Wednesday, May 6, 2020
Mortgage Backed Securities Cause And Effect - 835 Words
Mortgage-Backed Securities: Cause Effect Introduction New-Age Guru Deepak Chopra once said that Wall Street was broken because it had succumbed to greed, corruption, and pure speculation with no real values. At the time, Chopra was informing his audience about the correlation between perception and fragility. Although perception can be changed, fragility cannot: a 100lb sac of concrete is still the equivalent of a 100lb sac of dollars. During the mid-1990s, the US economy had maintained stable growth, low unemployment, and low inflation; it was the longest undisrupted growth period post- the Vietnam War, the Dot.com Boom, and the stock market crash of 1987. Therefore, many politicians, economists, and consumers were under the assumption that the economy was very stable. But in reality this growth period was a faà §ade because it was built on mortgage-backed securities. Ultimately, since fragility does not change, mortgage-backed securities was one the main catalysts for the 2008 financial crisis, a crisis that is still affecting the country today. Throughout this paper, I hope to inform you about the causes and effects of mortgage-backed serecurties. Cause: Creation of Mortgage Backed Securities In the fall of 1982, Congress passed the Garn-St. Germaine Depository Institution Act, a law used to revitalize the housing industry by strengthening the financial stability of mortgage lending institutions (Reagan). Nevertheless, this well-wished Reagan initiative wasShow MoreRelatedFinancial Crisis And The Crisis1468 Words à |à 6 PagesSummary Mortgage-backed securities and subprime mortgage crisis were generally thought to be the cause of the 2008 financial crisis. This paper will be discussing the cause of the financial crisis and the relationship between mortgage-backed securities and the crisis. The paper will further describe the actions taken by the government to recover the securities. The Cause of the Financial Crisis and the Recovery It is believed by many and known by some that the historical damage in the crisis ofRead MoreThe Problem Of Global Financial Crisis1122 Words à |à 5 Pagesââ¬Å"Securitisation is the process whereby loans, receivables and other financial assets are pooled together, with their cash flows or economic values redirected support payments on related securities.â⬠ââ¬Å"Securitization first emerged in the 1970s with the sale of securities backed by residential mortIn the 21st century, economic problems have incurred an increasing number of people s attention as the economic develop rapidly, and these problems are usually caused by human themselves. For instance, theRead MoreCauses of the Financial Crisis of 2008-20091736 Words à |à 7 PagesCauses of The Financial Crisis of 2007-2009 According to our financial textbook ââ¬Å" Financial crises are major disruptions in financial markets characterized by sharp declines in asset prices and firm failuresâ⬠(Mishkin and Eakins 2012). In August 2007, defaults in mortgage market for subprime borrowers sent a shudder through the financial markets, leading to the worst U.S financial crisis since the Great Depression. Alan Greenspan, chairman of the Fed, described the financial crisis as a ââ¬Å"once-in-a-centuryRead MoreThe Downfall Of The Subprime Mortgage Market1716 Words à |à 7 PagesThe Downfall of the Subprime Mortgage Market During the housing boom, the subprime mortgage market enhanced the revenues of lenders, investment bankers and investors alike. While some knew the trend would come to an end many did not. When the housing bubble burst and home prices declined the effect on those involved was enormous, financial institutions who originally had low debt to equity ratios, soon found themselves on the cusp of bankruptcy. Housing Bubble Due to the U.S. Governments relaxedRead MoreThe View Of Green And Shoven ( 1986 ), Under Phm Model1562 Words à |à 7 Pagescontract interest rate and refinancing rate. 2. The refinancing rate will also cause the accelerating effect on prepayment. 3. The prepayment also has relationship between mortgage balance and prepayment rate. As a higher cumulative prepayment, the lower the mortgage balance will be, which is shown below: Where, measures the mortgage balance at the beginning of period t if there is prepayment. is the mortgage balance at the beginning of period t if prepayment does not happen. From May toRead MoreSolving The Subprime Mortgage Crisis1012 Words à |à 5 PagesS subprime mortgage crisis was a situation where the subprime borrowers started defaulting their loans and sharp reduction in home prices occurred as a result of which the heavy investors in mortgage sector suffered substantial losses. These crises created a global impact and triggered adversity throughout various sectors in the economy. Events That Lead To Subprime Mortgage Crises (Causes): Mortgage backed securities: Previously banks extended credit to the applicants for mortgages and these mortgagesRead MoreFinancial Crisis Impact On Institutions And Markets1196 Words à |à 5 Pagesbeginning in 2007, negatively impacted the stability of financial institutions and markets across the world. While there are many speculative causes of the financial crisis, dealings in subprime mortgages are considered the biggest culprit. As a result, those involved in subprime mortgages, such as lenders, investment banks, credit rating agencies and securities investors were among the first to feel the crisisââ¬â¢ ramifications. Moreover, adjustments made to lending stipulations and interest rates producedRead MoreUnderstanding The Incidents Of The Two Eight Financial Crisis1247 Words à |à 5 Pagesunderstand what a mortgage is. Someone who wants to buy a house will often borrow hundreds to thousands of dollars from a bank. In return, that bank receives a piece of paper, called a