facial expressions. Also one other advantage is that in an interview you can hear the response of the interviewee has to say. One disadvantage about the interviewing is that it takes long of time. But couple of things you would gain from the interview is that you would be gaining the trust in the interviewee, you would be making the interviewee feel important and it shows that you are interested. They will be able to give to the interviewer information that will be of value for the new system. If the interviewee says that the current system is unsatisfactory then you will need to look at the weak point of the current system and making sure that you dont make the new system have similar problem as the current system. Interviewing is factual and you would get the answers to know questions right away. Some other problems in a interview is that there isnt enough detail to know whats happening in the job and needs to meet the interviewee to observe the body language. Interview is long but an questionnaire is quicker but it has less information. Questionnaire Questionnaires are useful when you are gathering a small amount of information from a large number of people. But if you are getting a lot of information from people then it will take you a lot of time to process the whole information which will take a lot of time. A questionnaire is quick if it is a small amount of information, it is simple but a questionnaire has a slow response. A questionnaire is quicker than an interview. Questionnaire is one of the best resources to get information from. Like documents they do have information but documents it may not be regularly updated. Examination of documents is factual and has a lot of information but depending on what you are looking for. In a questionnaires you wouldnt get as much information as examination as documents. Some problems in a questionnaire is the person may not be as honest as the person would be in a interview, an questionnaire is too long and boring. Questionnaire is easy to analyze. Study of forms and documents. Procedures manual is an already made source of information so all you got to do is read the information. Examination of documents is the quicker than interviewing and Questionnaires. Records are all factual like all the rest but one of the main things may be bad about is that the information may not be as accurate as a Questionnaire and Interviewing . Input / Formatting / Validation MS Access Input Formatting Symbol. Meaning (space) Display spaces as literal characters.. ABC Display anything inside quotation marks as literal characters. ! Force left alignment instead of right alignment   Fill available space with the next character. Auto Data Types in MS Access Data Type Explanation of Data Type Text Alphanumeric Max 255 alpha-numeric, characters, 50 is the default Memo Alphanumeric Max 64000 alphanumeric characters Number Numeric Numeric values for calculation Five formats Date/Time Dates/Tinies Five date and three time formats Currency Monetary Monetary values up to 15 digits, plus decimal places AutoNumber Unique Value for each record Sequential numbers automatically inserted by access Yes/No Boolean Logical values in Yes/No, on/of for True/False formats OLE Pictures/Graphs or other OLE Object Linking and Embedding items, graphics or binary Hyperlink. Decimal placeholder and thousand date and time separators. (The actual character used depends on the settings in the Regional Settings section of the Windows Control Panel). Causes all characters to be converted to lowercase. Causes all characters to be converted to uppercase. ! Causes the input mask to display from right to left, rather than from left to right, when characters on the left side of the input mask are optional. Characters typed into the mask always fill it from left to right You can include the exclamation point anywhere in the input mask \ Causes the character that follows to be displayed as the literal character. If you create a validation rule for a field Microsoft Access doesnt normally allow a Null value to be stored in the field. If you want to allow a Null value add Is Null to the validation rule as in 8 Or Is Null. Query criteria in MS Access Field Data Field data finds an exact match for a field Smith will find smith Access is not case sensitive wildcards Two wildcards can be used to replace field characters. any single character 0 any characterds values greater than or equal to 01/12/92 Compound Criteria The user can specify more than one example and criteria at any one time.

