Friday, November 15, 2019

Job characteristics :: essays research papers

1. Introduction C# (pronounced â€Å"See Sharp†) is a simple, modern, object-oriented, and type-safe programming language. C# has its roots in the C family of languages and will be immediately familiar to C, C++, and Java programmers. C# is standardized by ECMA International as the ECMA-334 standard and by ISO/IEC as the ISO/IEC 23270 standard. Microsoft’s C# compiler for the .NET Framework is a conforming implementation of both of these standards. C# is an object-oriented language, but C# further includes support for component-oriented programming. Contemporary software design increasingly relies on software components in the form of self-contained and self-describing packages of functionality. Key to such components is that they present a programming model with properties, methods, and events; they have attributes that provide declarative information about the component; and they incorporate their own documentation. C# provides language constructs to directly support these concepts, making C# a very natural language in which to create and use software components. Several C# features aid in the construction of robust and durable applications: Garbage collection automatically reclaims memory occupied by unused objects; exception handling provides a structured and extensible approach to error detection and recovery; and the type-safe design of the language makes it impossible to have uninitialized variables, to index arrays beyond their bounds, or to perform unchecked type casts. C# has a unified type system. All C# types, including primitive types such as int and double, inherit from a single root object type. Thus, all types share a set of common operations, and values of any type can be stored, transported, and operated upon in a consistent manner. Furthermore, C# supports both user-defined reference types and value types, allowing dynamic allocation of objects as well as in-line storage of lightweight structures. To ensure that C# programs and libraries can evolve over time in a compatible manner, much emphasis has been placed on versioning in C#’s design. Many programming languages pay little attention to this issue, and, as a result, programs written in those languages break more often than necessary when newer versions of dependent libraries are introduced. Aspects of C#’s design that were directly influenced by versioning considerations include the separate virtual and override modifiers, the rules for method overload resolution, and support for explicit interface member declarations. The rest of this chapter describes the essential features of the C# language. Although later chapters describe rules and exceptions in a detail-oriented and sometimes mathematical manner, this chapter strives for clarity and brevity at the expense of completeness.

Tuesday, November 12, 2019

Difference between Nominal GDP and Real GDP

The Gross Domestic Product (GDP) of a country is the value in the market of all goods and services produced in a certain area or a certain country within a certain period of time (Investopedia. com). It is usually used to measure the size of the country’s economy. However, there are other aspects that should be considered in the measurement of the country’s GDP. This is where the Nominal and Real GDP comes in. The Nominal GDP is gross domestic product in that year’s prices (Investorwords.com).For example, the GDP of 2006 is dependent on the value of the dollar in 2006. It is not affected by other factors like inflation rates and others that would tend to decrease the actual GDP. Nominal GDP on the other hand, may increase due to the increased output of an economy, or when the prices in that economy have also increased. However, Nominal GDP may not be that useful as a gauge of the country’s production, since it is not affected by the actuality of the curren t inflation rates.Because of this, the Real GDP is a much preferred measure. The Real Gross Domestic Product on the other hand, is defined as the number that results from computing all the productive activity within the country depending on that certain year’s prices (FX Words). But when what is being valued is the economic activity of more than one period of time, and then the purchasing power will be computed and compared.Because of this, the effects of the inflation at that year should be removed by maintaining constant prices. This usually lowers the computed GDP value instead of increasing it like the effect in Nominal GDP. It is the nominal GDP stated in the base-year level of price, wherein it is the nominal GDP of a certain year adjusted for inflation. The Real GDP is being expressed as a percentage.

Sunday, November 10, 2019

What, in your opinion, is the explanation for the events portrayed in Joan Lindsay’s “factional” novel Picnic at the hanging rock?