mortgage. The bank often s ells the mortgage to a third party. When an individual agrees to a mortgage, they are agreeing to pay back their loan in portions plus interest to whomever holds the mortgage. If the borrower does not repay the lender, the property will be taken back by whomever holds the mortgage; it is then soldRead MoreSubprime Mortgages And The Mortgage Crisis1546 Words à |à 7 Pages Mortgage securities are crucial when it comes to the availability and cost of housing in the United States. This paper will analyze the mortgage securities market, and how the market functions. It will also focus on the subprime mortgages created from 2000 to 2006. Suggestions will be presented that would protect against the types of problems experienced in the mortgage securities market from 2006 through 2009. Mortgage securities are considered an ownership interest in mortgage loans madeRead MoreThe Real Estate Bubble Crisis1597 Words à |à 7 Pagesan increasing inventory of housing.1 Foreclosure increases came from an unprecedented rise in mortgages called, subprime mortgages. These risky subprime mortgages, and the cottage industry within the financial sector that profited from them, created an overly leveraged and over exposed finance industry that created a massive recession when the bubble popped. In this essay, we will look into the many causes that created the bubble and the over exposure of the financial industry. The real estate bubble
Tuesday, May 5, 2020
Five Students Behavior Samples for Students â⬠MyAssignmenthelp.com
Question: Discuss about the Primary Five Students Behavior. Answer: Introduction When teachers speak about behavior relating to the primary five students, usually refer to the bad behavior which includes, off-task, confrontational, un-biddable, maladjusted, acting-out, naughty, disruptive, anti-social and non-cooperative. These behaviors arise due to emotional and behavioral difficulties (Blackwood, 2014). The following categories show the behaviors of primary five in categories. Interest in schoolwork Negative approach to school Short attention span Constantly needs reminders Does not finish work/gives up easily Verbal off-task behaviors Learning organization Fails to meet deadlines, not prepared Inaccurate, messy and slow work Forgetful, copies or rushes work Communication Lack of use of non-verbal skills Constantly talks Inappropriate timing of communication Poor communication skills Work efficiency in a group Does not take turns Refuses to share Necessity in seeking help Makes excessive and inappropriate demands Does not ask finding out questions Constantly seeking assistance Behavior towards the teaching staff Deliberately interrupts to annoy Aims verbal aggression, swears at teacher Talks back impertinently to the teacher Responds negatively to instructions Respect to other pupils Inappropriate sexual behaviors Teases and bullies Scornful use of social aggression Verbal violence at other pupils Attention seeking Do dangerous things without thought Shouts and otherwise seeks attention Calls out, eats, run around the class Throws things, climbs on things Hum, fidgets, disturbs others Physically peaceable Cruel/spiteful Fights aims physical violence at others Bullies and intimidates physically Losses temper throws things Proper respect Steals things Destroy own and others things Poor respect for property Empathy Selfish No awareness of feelings of others Emotionally detached Intolerant Social awareness Stares blankly listless Not accepted or well-liked Few friends Shows bizarre behavior Withdrawn or unresponsive Does not participate in class activity Inactive daydreams stares into space Happiness Serious, said self-harming Infers suicide Prone to emotional upset, tearful Depressed, unhappy or discontented Confidence Lacks self-esteem, cautious, shy Does not take initiative Does not take initiative Reticent, fears failure, feels inferior Anxious, tense, tearful Emotional stability Does not recover quickly from upset Does not express feelings Frequent mood changes, irritable Over-reacts does not accept punishment or praise Does not delay gratification Inappropriate emotional reaction These behaviors greatly affect teaching thus hindering the teachers from executing their duties. Using operant condition technique on primary five students to control their behavior Many teaching staffs acknowledge that discipline is important for a child's success and development. The general belief about discipline is that it must be attained through punishment. However, this is not always the case; operant conditioning can also be used to foster positive reinforcement. This can be used in the classroom encourage the good behavior you want - and need among your pupils. The theory of operant conditioning is a theory that encourages good behavior through positive reinforcements and discourages negative behavior through negative reinforcement. According to the Psychologists, every action has an equal and opposite reaction or what is mostly referred to as a consequence. When the actions are good, there is a possibility that the individual might repeat the same action in future due to the realized positive consequences. On the other hand, if the consequence emanating from his actions is negative, chances of repeating such actions in a similar situation are minor. Through a repeated process of these actions and consequences, behavior is developed as the individual continues to learn what is appropriate and useful, and what is not (Aloff, 2013). Operant conditioning is very useful and effective in the classroom environment. Ways of reinforcing good behavior include praises, and rewards (Vargas, 2017). The following example shows how the praising works in a classroom environment. During 'listening time' in class, pupils are advised to remain quiet, and if they feel the need to make a vocal contribution, they are