Friday, October 25, 2019

Jean-Pierre Jeunets Film Amelie Essay -- Imagination Film Movie Ameli

Jean-Pierre Jeunet's Film Amelie Imagination is an intrinsic part of the human experience. It has the power to mold reality by defining the limits of possibility and affecting perception. Both Alan White and Irving Singer examine aspects of this power in their respective works The Language of Imagination and Feeling and Imagination. White delineates how imagination is a necessary precursor to possibility (White 179) while Singer primarily illustrates imagination's effect on human relationships, such as love (Singer 29-48). Despite their different focuses, White and Singer demonstrate the impact that imagination has on human perceptions of reality. Jean-Pierre Jeunet's film Amelie explores this facet of imagination: the film provides a poignant depiction of imagination's influence as the title character Amelie exacts changes in her life and in the lives of others with her boundless imagination. In the chapter entitled "The Imaginable and the Possible," Alan White argues that imagination is the key factor in testing the "acceptability of something as possible" (White 183). In seeking to answer the questions whether what is possible is imaginable and whether what is imaginable is possible, White examines a variety of seemingly impossible ideas, such as the three-dimensional triangle. From these examples, he concludes that the possible must be conceivable by the imagination but that the imagination's capacity to visualize extends beyond the mere possible (White 179-183). Amelie addresses this dichotomy between the limitations of the possible and the unfettered possibilities of the imagination in a less didactic manner. Instead of intangible ideas, the film illustrates the link between imagination and possibility throu... ...ng their imagination to bestow value to each other, much in the manner Singer describes. In terms of inherent worth, neither the relationship between Georgette and Joseph or Amelie and Nino seem to have any tangible basis. However, when revisiting these interactions with the idea of bestowal in mind, it is understandable why the characters are willing to "appraise" each other so highly. Thus, through the interaction of the characters, the film Amelie demonstrates how the imagination governs the daily existence of human beings with the power to either help or hinder an individual by defining the realm of possibility. Works Cited Singer, Irving. Feeling and Imagination: The Vibrant Flux of Our Existence. Lanham: Rowman and Littlerfield Publishers, Inc., 2001. 21-48. White, Alan R. The Language of Imagination. Cambridge: Basil Blackwell Inc. 1990. 173-183.

Thursday, October 24, 2019

Neck & Neck Business Strategy

The elements that helped in the success of â€Å"Neck & Neck† are the following: – Create a brand image. It's very important to consolidate the brand. The â€Å"Made in Spain† brand had an important position in the international market, so it was very important to achieve a new brand positioning. â€Å"Neck & Neck† is an exclusive brand for children. â€Å"Neck & Neck† is recognized under the brand name â€Å"Made in Spain† – Professionalism. Since the Zamacola family took over the management of â€Å"Neck & Neck†, the company began to have continuous growth. This is due to investing time and energy into creating an efficient and professional team. Although the previous management had an adequate business strategy, they had an overall inefficient management team. The new administration is focused on being professional in every aspect of their business. – Brand Franchise. â€Å"Neck & Neck† established a new plan to grow and expand the business globally. The new strategy included the creation of franchises. Each new store is expensive so the franchise is a strategy to reduce the economy impact. Also, the franchises will help introduce the brand in the international market. One of â€Å"NECK & NECK† goals is to become a major supplier of children's clothing. Do you think they have taken the right decision about their internationalization strategy? Internationalization is a very important strategy for â€Å"Neck & Neck† growth. Certainly, the foreign franchises provide information about the culture, preferences, and prices of each location. This information helps to establish the design and product strategy. Each place is different. It is recommended that the businesses be managed by local people. The internalization of â€Å"Neck & Neck† give a competitive edge to the company. Franchisees provide information needed to make decisions regarding distribution, production and marketing. Also, according with the General Manager, â€Å"Neck & Neck† uses a portion of it's cash flow to invest in foreign stores. This way, managers can learn about the market of each location and how manage it. Analyze â€Å"NECK & NECK† internationalization strategy. Do you find their expansion To choose the right place to introduce a new location, â€Å"Neck and Neck† takes cultural affinity between the new consumers and the â€Å"Made in Spain† consumers into consideration. The market segment will be the same – sophisticated people want their kids to wear great clothes. The product is targeted to people that are looking for new and unique children's clothing styles. Which expansion model do you think NECK & NECK should follow in the future: company owned points of sale, or franchising? Which advantages and disadvantages does the second have with respect to the first one? The franchise strategy established by â€Å"Neck & Neck† has been positive. Therefore, â€Å"Neck & Neck† should continue with this plan or establishing excellent management and a rejuvenated brand positioning. However, taking in consideration the success of the trade mark, the company should consider points of sale to expand the brand all over Spain. In fact, the enterprise made a strategy alliance with the Corte Ingles to expand the brand in Spain and Portugal. In any case, the franchise strategy is a priority and thanks to global brand recognition the company will continue to expand internationally. Franchising is the best strategy. The development of franchises will reduce â€Å"Neck and Neck's† dependence on the Spanish market and be in a position to open new global markets in Asia and Latin America.

