Wednesday, February 26, 2020
The Love Bug Virus Case Study Example | Topics and Well Written Essays - 500 words
The Love Bug Virus - Case Study Example A number of security threats such as viruses and worm programs cost business organizations, individuals and government agencies millions of dollars every year. Both the computer viruses and worms belong to a category of software called malware. In this scenario, a Malware or malicious code (malcode) refers to malicious software. In addition, it is a piece of code or software that is purposely developed or written to harm, break, interrupt, steal, or on the whole mete out some other ââ¬Å"terribleâ⬠or unlawful act on data, information, hosts, or networks. Additionally, a computer virus is a kind of malware that can vary in harshness and damaging a system from causing slightly disturbing effects to destructing software programs or data and resulting denial-of-service (DoS) attacks. Normally, the majority of computer viruses are incorporated in an executable file, which shows that the virus can stay on a computer or machine however it may not be lively or able to extend until a u ser executes or runs the malicious host program or file. In this scenario, once the system user executes this host code, the infected file or code is also executed along with the program. In fact, the host program works properly even after it is harmed by the virus. On the other hand, a few types of viruses replicate other programs with copies of themselves, which eliminate the infected program and files all in all. Moreover, a virus can enter into a system and extend to other systems when software are connected to is distributed from one machine to another by making use of a USB drive, the network, file sharing, a disk, or infected e-mail attachments (IT Training & Education, 2009; Cisco, 2013; Neubauer & Harris, 2002; Singh & Lakhotia, 2002; Denning, 1990). On the other hand, computer worms are like viruses for the reason that they duplicate practical copies of themselves and can result in the same type of harm.
Sunday, February 9, 2020
Rabies Research Paper Example | Topics and Well Written Essays - 1250 words
Rabies - Research Paper Example Different health organizations define rabies according to their respective perspectives. The Centers for Disease and Control Prevention (CDCP, 2010) define rabies as a ââ¬Å"preventable viral disease of mammals most often transmitted through the bite of a rabid animalâ⬠(par. 1). The World Health Organization (WHO, 2010) states its meaning as ââ¬Å"a zoonotic disease (a disease that is transmitted to humans from animals) that is caused by a virusâ⬠(par. 1). While the Mayo Clinic (Mayo Foundation, 2010) avers that ââ¬Å"rabies is a deadly virus spread to people from the saliva of infected animals. The rabies virus is usually transmitted through a biteâ⬠(par. 1). Integrating these definitions, rabies is found to be a deadly but preventable disease caused by a virus transmitted to humans through the saliva of infected animals. The animals clearly identified to contain the dreaded virus range from raccoons, bats, skunks, foxes, cats and dogs, among others. As indicated in the definition, rabies is caused by a virus (of the genus Lyssavirus and family Rhabdoviridae) contracted through a bite from an infected animal. According to Fisher (2008, par. 9), ââ¬Å"when the rabies virus enters muscles, it replicates locally and is then transported through peripheral sensory nerves to the spinal ganglia, where it replicates and travels up the spinal cord to the brain. The virus migrates to the gray matter of the brain and predominates in the neurons of the limbic system, midbrain, and hypothalamus. Efferent nerves transport virus to the acinar glands of the submaxillary salivary glands, where it achieves high concentrationâ⬠. People who live in rural areas are most at risk in contracting rabies. Children, most especially, those who play in the streets are at a higher risk of being bitten by stray dogs. Further, medical practitioners, such as veterinarians and wildlife researchers or specialists, need to be vaccinated to
Thursday, January 30, 2020
Rawls vs. Nozicks Essay Example for Free
Rawls vs. Nozicks Essay Entitlement Theory. Stated simply, the theory states that any distribution of ââ¬Å"holdings,â⬠as he calls them, no matter how unequal, is just if (and only if) it arises from a just distribution through legitimate means. One legitimate means is the appropriation of something that is un-owned in circumstances where the acquisition would not disadvantage others. A second means is the voluntary transfer of ownership of holdings to someone else. A third means is the rectification of past injustices in the acquisition or transfer of holdings. According to Nozick, anyone who acquired what he has through these means is morally entitled to it. Thus the ââ¬Å"entitlementâ⬠theory of justice states that the distribution of holdings in a society is just if (and only if) everyone in that society is entitled to what he has. Any distribution is only just if it arises from a distribution of legitimate means. 1) The act of taking something (with no disadvantage to others) that is un-owned a. à 2) The voluntary transfer of an object to someone else. (an agreement is setup) b. You sell someone your car with an agreement of monthly payments. 3) the rectification of past injustices in the attainment or transfer of holdings. c. You agree to sell your car to someone with an agreement of monthly payments setup. The purchaser fails to pay the payments so you take back the car. You are considered morally allowed to own that car. According to Nozick, anyone who acquired what he has through these means is morally entitled to it. Also, distribution of holdings is allowed only if everyone in that society is entitled to what he has. Principle of Justice: each person is to have an equal right to the most extensive basic liberty compatible with a similar liberty for others.