advised to raise up their hand. Those pupils who managed to sit quietly and behave in an exemplary way, were praised by the teacher by telling them well done- just as I asked'. The students would feel pleased by themselves due to the positive response was given to them. From there onwards, the kids are likely to repeat the action of listening quietly and raising their hands to make a vocal contribution in the future, due to the feeling of pride and self-satisfaction, which they want to emulate. (Axelrod, Hall, 2015). Though the technique is simple, the teacher has managed to teach the pupils on the kind of behavior that she desires, and through positive reinforcement, the child gets the urge to impress the teacher hence mutual positive outcome is realized. Another technique is through the use of rewards. However, rewards should not be used more often as they lead to addiction and dependency. Rewards make the pupils unable to act the same way in the future without rewards (Fredrick, 2017). Through incorporating operant conditioning techniques into lesson plans, the teacher can teach the pupils useful skills - as well as good behaviors. A teacher may use symbols such as smiley faces, stamps, stickers, and even simple ticks when a child does something correctly; this will motivate the pupils to repeat the good work again in the future (Staddon, Niv, 2012). Also, the operant conditioning can still be used by the teacher when he/she wants to teach the children a new skill or behavior e.g. spelling a word. To show the children that they have done the correct thing, the teacher can administer praise and do the opposite when they fail to get it right. The aim is to ensure that the teacher natures the pupils by aiding them in their development through instilling positive culture and approach Garner, 2017). Strengths Skinner theory advocates that that says, when a child is rewarded based on good behavior, there is a possibility that he/she will repeat the good behavior. If the pupil is not shown that the behavior is good through positive reinforcement such as praise and rewards, he/she lacks the drive to continue the good behavior. Consequently, when a pupil misbehaves, negative reinforcement, which strengthens the behavior in a positive way, may be applied. Punishing children as result of behaving in a certain way will make them not to repeat the behavior again. Using positive and negative reinforcement may help to solve pupils behavior problems. The pupils start to realize mentally and make the association between good behavior with rewards, and bad behavior with punishment. Good results will emanate from good behavior, while bad behavior produces an undesirable result (Simmon, 2017). Applying the operant theory can be more helpful in controlling a childs behavior compared to punishment o control students behavior. Usually when a child misbehaves, the teacher gives a punishment. The punishment may include taking away the privilege, issue more homework, or swap seats. If shows a good behaviour, special privileges are then given to the students, or free time, this is referred to as positive reinforcement. The other positive and negative reinforcements that can be used by the teacher are grades. When the pupil does not study for a test, the student scores low grades. The low grade acts as negative reinforcement for failing to do extra studies and high grades for studying. The operant theory is useful when developing children behavior, and when teaching them (Geis, Stebbins, Lundin, 2016). Weaknesses The operant theory seems to deal with the specific type of behavior that is good and bad. It looks like there may be no difference in between. The habit of reinforcing good behavior as a teacher is tiresome and can only takes place for a few times. The pupil ought to learn how to behave well and continue on that trend long after positive reinforcements has stopped. When the positive reinforcements stop, the pupil might stop behaving in a good way as well. Consequently, a pupil with a continuous bad behavior can only be punished many times before he/she loses the drive to work on his/her behavior. According to the operant theory, a badly behaving child requires a type of motivation to influence good behavior. Sometimes if whatever is discouraging negative reinforcement may not be adequate, in such a case an indirect motivation may be applied to influence a childs good behavior (Gupta, 2017). During the application of operant conditioning o pupils, it is advisable to allow a little room that encourages group work as well as asking of questions. Operant conditioning is rooted on improving behavior from lowest level of thinking, through the process of reinforcement, and continuously moves up until the desired behavior is attained. To practice the operant theory in the classroom, individual tasks are then given to the pupils by the teacher by the topic. This task is repeated until completion. This theory shows that the lack of engagement and motivation among the pupils, is the source of weakness in behavioral change. Students ought to engage in-group discussion and be encouraged to solve problems through experiments and research (Hasekiu, 2013). Reinforcement There are positive and negative reinforcements. These reinforcements work through increasing the likelihood of behavior. As for punishment, any action weakens that reduces the chance of the occurrence of behavior is termed as punishment.Positive punishment discourages a behavior through presenting unpleasant consequences after the response; on the other hand, negative punishment destroys a response by discouraging something pleasant. For instance, when a pupil is grounded after fighting with another pupil, will probably refrain from fighting due to the positive punishment. Another example is when a pupil misses the opportunity to go to recess after getting a poor