Suppose you were selected for special position Essay

Suppose you were selected for special position - Essay Example This take however may be challenged, especially when a not sought for assignment is offered, and there are no chances of refusal. If I get myself in such a fix, then it would be required that I apply my course and every single thing I have learnt in the process in dealing with the issue at hand. For me, my course and especially physics would play a central role. Ethics Moral responsibility plays a central role in any given assignment. Regardless of the specific field of training, this is a fundamental component of one self, not only in the field of employment, but also in any given context of human interactions. The various education fields have different ethics applicable to them (Perl 213). This encompasses physics among all other identifiable fields of study. In this regard, taking into account the codes of ethics applicable to me, given the course I have taken, I am morally responsible to take on assignments offered to me. This does not only imply personal benefit, but also the w elfare of the entire society; the entire company included. Training The education system in place takes care of individual interests, not only in academic terms, but also in every identifiable aspect of life. Training that makes me handle not sought for assignments encompass class work, related practical work as well as outside-class exposure. This is an input factor that has been realized along the line of study, such that it becomes integral to whatever goals and objectives pursued during and after successful completion of studies. Personal diversity and dynamism Personal growth and development is neither rigid nor fixed to specific grounds of capability. Physics is a unique subject that captures changes in a very specific way (Perl 288). Most of the worldwide development, innovativeness and inventions borrow heavily from physics and related subjects. The diversity and dynamism characteristic of this subject and the course in general should be manifested through the learners. Succ essful completion of this course implied that all requirements prior to this course have been met. In this regard, applying the concepts, theories and models presented in the course should not amount to any difficulty. The important thing to note is that the specific theories and concepts presented in the course are not likely to be the same as those that will be encountered in the actual line of work. Experiencing a different scenario from that I am already used to is a challenge. However, I take challenge as a factor of determination, where personal diversity and dynamism is based upon. This means that even if I land on a not sought for assignment, there are no regrets nor are there doubts that I can actually handle it. Being open and broad minded is the crucial factor that determines personal diversity and change over time. Fixing my career to the specifics of the course does not imply learning for me. This course has taught me that knowledge is a procedural attainment through wh ich a known phenomenon leads to an unknown, and that unknown, another phenomenon of knowing is created. In this regard, the new technology meant to produce electricity may not be known to any employees of the company, but it is known to some other party not present in the company. This brings in the fundamental point to consider. That is, there exists information about this technology and how it works to achieve the desired purpose. As a Lead

Elementary Education Essay Example for Free

Elementary Education Essay It may seem difficult for some to see just how teaching can become an ultimate job for myself, let alone anyone for that matter. It is easy to see why certain people have this kind of opinion of this profession. For one, depending on the career path and position, the salary is not very enticing in proportion to the work that is required. It is a thankless job at times and requires a lot of patience. Yet there are certain intangibles that make teaching the ultimate profession for me. The simple fact that as a teacher I will have the opportunity to get in touch with and shape the mind of today’s youth to allow them to see the wonderful opportunities for them in this world is worth more than any remuneration that the job can provide. The satisfaction from being able to help young children fulfill their dreams and realize their full potential is something that cannot be measured by dollars and cents. This is where my educational philosophy comes from. I have always believed that there is no other better way to learn than by teaching. Many people say that you lean best by studying yet I disagree and say that one always learns best when teaching. Education is a two way street. The student learns from the teacher and the teacher learns about the student and more about life. Often times, the problem is that there is a communication barrier that exists between students and teachers. This makes it more difficult to impart anything upon the student because they are not as receptive. Another aspect that makes it more challenging arises from the fact that the learning curve that the teacher adopts may not necessarily be the one best suited for the student. This is often the case when there is no communication between the student and the teacher as caused by this carrier. For this reason, I believe that a lot of the teaching and learning must be accompanied with a certain level of respect in order to allow free intercourse of ideas that develop the learning. This approach, I believe, makes the teaching environment more productive as it cultivates respect for the teacher and the student. There is no greater joy in life than knowing as a teacher that you have done something to change the life of another. The development of the child is paramount in education. This development, however, is not only with regard to certain matters or fields of study but is more holistic in the sense that it challenges the child to not be content with what was learned but instead yearn for more. In child development, the teacher must always strive to make the child want to learn more. It is this type of preparation that aids in the development of the child. The role of teachers then becomes important in the context of child development because teachers need to understand what they are supposed to do. Many people have the mistaken impression that as teachers their role is to simply provide the student with information. The problem with this is that it imparts a static education. In order to become more effective as a teacher, one must realize that the role of the teacher is not to teach everything to the child but to equip the child to be able to learn more on his own. Teachers are guides. Teachers are not encyclopedias that just dispense any information at hand. Teachers should know that their role is to inspire in the child the desire to pursue higher learning. Teaching is a noble profession. In the hands of the teachers are entrusted the future of today’s youth. This important position in society is one that must not be taken lightly and must be revered. Yet in order for this to happen, a teacher must realize the importance of his or her job and the responsibilities that accompany such a privileged and indispensable role in society. To lead the children on that first step to a higher education is one of the greatest accomplishments that a teacher can hope to do.