How does the author bring out, in her writing, a sense of horror and mystery? It will probably never be fully explained what exactly happened at Picnic at hanging rock; but what we do know is that Marion Quade, Miranda and Miss McCraw were never found – not even until this very day. Nevertheless, I do believe that there are some clues that could decipher this inexplicable conundrum. Some of these I shall unravel in this essay. When I finished reading Picnic at hanging rock , I was left in a perplexing trance. Many possibilities occur to me, but the first clue I think is the sighting by Edith of the mathematics teacher – Miss McCraw, wearing no skirt. Possibly, the girls and the maths teacher met up; and perhaps took a short cut in fear they would be late back. Moreover; it has been mentioned several times in the book and film how easy it can be to get lost on the rock, and, as said by Mrs Appleyard – â€Å"the vicinity is renowned for its venomous snakes and poisonous ants†. On the contrary – this still doesn't explain why Miss McCraw was seen by Edith wearing no skirt, and why Irma was found one week later – wearing no corset. Maybe Miss McCraw followed the girls – she did seem very certain of the directions to the rock. For instance, Miss McCraw said – â€Å"You have only to change your route this afternoon and return by the third side. In this case, since we entered the road at Woodend at right angles the return journey shall be along the hypotenuse†. However, if she had followed the girls, why didn't Albert Crundall or Michael Fitzhubert see her? On the other hand, is it possible that Edith Horton could have concocted her sighting of Miss McCraw, just to gain attention ? After all, Edith has been described as greedy and unpleasant from the start; â€Å"I ate so much pie at lunch I can hardly keep awake†. Although this doesn't explain the mysterious circumstances, and the way Irma was found one week later. So what can? There are many implications in the book and the film of paranormal and supernatural goings on – beyond our control. In the book and film, we get the impression of eeriness just as the gates open to the hanging rock. For example, â€Å"†¦a flock of parrots flew out screeching from an overhanging tree†. This metaphorically symbolises something deadly, implying that the parrots are trying to get away from something. In addition, I notice the way in which the author implicates that the rock will lead to something pernicious. For instance; â€Å"Out of the known dependable present and into the unknown future†. This quote obviously represents the fact that what will happen on the rock will change the girls' futures. Correspondingly; fate is mentioned again when it is hinted that what is going to happen on the rock is their destiny. It is as if people are conscious that something is going to happen on the rock. I get this impression from when Irma says – â€Å"Miranda used to say everything begins and ends at exactly the right time and place†. The sinister force is practically tangible at the rock, and this is clearly shown by the author. This is felt strongly by Edith as she walks with the other girls, â€Å"It is nasty here†¦I never thought it would be so nasty or I wouldn't have come†¦Ã¢â‚¬ . Furthermore; I notice Miranda is mysteriously described as a â€Å"Botticelli angel†, â€Å"swan† and â€Å"gliding† numerous times. Is it likely that Miranda is more than she appears? Is it possible some magical force took over the rock? It seems to be more than a coincidence that everyone's watch had been enigmatically forgotten or had stopped – perhaps time had stopped altogether. It's as if that something malicious was luring the girls to the rock. This could also explain why Irma was found one week later – as she could have been put under a spell. Moreover, in the film we are shown Miranda, Irma and Marion gliding up the rock – however, later on in the film we see someone staggering up the rock, which almost defies the law of physics. On the other hand, what if it wasn't necessarily something magical luring them to the rock – after all the rock is a sacred place and aboriginals could have been infuriated by the way in which the girls walked over it. After all, there are such things hinted – â€Å"Like the beating of far off drums†. Perhaps these drums were those of Aboriginals. We shall never know. Although, this could explain why Irma's nails were so badly torn and broken – maybe this was caused in confrontation with the attacker – as well as being hit on the head. But what happened to the shoes, stockings and corset? Maybe the attacker found them and took them away, to keep as a souvenir of his catch. Moreover – we are still left in confusion about the death of Sara Waybourne. However; I am deeply suspicious about Mrs Appleyard. Her treatment of Sara Waybourne, whom she dislikes intensely, is sadistic in its cruelty. We get this impression from the start, by the way she forbids Sara to go to the picnic, for instance – † I am afraid I will have to send you to bed instead of sitting up until the others return for supper after the picnic†. This evilness fails to be identified by the people around Mrs Appleyard, until near the end. Mademoiselle de Poitiers, was surprised upon the fact that Mrs Appleyard's expression was like â€Å"an evil wind† when the subject of Sara's disappearance was brought up. In addition, Mrs Appleyard was ‘supposed' to have helped pack the most important of Sara's belongings into a basket, but after Sara had ‘allegedly' left, a little basket was seen in the study – â€Å"It flew open and the small covered basket fell out on to the floor†. This obviously indicates that Mrs Appleyard is hiding something about Sara . Furthermore – why did Mrs Appleyard ‘apparently' witness Sara Leaving? When Sara Waybourne was found dead, why did Mrs Appleyard go into Sara's bedroom? To remove evidence? Or is it just a coincidence that Mrs Appleyard committed suicide soon after this occurrence? No. The evidence on this case all points towards Mrs Appleyard murdering Sara – however much you look into it. In order to get the reader to understand the full meaning of Picnic at hanging rock the author needs to create an atmosphere. The author brings out the terror and mystery in many ways – one excellent example of this is Similes and metaphors. After she returns from the rock, Joan Lindsay creates a high level of hysteria in the gymnasium – the atmosphere is almost unbearable. For example: â€Å"Edith's great head was nodding like a mandarins†, â€Å"The ceiling opening up like a flower† and â€Å"chamber of horrors†. The effect of this is the tension is being built up to seize the reader's attention to what is happening. Moreover, another immensely exhilarating use of language is the animal imagery used in this scene. For instance: â€Å"Hyena call of hysteria†, â€Å"claw like hands†, â€Å"fourteen pairs of eyes like hares in cages†, â€Å"sniffing like a terrier†, â€Å"tear her to pieces†, † a cavernous mouth agape†, â€Å"a tuft of scarlet feathers trembled†,† warm sour breath† and â€Å"drooling tongue†. The effect of using animal imagery is so the reader can metaphorically relate to something in comparison to what is actually happening. This helps create terror throughout the scene and make us feel as if the book has come to life. In addition; I also must include the use of colours throughout this scene. For example: â€Å"black sage bloomers†, â€Å"black cotton stockings†, â€Å"scarlet cloak† and â€Å"grey disciplines†. As many of us know, black and grey often symbolises death and ominous circumstances, and these colours have not been used for no reason. However, ‘scarlet' is perhaps used to symbolise blood and it also may be used to represent sexual passion and loss of innocence. Whatever happened on the rock has changed Irma forever. Although – we must be aware of the fact that the author could be twisting things around to grab the reader's attention. When I started writing this essay I was convinced that the missing girls had been lost and looking for a short cut back , however; having thought through my theory, I now see this is not possible, as if it was true how come Irma appeared one week later? My verdict on this is that it shall never be solved. Too much time has gone by, and the protagonists are dead. So, like many other mysteries; this puzzle shall remain unanswered.