grade. This is a negative punishment that makes the pupil improve the grades (Joseph, 1974). However, sometimes it becomes difficult to differentiate whether the punishment is positive and encourages behavior or negative punishment that decreases the behavior. For On a hot day cold wind con be viewed as a positive reinforcer as it brings a cool air to cool the heat, or a negative reinforce as it takes the heat away. However, it is a possible that the reinforcer can be positive negative at the same time. For instance, a smoker may smoke a cigarette for pleasure, which is a positive enforcement and eliminates the craving for nicotine, which makes it a negative reinforcement (Mike, 2011). When trying to change behavior, it is advisable that reinforcement and punishment are not contradicting each other. The use of positive reinforcement to change behavior is more fruitful than punishment. The reason behind it is that positive reinforcement tends to create a good feeling on the person or animal. This helps to create a relationship that is positive between the individual giving the reinforcement. Some of the positive reinforcement that can be used includes financial reward, awarding of status or prestige and verbal praise or approval. Punishment is more likely to encourage temporary changes in behavior as it leads to the creation of a negative relationship between the individual giving the reinforcement. In the absence of that individual providing the punishment, the chances of developing the unwanted behavior are high (Rachlin, 2015). Creating Complex Behaviors with the help of Operant Conditioning To instill complex behaviors, one needs to extend the use of operant learning and alter the schedule that is used for reinforcement. This paper has mostly discussed on continuous reinforcement schedule, upon which a behavior that is desired is reinforced whenever it occurs (Segal, 2016). Continuous reinforcement helps in obtaining fast results in learning. However, the behavior is extinct once the reinforcer disappears. The main challenge that the responder may give up quickly if the desired behavior is not realized despite the reinforcements (Rachlin, 2015) In real life situations, reinforcers are rarely continuous; they appear within a schedule that is intermittent and may reinforce the response or in some occasions fail to. Intermittent reinforcement leads to a slow change in behavior In comparison to continuous reinforcement, however, they lead to resistance to extinction. This is due to the reason that they take longer to reappear and thus before the learner realizes that there is no reward to accompany the behavior. Thus, it sticks and takes the time to be extinct (Sakamoto, 2017). References Aloff, B. (2013).Positive Reinforcement(1st ed.). Neptune City: TFH Publications. Axelrod, S., Hall, R. (2015).Behavior modification(1st ed.). Austin, Tex.: Pro-Ed. Blackwood, R. (2014).The Control of Anti-Social Behavior in Inner-City Classrooms Through the Use of Verbally Mediated Self-Control (Teaching Verbally Mediated Self-Control in the Classroom). Final Report(1st ed.). Fredrick, H. (2017).ISTC 301: Integrating Instructional Tech / Strengths and Weaknesses of Operant Conditioning.Integratingtech301.pbworks.com. Retrieved 6 May 2017, from https://integratingtech301.pbworks.com/w/page/20021638/Strengths%20and%20Weaknesses%20of%20Operant%20Conditioning Garner, P. (2017).Challenging Behaviour in the Classroom.amazonaws. Retrieved 6 May 2017, from https://documents.routledge-interactive.s3.amazonaws.com/9781138787704/st/Challenging_Behaviour_in_the_Classroom.pdf Geis, G., Stebbins, W., Lundin, R. (2016).Reflex and operant conditioning(1st ed.). New York: Appleton-Century-Crofts. Gupta, B. (2017). Extraversion and reinforcement in verbal operant conditioning.British Journal Of Psychology,67(1), 47-52. https://dx.doi.org/10.1111/j.2044-8295.1976.tb01496.x Hasekiu, F. (2013). Learning of Bullyings Acts Throught Operant Conditioning.Mediterranean Journal Of Social Sciences. https://dx.doi.org/10.5901/mjss.2013.v4n9p519 Joseph, J. (1974). Operant Conditioning.The American Journal Of Nursing,74(3), 517. https://dx.doi.org/10.2307/3469653 Mike, M. (2011).Behavior Modification of Emotionally Disturbed Youth, Final Report of Educational Adjustment Classes(1st ed.). Rachlin, H. (2015). Classical conditioning and operant conditioning: A response pattern analysis.Psyccritiques,24(7). https://dx.doi.org/10.1037/018877 Sakamoto, W. (2017).7.2 Changing Behavior Through Reinforcement and Punishment: Operant Conditioning | Introduction to Psychology.Open.lib.umn.edu. Retrieved 6 May 2017, from https://open.lib.umn.edu/intropsyc/chapter/7-2-changing-behavior-through-reinforcement-and-punishment-operant-conditioning/ Segal, E. (2016). Brief Books on a Large Topic: Operant Conditioning.Psyccritiques,20(12). https://dx.doi.org/10.1037/014467 Simmon, S. (2017).How To Use Operant conditioning in your classroom.Teach-nology.com. Retrieved 6 May 2017, from https://www.teach-nology.com/tutorials/teaching/operantcond.html Staddon, J., Niv, Y. (2012). Operant conditioning.Scholarpedia,3(9), 2318. https://dx.doi.org/10.4249/scholarpedia.2318 Vargas, J. (2017). From Operant Conditioning to Selection by Consequences.Interao Em Psicologia,20(3). https://dx.doi.org/10.5380/psi.v20i3.49113
Tuesday, April 7, 2020
Computer Hacking Essays - Computing, Hacker Culture, Security Hacker