Wednesday, January 22, 2020
Suffering :: essays research papers
à à à à à à à à à à In many places throughout the world and almost every person on the planet people go through or witness suffering and death everyday. I have experience and lived through suffering. Many people have different explanations for the reason of these terrible things but could this happen to benefit us. Martin Luther king sayââ¬â¢s suffering is creative and redemptive but not in the original meanings we think. à à à à à The meaning I associate with suffering is an uncomfortable state for an amount of time. This is not the text book definition the real definition is To feel pain or distress; sustain loss, injury, harm, or punishment. à à à à à In many things I have witnessed is my Great-grand mother dying. However she was very old naturally it was and is very hard. How ever I believe the creative aspect must have been when she was dying and repeatedly told me about the miraculous hills and flowers. I believe the hardest thing about accepting and fearing your own death is the lack of knowledge of the after life and I believe because she gave me this wonderful description it wont be as hard for me to accept her death along with other peoples and my own. à à à à à Another type creative suffering I have see is with in my friends family. His father suffers from a self inflicted disease called alcoholism. I believe because of his higher percentage to become and alcoholic himself by seeing such a hard suffering could teach him not to do it and maybe even help his offspring by informing them. This is another way I believe this suffering of one person can help so many others. à à à à à Overall the term of death that strikes me the most the come about Jesusââ¬â¢ death is the fact that Jesus was ransom for all of us and he didnââ¬â¢t care he willingly was a sacrifice for us and all of our sins and this is surely a creative death. He was here to help us and release us of our sins. With out him It is possible we could not be here today. This is how it connects to human nature but his sacrifice is his life which is not of a normal person he is special.
Tuesday, January 14, 2020
Hardware maintenance for checking the regular running equipments Essay
â⬠¢ periodic replacement of hardware resources to keep it according to changing atmosphere (e. g. developmental plan revisions) â⬠¢ system software also requires timely maintenance (fixing bugs, developing newer versions, revisions, etc) â⬠¢ reports must be seriously checked for their correlation with system requirements (creating error logs, testing strategies, performance measures, etc) â⬠¢ Maintenance and updation of system documentation for future reference and updations. Remedial maintenance ââ¬â It is performed to bring the system to running condition after correcting the hardware or software fault (Mawer, 2000). The remedial service is likely to include: â⬠¢ Create a Help Desk concept which will log and action any reports from the customer in the event of a fault. â⬠¢ On-site or remote login concept of issue resolution. â⬠¢ Engaging a third party service to resolve and manage the resolution. â⬠¢ Updating documentation every time an event has taken place. In this case both the technical and non-technical staff must be made aware of the support strategies so that their response time is optimized for better handling the issues of the customer timely and professionally. 1. Sequence of activities: It includes the activities which must take place in sequence: Activity (Tasks) Duration (Days) Preceded By A Working out the feasibility of the system 1 _ B Collection of information from different groups and creating data flow diagrams 3 A C Internal review of information collected and its validity with the management 2 B D Identifying the relationships between the entities 3 C E Define the degree of interaction between entities 2 D F Creating E-R Model and establishing cardinality ratios with distributed feature taken into account (as the Center has 5 sub locations in the city) 2 D,E. G Identifying Functional dependencies and others and then Normalization of relations 1 F H Converting the normalized relations to tables in database 2 G I Creating primary key and foreign key relationships and implementing business rules using integrity constraints 1 H J Creating interfaces and report generation techniques 3 I K Connecting the database tables with the interfaces and distributing the application to become geographical independent 3 J L Testing the system 2 K M Implementing the system across locations 2 L N Create maintenance plans and documentations 1 L,M. O Final review report after installation 1 L,M,N Advantage to the Bead Bar: The merits of the technology would envelope the very nature of the technology which the enterprise needs to focus. The following are the various advantageous factors: â⬠¢ The Bead Bar would get a global recognition and would be accepted by all. It would create trust and confidence in the eyes of the people. â⬠¢ Having an internet website would make possible that it markets itself to the global pool of the internet and gets accessible quite possibly. Customers can access it online and order for purchase of products and