Friday, November 8, 2019

review of A Dolls House essays

review of A Doll's House essays My initial impression of the play started when we walked in to the theatre space. The space was small and more intimate than other plays I had recently seen. The furthest seat from the stage was perhaps only 15 feet away. There was no curtain and the set was fixed with a large apron and the stage was not raised but was at floor level with the first row of seats. I immediately got the impression of being in someones living room. This production of Henrik Ibsens groundbreaking play, The Doll House was staged in a black box theatre which was converted from an old warehouse. The Great Canadian Theatre Company (GCTC) lends itself well to this type of intimate performance where the audience can get close to the action on stage and make a connection with the characters. The stage and set design used a proscenium arch design combined with a somewhat large apron which extended the acting area out past the proscenium area giving the audience a feeling of more intimate involvement. Ibsen utilizes a writing structure similar to that of classical Greek theatre, and uses psychological insight that reflects his own position in theatre history. The play is considered to be the first in the genre of Realism, which valued real portrayal of life. The staging of this production play was a very naturalistic drama combined with production elements of normal and selective realism. Props and costumes were realistic interpretations of period pieces. Doors and windows are used and sound is used to imitate reality outside of the apartment, such as the sounds of a party upstairs or the sounds of people in the street. Initially the set design worked at creating the expectation of a small towns or villages that were typical during the late 1800s prior to the major impact of industrialization and urbanization. The set was painted to resemble wooden walls and wooden floors, which gave it a warm feel. The wooden floors where painte...