Computer Hacking As the world becomes more and more reliant on computers the computer hacking industry is greatly rising. With people such as Kevin Mitnick, who is known as a computer terrorist (Kjochaiche 1), computerized information isn't safe any more. Kevin is known as the most high-profiled computer criminal and responsible for more havoc in the computer world today.(1) He considered this a fun and easy task. He got caught and thrown into prison, but once he got out nothing changed. Kevin stated that as long as the technology is there it just calls to people to break into it. Computer hackers usually start off young, thinking that it is nothing but a little harmless fun. But as they get older, they realize it has turned into an addiction. The definition of a hacker according to the Hacker's Dictionary, a person who enjoys exploring the details of programmable systems and how to stretch their capabilities.(Hackers 1) The Internet is just another playing field. (Kjochaiche 3) Hackers regard hacking as a game in which their mind is up against that of the system designers. (Hackers 3) The Internet allows the hackers to take files, programs, passwords, and other information from users that are using it. They use this as a tool to make it easier to beat the system. There are three major types of hackers, one with good intentions but gets slapped in the face due to the bad reputation of others, there are the hackers with bad intentions, and there are the hackers that fit in between. The bad hacker category is the largest by far. A bad hacker's motives are to punish someone or retaliate against the owner of a computer system.(2) Computer terrorists fall under this category. Some bad hackers may also hack just to challenge the programmer. The hacker feels that if they can break into it then they are much more superior than the person who actually wrote the software. They can feel so superior that they might enter a virus to eliminate a program that was not worthy of their abilities. One of the other many goals of a hacker is to steal passwords. Hackers can steal your password about four different ways. Intercepting your password through email is not that difficult.(How are they getting my password? 1) This is by far the easiest method because all they have to do is take the email as it is being sent to you. Hackers can also use a program called a password cracker to actually learn you password. There are two types of theses but both have their own problems. The first checks every password possible from the entry site. (1) The second uses a program that goes in and reads the passwords off. The problem with both is that you have to get the cracker into the site, undetected(1) You also must cover you trail. Some prefer the manual method first. There are actually lists of 100(or more) most-used passwords.(2) Hackers have reported that, a simple password that appears in the English dictionary will take about an hour or less for a hacker to crack.(4) This is not considered a long time to a hacker.(Brian 2) Third, they use what is called web spoofing. This is the most dangerous because they see what every you are doing. They can get you passwords plus any other information you might have. This web spoofing is caused by a middle man who can redirect information from your page, to his page, to the page you were sending the information to. The middle man sees all.(How are they getting my password? 3) This is above all the easiest way to get any information that they might want or need. The last method is through Java. Through a program they can hack into a computers hard drive through your Java program. That is why if you can avoid keeping your passwords on your hard drive do it. Some people keep their passwords on three by five cards and store them which is allot safer. The best method to securing yourself is always backing up files. That way if a virus or hacker crashes you computer you will safe. Another very safe method is to change your password often and don't use the same password for everything. If they already know another one of your passwords, they 'll try them first.(How are they getting my password? 2) Consider rotating your passwords, just make sure they are not available on you hard drive. In the long run it will be safer to go throughout the trouble than find out that someone is using your
Monday, March 9, 2020
lincoln essays
lincoln essays In March 1861, when Abraham Lincoln took the oath as the sixteenth president of the United States, the country had been struggling with the question of slavery for years. Kansas was bleeding from it, laws had been broken over it and in early February, seven southern states had finally seceded because of it and formed the Confederate States of America. In Kansas, pro-slavery and anti-slavery partisans engaged in a bloody war for control of the territorial government. Prior to these events, the voters who supported Lincoln in 1860 preferred preserving the Union rather than abolishing slavery; however they both became major issues of his presidency following his election. Contrary to many beliefs, the election of Lincoln was not the result of his followers, the majority of them being Republicans, wanting to completely remove slavery. He was known as the à gGreat Emancipatorà h and yet he did not publicly call for emancipation throughout his entire life. Actually, Lincoln denied continuously that he was an abolitionist. In two separate debates, he refused to believe that blacks should enjoy the privileges of American citizenship. Secondly, much as he hated slavery, he accepted ità fs the law of the land, which he held sacred, à gas if the Almighty had written it in golden letters a yard highà h. Throughout his inaugural address in March of 1861, Lincoln gave additional evidence suggesting that as President he really had no intention of advocating emancipation. Lincoln insisted he had à gno purpose, directly or indirectly, to interfere with slavery in the states where it already existsà h. He continued by stating he had neither the lawful right nor the inclination to do so. His speech plainly states without doubt that Lincolnà fs primary motive was not to abolish slavery. Instead, during the election campaign of 1860, Lincolnà fs highest priority had been to keep the country united. He felt that any decision he would make as president wou...