services. â⬠¢ The store would be able to reach a greater domain of customers so that it can be a good source for expanding their business. â⬠¢ The store would require less budget for marketing as the website, in the form of information system would get the direct and indirect marketing done by itself. â⬠¢ It can also reduce the human errors of wrong deliveries and other related factors. Computerized system would make it error-free and would enhance greater satisfaction of service (Hoffer, 2002). â⬠¢ It can also generate revenue by marketing other related companies and their products in their website space. â⬠¢ It can render services to other companies via its website so that other businesses can purchase its products in bulk for their enterprise requirements facilitating B2C model of ecommerce. â⬠¢ Payment systems can be made quite secure so that customers can pay online and are not troubled by the in-hand payments. â⬠¢ The Bar would have enough mechanism to track their product list and its availability so that timely action can be taken to update. â⬠¢ The customers get a greater facility to compare products and judge the best one before taking them. Physically doing so would have taken them a lot of effort and time. Conclusion Bead Bar has taken a right step in the light of technology and it must exploit the very supreme nature of the latest technology. It has taken a great step which would place it above all its competitors and would enhance the very nature of competition. It must also take care of the innovative techniques for getting the customers using the website and the frequent updations that would make efficient handling of the information. The use of information system would make the Jewelry superstore organize and restructure itself so that it is able to depict organizational thought in every activity and would handle every resource productively and optimally. References/Bibliography Barry Mawer (2000). Systems Maintenance. Hoffer A. Jeffrey (2002). Modern systems analysis and design, third edition. Pearson Education Korth (2002). Database Management systems. Navathe Elmasri (2002). Fundamentals of Database systems, fourth edition. Pearson Education.
Monday, January 6, 2020
Saturday, December 28, 2019
Marcus Garvey A Renowned Civil Rights Activist - 1661 Words
Jason Morrow American History II Prof. Bobo 2/18/16 Marcus Garvey is a renowned civil rights activist, who pushed for the betterment of the African people across the globe. Marcus was a very influential figure in his time, he came from humble beginnings. Marcus Garvey was born on 17 August 1887 in St. Ann s Bay, St Ann Parish, Jamaica, to Marcus Garvey Sr and Sarah Jane Richards. Garvey was the youngest of 11 siblings, but only himself and one of his sisters survived to adulthood. In Garveyââ¬â¢s youth he proved to be a bright young man teaching himself to read on his own by reading books from his fatherââ¬â¢s home library. His teenage years proved to be Garveyââ¬â¢s most influential years, at the age of 14 he became a printers apprentice, during his apprenticeship, Garvey traveled to Kingston, Jamaica to take up work as a compositor at P.A. Benjamin Limited. While in Kingston Garvey was also an influential employee and, by 1907, was also elected the vice-president of the Typographical Union. Garvey s first major role within the union was a printers strike in 1908. The strike was unsuccessful and lead to Garvey being fired. But his firing led him to a new horizon and love of political activism. Garveyââ¬â¢s main focus was to deal with the racial injustices Africans across the globe had to go through, and this led the creation of the ââ¬Å"United Negro Improvement Associationâ⬠(U.N.I.A) by Mr. Garvey in his mid-twenties. This foundation had a great following in its early stages but GarveyShow MoreRelatedCensorship in Literature and Why We Need to Get Rid of It815 Words à |à 3 Pagesin Rom e, when Socrates, a renowned Greek Philosopher, was sentenced to drink poison for his corruption of youth and his acknowledgement of unorthodox divinities (Newth 1). This was what modern censorship evolved from, the punishments becoming less and less severe from the poison drinking. Censorship is the act of limiting access and knowledge of ideas and materials, enforced by a higher official. Censorship should not be a concept used in society due to lack of civil rights, limited knowledge, andRead MoreRastafarian79520 Words à |à 319 PagesCopyright à © 2003 by Ennis Barrington Edmonds The moral rights of the authors have been asserted Database right Oxford University Press (maker) All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of Oxford University Press, or as expressly permitted by law, or under terms agreed with the appropriate reprographics rights organization. Enquiries concerning reproduction Read MoreFundamentals of Hrm263904 Words à |à 1056 Pagesin 10/12 ITC Legacy Serif Book by Aptaracorp, Inc. and printed and bound by Courier/Kendallville. The cover was printed by Courier/Kendallville. This book is printed on acid free paper. Copyright à © 2010, 2007, 2005, 2002 John Wiley Sons, Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108
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