Tuesday, November 5, 2019

A Reverse PIN Wont Contact Police

A Reverse PIN Won't Contact Police An online rumor started in October 2006 claims ATM users can quickly contact police in the event of an attempted robbery by entering their PIN in reverse. This claim is false. Reverse PIN and Technology False, for now, that is. Technology exists which would allow ATM users to contact police in an emergency by punching in their PIN (personal identification number) in reverse, but as of this publication it has not yet been implemented anywhere in the United States. Lawmakers in the states of Kansas and Illinois introduced legislation calling for the institution of reverse-PIN emergency notification systems (also known under the brand name SafetyPIN) in 2004, but the Kansas bill stalled in committee and the Illinois bill was watered down at the behest of the banking industry, making the adoption of the technology purely voluntary - which it already was. According to a story published in the St. Louis Post-Dispatch, bankers are opposed to the reverse-PIN system because of safety concerns. They fear that ATM users might hesitate or fumble under duress while trying to enter their PINs backwards, possibly increasing the chances of violence. The banking industry is in favor of finding a means to protect ATM customers, a member of the American Bankers Association said, but question whether the reverse-PIN solution is the right one. Inventor of PIN Number Reversal Says Banks in Denial The inventor of SafetyPIN, Joseph Zingher, claims the banking industry is afraid to admit the growing extent of ATM robbery. Exact figures are hard to come by because ATM holdups are lumped in with other types of bank robbery in the FBIs annual crime statistics. Of the 8,000 to 12,000 bank robberies per year counted by the FBI over the past 15 years, 3,000 to 4,000 were ATM robberies, according to the banking industry. Some crime experts suspect the figure is actually higher. Bankers, for their part, insist they do acknowledge the problem of ATM crime and recommend that customers exercise due caution and be aware of their surroundings when using automated teller machines. Heres a sample email about the false claim of a reverse pin number contributed by J. Brouse on Dec. 6, 2006. PIN NUMBER REVERSAL (GOOD TO KNOW)If you should ever be forced by a robber to withdraw money from an ATM machine, you can notify the police by entering your Pin # in reverse.For example if your pin number is 1234 then you would put in 4321. The ATM recognizes that your pin number is backwards from the ATM card you placed in the machine. The machine will still give you the money you requested, but unknown to the robber, the police will be immediately dispatched to help you.This information was recently broadcast on TV stating that it is seldom used because people dont know it exists. Sources and further reading: Why Reverse PIN Is Not in UseAbout.com: U.S. Government, May 16, 2014 Technology to Keep You Safe at ATM MachinesWOAI-TV News, September 22, 2006 Why Great Ideas Get Shot DownFortune Small Business,   February 1, 2006 Inventor, Kansas Senator Back Idea to Thwart ATM HoldupsSt. Louis Post-Dispatch, April 3, 2005 Banking on ATM SafetyForbes, January 28, 2004

Sunday, November 3, 2019

Discuss what is meant by job design and discuss what might contribute Essay

Discuss what is meant by job design and discuss what might contribute to its success in an organisation - Essay Example or rearrangement, the aim of which is to reduce or to resolve job dissatisfaction and to overcome employee alienation arising from repetitive and mechanistic tasks† (BusinessDictionary.com, n.d., n.p.). In other words, it is a process of improving working conditions or job environment for the sake of employee’s motivation and productivity. Job design helps an organization to determine the tasks that should be done, how these tasks should be done, by whom and in what order and afterwards to organize the content of tasks with the maximum benefits to the organization and employees (Allsubjects4you.com, n.d). Based on the definition of job design it is possible to conclude that there can be many different designs due to the variety of jobs. However, despite the variety of job designs, there can be identified seven key performance objectives of job design (Slack, Chambers, & Johnston 2004). These objectives include the following: quality, speed, dependability, flexibility, cost, health and safety, quality of working life (Slack, Chambers, & Johnston 2004). Quality is one of the critical objectives in any work performed. Job design can affect the employee’s ability to create or produce high-quality products and to offer high-quality services to the clients (Slack, Chambers, & Johnston 2004). Speed of work or response is also an important objective of job design as some jobs require prompt and quick reaction to certain situations. A great illustration of this factor in job design can be the jobs of emergency service personnel, where the sequence of activities in procedures, the range of tasks they are trained, etc all play critical role in terms of timing (Slack, Chambers, & Johnston 2004). Dependability is the objective of job design as it can be influenced by dependable supply of services and goods (Slack, Chambers, & Johnston 2004). Job design can also impact on the ability of employees to adjust to changes in the working arrangements, including the following

Friday, November 1, 2019

Essay 5 Example | Topics and Well Written Essays - 250 words - 1

5 - Essay Example In other words, they wanted to fulfill their feudal obligations. There were strong connections between the social necessity of violence and papal reforms, as well as the exploitation of this revivalistic imagination of the Papacy age. Even though the Crusades failed to attain permanent control of the Holy Land, their influence was both wide and deep. In their crusading fervor, they carried out succesful fights against the Muslims in Spain along with the pagan Slavs in the eastern Europe. In some instances they engaged in the war with infidels in self-defense (Prevità ©-Orton 282). As cited by Esposito (335), in 1095, the destruction of the Holy Sepulchure by the Fatmid caliph al-Hakim sparked the initial Crusade. Majority of the Christians viewed al-Hakim as an Antichrist. In the same way, Prevità ©-Orton (282) notes that the Holy Sepulcher was the holiest shrine in Christianity. Another motivation for the Crusade was the Byzantine’s Emperor Alexius I plea for assistance. Most of the Byzantine Empire had been conquered by the Constantinople together with Seljuk Turks. The Christians engaged in the war because Jerusalem, Jesus’ birthplace was also at threat. They wanted to regain the occupied territories (Madden 10). Lastly, the Crusades also had economic motives. They were responsible for the reopening of the eastern Mediterranean to Western commerce. This resulted in the emergence of great cities like Venice in addition to the emergence of a money economy in the