Friday, February 21, 2020
Minix 2 operating system Essay Example | Topics and Well Written Essays - 1000 words
Minix 2 operating system - Essay Example so after line no. 21021, declare these counters. Now add hit_counter as I have said in the previous doc. And the time should be incremented each time any function in cache.c is called. So you must add variable time at 21070 & 21035 after having written the code ++hit_counter & Time_requiredtofree_block++. Remember, you have to add printf statements wherever you make an increment to these counters. Initialize hit_counter & time to zero (this is important). Well, I had written two 'C' files named fil1.c and fil2.c, which added and subtracted two numbers. When I ran this statement on bochs, I got the output of the printf statements. The tests of performance was a two step process. In the first part, don't make any changes to the Block_size and the Hash table, but include the variables hit_counter and time. Run the command and see the results. Then increase the BLOCK_SIZE & the Hash table size and then run the same command again. You will definitely find a change in the results. The answer to this lies in question 3. The first set of values was obtained for the variables hit_counter and Time_requiredtofree_block, when the value of BLOCK_SIZE and size of the hash table was 1024. The second values were obtained when the size of BLOCK_SIZE & hashTable was increased. I have found out a few more points which you can use... The second values were obtained when the size of BLOCK_SIZE & hashTable was increased. 5) fifth it says initialize the variables how and where Initialize hit_counter & time to zero at line no. 21021, where you declare them. FEW MORE FINDINGS I have found out a few more points which you can use for your presentation. This is regarding the Lru chain, which can be completely discarded. Instead we can use a circularly linked double linked list. FRONT PIVOT REAR The figure is a bit crude, but I think it can deliver the idea. Frst, the pivot is connected to the hash table entry. The FRONT is the end which contains those blocks that are least needed and the REAR contains those blocks that are expected in the near future (same as LRU). Now, this linked list has the added advantage at the time of reading the next block from this chain unlike reading from the disk thru I/o. in this, the code can be written such that the REAR is used as fast as the FRONT will be accessed. This will ensure that the performance of the cache is enhanced further over the LRU scheme. The reason being that under LRU, for accessing a REAR, it has to traverse to the end, while here, we could use sioimple logic (like a flag where if flag=1 go along front i.e. clockwise from pivot or if flag=0, go along rear from pivot i.e. anti-clockwise). Believe me, this will speed up the cache. It is extremely useful, when under our modified code, contiguous blocks will be accessed fro m the disk. So the OS will perceive that the next necessary block will be the contiguous one and it will place it at the REAR. Then accessing under theis scheme will be much faster than the one under the LRU.Pls feel
Wednesday, February 5, 2020
Organization analysis Assignment Example | Topics and Well Written Essays - 500 words
Organization analysis - Assignment Example Along with increasing revenues the company also maintains its responsibilities towards society. The company works towards improving the communityââ¬â¢s life and upgrading its technology to meet the requirements of the world (Tata Motors, n.d.). The areas which have been analyzed in the project are the organizational structural and behavioral issues which evolved in Tata Motors due to the acquisition. Firstly a number of cultural barriers emerged in the organization. The merging of two cultures was a challenge confronting the company. The organization required restructuring to align with that of Daewoo. Certain modifications were required to reorganize the divisions, streamlining operations and working on the costs. The organization had to handle the psychological issues of people arising out of their apprehensions about their future in the organization. Human resource issues like the compensation structures and grading systems were also required to be brought to a common platform. The important learning point is that the successful handling of the human resource issues is most critical for the success of an acquisition process. Employees of the acquired company are bound to have apprehensions about their future in the company. They could suffer from low motivation and morale. The acquirer should focus on introducing such strategies which would reduce the cultural barriers and enhance their performance. One way would be implement a fair and justified compensation stricture for all employees. At times the organization might also plan to give extra remuneration to the employees of the acquired company. This would boost their confidence level. The organization should also define the future organization roles of employees. It should be absolutely clear about its future expectation from the employees. If there is any change in the responsibilities and activities of employees then it should be communicated to the employees. Employees should not be
Tuesday, January 28, 2020
Dynamics of Apartheid in South Africa
Dynamics of Apartheid in South Africa It is easy to forget that Apartheid only finished twenty six years ago in 1991 when the Abolition of Racially Based Land Measures Act was passed this subsequently led to the repealing of the laws enforcing racial segregation which included the Group Areas Act. Apartheid is the word given to racial segregation in South Africa; this was specifically a former policy of segregation and political and economic discrimination against non-European groups in the Republic of South Africa (Merriam-Webster, 2011). In this essay I will discuss both the political and economic discrimination that took place while also looking at the subtle but important undertones of religion that also affected Apartheid.