Wednesday, October 23, 2019

Human Resources Task 1

Task #1 – JDT2 Memo to CEO To CEO: As you may be aware, the company is currently facing a lawsuit brought about by a former employee, Mr. X. He is claiming that under the Civil Rights Act of 1964, Title VII he has been a victim of â€Å"constructive discharge† since we have changed the company’s working schedule policy to a four day rotational shift. Constructive discharge or forcing an employee to resign by making the work environment so intolerable a reasonable person would not be able to stay (Equal Employment Opportunity Commission, 2012). is illegal according to U. S. law. Mr. X states that since we have gone to the four day rotational schedule, his religious beliefs are being infringed upon since he would have to work on his religious â€Å"holy day†. According to U. S. law, the company does have an obligation to accommodate Mr. X’s request. The law requires an employer to reasonably accommodate an employee's religious beliefs or practices, un less doing so would cause difficulty or expense for the employer. (EEOC, 2012).I would like to make the following recommendations regarding this situation. First, deny any wrong doing based upon the following: 1. Mr. X neglected to notify anyone within the company of his religious status, in other words he did not establish one of the key components of prima facie (Leagle, n. d. ). Had Mr. X made the company aware of his religious beliefs, it might have been possible to make allowable accommodations for him. 2. Mr. X was not subjected to intolerable conditions during his employment, which is also another component.A constructive discharge occurs when a person quits his or her job under circumstances in which a reasonable person would feel that the conditions of employment have become intolerable. (Liebert Cassidy Whitmore, 2002). 3. If the Mr. X was unable to agree to the reasonable accommodations put forth by the company, then the company would sustain â€Å"undue hardship† (Justia, 1982) by requiring the added expense and time to hire a temporary employee to cover Mr. X’s shift. Secondly, to avoid any legal issues around Title VII or the Civil Rights Act of 1964 I recommend implementing a â€Å"best practices† policy.According to the Society for Human Resource Management, â€Å"Employers should adopt â€Å"best practices† to reduce the likelihood of discrimination and to address impediments to equal employment opportunity. † (Society for Human Resource Management, 2011). Possible practices to be implemented could include written criteria for hiring, standardized questioning, proper record keeping, management training, publicized anti-harassment policy, allowing non-disruptive religious expression and proactively intervening in possible conflict. (EEOC, 2012). References EEOC. 2012). Prohibited Employment Policies/Practices. Retrieved from http://www. eeoc. gov/laws/practices/index. cfm EEOC. (2012). Prohibited Employment Po licies/Practices. Retrieved from http://www. eeoc. gov/laws/practices/index. cfm EEOC. (2012). Best Practices for Eradicating Religious Discrimination in the Workplace http://www. eeoc. gov/policy/docs/best_practices_religion. html Leagle. (n. d. ) Jerrold S. HELLER v. EBB AUTO CO. , Retrieved from http://www. leagle. com/xmlResult. aspx? xmldoc=19891863774P2d1089_11857. x ml=CSLWAR2-1986-2006Liebert Cassidy Whitmore. (2002, August 10). Court Concludes There Was No Constructive Discharge Due to Religious Beliefs. Retrieved from http://lcwlegal. com/64957 Justia. (1982, March 22). Marvin Brener v. Diagnostic Center Hospital. Retrieved from http://law. justia. com/cases/federal/appellate-courts/F2/671/141/442160/## Society for Human Resource Management. (2012) Title VII of the Civil Rights Act of 1964. EEOC Retrieved from http://www. shrm. org/LegalIssues/FederalResources/FederalStatutesRegulationsan dGuidanc/Pages/TitleVIIoftheCivilRightsActof1964. aspx