Ãâà The essay will be split into three sections, with the first section discussing how the laws that were passed during the period of Apartheid were inextricably linked to an attempt to control the non-European in the society of the time in South Africa and to solidify the power of the politi cal in power at the time. The second part of this essay will look at how this control worked economically and if there was anything that the non-Europeans in South Africa could do in an attempt to bypass them. It will also consider whether the control it exercised truly did result in the continuation of power being in the hands of the whites or if it actually ended up accelerating the process that led to the era of Apartheid being overturned and Nelson Mandela being inaugurated into being the first voted in Black president of South Africa as part of the African National Congress. Finally the essay will consider the role that religion had in this era of Apartheid. Whether religion ended up helping the formation of segregation or whether it was unhelpful towards the movement. Religion is always portrayed as a beacon of uniting those from different races and ethnicities around the world. This essay will consider whether this was the case or whether Apartheid made religion lose sight of its purpose and morals and promoted the political philosophy of Apartheid. When considering the laws that came into being during the time of the National Party it is important to consider the history of legislation in South Africa. There were long-standing laws from the time of the British and Afrikaner administrations in South Africa. A good example of this would be the Glen Grey Act of 1894, (Smythe N C, 1995) this was the original legislation of land reclamation to the white population from the native population. The Glen Grey act also created a tax on labour that forced Xhosa men, an ethnic group that is mainly situated around the south and south eastern part of South Africa, into work on farms and other industry. It is important to consider the effect that these laws from colonial times had on the laws that came into effect during the time of Apartheid. With regards to Segregation, there were multiple laws that came into effect but none that had such a great impact as The Population Registration Act, 1950. This required that every person who was a citizen of South Africa be classified and registered into a racial class to divide the population up (Dugard, 2016). All inhabitants in South Africa at the time were divided into categories; these were Black, White and Coloured (mixed) later on in the period Indians were added to the category list, this was for those who originated from South Asia and India. This act was the foundation of everything that became Apartheid, it led to the forbidding for a white and a person of another race to marry and then a year later in 1950 it became a crime for any white person to have sexual intercourse with any person of another race (Robertson and Whitten, 1978). These laws were an attempt to divide the population and with which the administration that was leading the country would be able to demote w ho were not white into lesser positions in society and also to move them through land reclamation. This law was not repealed until June 17th 1991 by The South African Parliament. This was the first act of legislation with Apartheid being foreseen by the government and as mentioned earlier became the foundation of everything that apartheid became. This is a good example of a dynamic that occurred during the time of Apartheid in South Africa Another piece of legislation that came in was in 1953, this was The Reservation of Separate Amenities Act 1953, this was again an initiative with which to exercise more racial segregation in South Africa and solidify the idea of apartheid. This act legalised the segregation of public places vehicles and services. This left only roads that were excluded from this law and meant they became the only area where all races were together.Ãâà Within this law there were multiple sections that had minor details in which became incredibly important. One of these was Section 3a; this made it permissible to completely exclude someone from public places, vehicles or services based solely on their race. This preceded section 3b; this bylaw meant that the facilities for the two races did not have to be equal, or anywhere near the same quality. This meant that in reality the best facilities were reserved for whites and those that were outdated or inferior where given to the other races. This le d to total segregation between races and the creation of white-only jobs. This finally ended up with the cementing of the National Partys control over the economic and social systems in the country. This ended up leading to the National Partys plan for the Grand Apartheid a plan to emphasise the territorial separation and the continuation and enlargement of the police repression that had been occurring throughout the period of apartheid. This is an incredibly important part of Apartheid and the effects it had on the population in South Africa. Secondly, with regards to legislation in an attempt to exercise control in 1953 the Public Safety Act and the Criminal Law Amendment Act were passed, this led to the empowerment of the government to declare a state of emergency at which there would be increased penalties for those who were considered in contempt of the laws. These penalties included fines, imprisonment and even whippings; there are multiple stories of the government declaring a state of emergency in an attempt to crush any potential uprising that there may have been potential for. One good example of this would be in 1960, a large groups of people classified as black, from an area called Sharepeville refused to carry their identification papers which identified which race class they were part of and also where they were from. The government decided that this was grounds for the declaration of a state of emergency; this emergency lasted for one hundred and fifty six days and involved sixty nine people dying and one hu ndred and eighty seven people wounded. These people died because of the demonstrations against what was perceived to be unfair pass laws, it led to the South African Police opening fire against the demonstrators and killing all these people. This is another example of how the imposing of Apartheid by the government of the day let to terrible and unjust treatment of certain races in South Africa at the time; it also went a long way to suggesting that the white regime had no intention of changing the unjust laws of Apartheid. This again discusses a key dynamic of Apartheid in South Africa During Apartheid one of the ways that control was upheld by the government was through an extremely brutal and well ordered police force that was at the disposal at the government to quieten and extinguish and those who had become disenfranchised with the Apartheid regime. This was a non-white majority in the country that was growing increasingly restless with the regime and this ended up leading to the Sharepville massacre as mentioned above. When there was a State of Emergency ordered in the country the police would then be assisted by the military. The government of the time ordered multiple strategies to stifle any anti-apartheid activists and critics of the white minority government. Some of these tactics included counter-insurgency and intimidation. Over the period from 1960 to 1990 sixty seven people died in police custody or detention either from hanging or torture or what was put down to natural causes although there is strong evidence to suggest that this was in fact not th e actual cause of death in many cases. (Goldberg, n.d.) This is another dynamic of Apartheid and the impacts it had on South Africa Another way in which legislation led to forcible control by the minority white led government was through forcible relocation. This was a policy where over 86% of the country was granted to the white South African population. This meant that the other colour populations were forced to relocate from where they lived or even originally came from. Normally this would be relocation outside the city limits or if they were Black Africans they would be relocated to one of the ten Bantustans, these were communities that were set up specifically for to home major African ethnic groups. These were state-created communities usually put in the least desirable places where there was little to no natural resources industry or any kind of workable farmland. They also regularly had little to no public transport and were given little to no chance to build high quality communities. The government also passed laws saying that these were the only areas where Black political rights were recognised and ac cepted. Outside of these specific areas the Black Africans were unable to vote or even own land. This was regardless of whether their families had been there for or whether there were historical ancestors who had inhabited the area as well. This policy resulted in major relocation and devastating results for this demographic. From 1950 to 1986, there were more than 1.5 million Africans of colour that were forcibly removed from their homes and relocated from the urban centres or major mineral areas and also the most fertile land. These areas were given to the minority whites and the Black population was moved either to Bantustans or to newly formed townships that were springing up all over the country as people were looking for better environments for their families and relations. This is another example of a key dynamic of apartheid and how it had a dramatic effect. Finally, when looking at the dynamic of religion with regards to the time of Apartheid in South Africa there is a lot to consider. When looking at religion with a focus on Christianity it is important to consider that the church attempts to create an image of an all-inclusive and non-judgemental institution. However, the best example of the church and Apartheid would be to look at the Dutch Reformed Church. This is also a good example as during Apartheid Christianity was by far the most popular religion with over 85% of the total population. Apartheid became an incredibly difficult period for the church as it had to deal with segregation and whether there was a need to align itself with the rest of South Africa during the time and have split churches for congregations who were coloured and congregations for those who were white. This created huge tensions and then when the Dutch Reformed Church decided to actively promote racial divisions through endorsing Apartheid it was extremely controversial. The Dutch Reformed church became known as the official religion of the National Party during the Apartheid era. This was put down to Chruch leaders over the 1970s and 1980s, the assumption by church leaders that the congregation were in favour of Apartheid led to them being incredibly committed to Apartheid and even more so than much of their congregations. In the long run this commitment to the cause of Apartheid became increasingly damaging and led to the church becoming an impediment to political reform. This, however, is not to say that all clergy and leaders were for Apartheid, there were some very famous members of the church who openly spoke out against Apartheid. One of these was Reverend Beyers Naude who famously left his white only church and went to be part of a parish that was for all blacks, this created a huge stir within the church and was a huge show of support to the anti-Apartheid movement. This, however, was not the case throughout the church there are many examples of church leaders being anti-Apartheid. One good example of this is senior officials within the Roman Catholic Church in South Africa opposing apartheid. This was not without opposition though and it led to the creation of the South African Catholic Defence League that ended up condemning any type of political involvement by the church and it also ended up opposing many other of the demands from the Catholic Church. This shows that religion was again a key factor in the period of Apartheid and that it contributed both in a negative and positive way. The above then suggests that there were a multitude of dynamics that were in fact integral to the period of Apartheid in South Africa. The above shows that with these the white minority within South Africa at the time was able to exercise control through legislature that ended up confining those in society who were of different races to unfair treatment. This period of Apartheid has led to unimaginable suffering for those who were suppressed during the period of Apartheid and even when the period of Apartheid came to an end the damage done by this period was so severe that South Africa remains racially divided. Even though Apartheid ended over 20 years ago now the recovery from this systematic and brutal racial discrimination has been difficult and continues today. Apartheid means apartness in Afrikaans and this separation led to such irreparable damage that it has warranted the South African Government to create the National Development Plan (NDP) that has had to be aimed at elimina ting poverty and reducing inequality by 2030. One of the main aims of this is to reduce inequality between races in the country. This is because the entrenched racism that was created by Apartheid was not easy to eliminate immediately. I think that the above factors discussed, show why this was so difficult to eliminate. For one demographic to sit on the top if the pile while all others were treated so badly would always result in bitterness and a feeling of the need for revenge. So above shows what the key dynamics of Apartheid were and also the terrible results that that has continued to have on South Africa today. References Apartheid Merriam-Webster.com. Merriam-Webster, 2011. Web. 16th May 2017.
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