Essay --

In Sophocles’ work, Oedipus the King, Oedipus definitely fits Aristotle’s meaning of a tragic hero which is a man of honorable importance. He is not a usual man, but a man with outstanding superiority and immensity about himself. A man of his own ruins goes for a greater cause or principle. Oedipus conveys many mistakes. In the play Oedipus the King, things really had taken a turn from good to bad. Using Aristotle’s meaning defines will be proven that Oedipus is a 1main example of a tragic hero Nobleness, Tragic flaw, and Hardship are all characteristics that Aristotle described as to what a tragic hero really define as. These are also four features Oedipus proves his well- being of a catastrophic hero. Oedipus’ nobility and asset is responsible for his first strategic to success as a tragic hero. The nature of Oedipus ‘noble position as son of a king, earns him veneration from not only people of Thebes, but the audience also. The audience must respect a tragic hero as someone superior and more control below themselves. In line 13 of Oedipus the King play, Oedipus states, â€Å"tell me, and never doubt me that I will help you in every way I can†. By saying this he means no matter what it takes, he is willing to sacrifice whatnot for his people, the individuals of Thebes. A kingly courage is something he had and held it high over his head, so high over his head he made a sacrifice to flee away from his own city. Oedipus exiled from the city to die out the plague, so citizens of Thebes wouldn’t harm any longer. He had taken things in his own matters. Oedipus felt he was a problem and things would only be right if it was he who left. Doing this great deed Oed ipus shows that he is far from being self-regarding and closer to a leader. His ... ...g something bad that he was told he would do and ended up doing it any. Tragedy does not always mean death. It’s just something good gone bad. Oedipus is perfect for the statement. He's a hero because he saves his hometown from the sphinx and becomes king. He's tragic because he kills his father unintentionally and marries (and has children) with his mother. Oedipus realizes that if he had not successfully avoided the oracle in order to save himself. At some point tragic heroes realize there flaws and learn how to deal with the situation as Oedipus had done. Oedipus was unhappy because he was a good person with some bad habits and habituated to making bad decisions. He tragic hero of a tragedy is a needed element to stir shame and fear of the audience to complete the emotional purgation. Sophocles character Oedipus the King is a proven explanation of a Tragic Hero. Essay -- In Sophocles’ work, Oedipus the King, Oedipus definitely fits Aristotle’s meaning of a tragic hero which is a man of honorable importance. He is not a usual man, but a man with outstanding superiority and immensity about himself. A man of his own ruins goes for a greater cause or principle. Oedipus conveys many mistakes. In the play Oedipus the King, things really had taken a turn from good to bad. Using Aristotle’s meaning defines will be proven that Oedipus is a 1main example of a tragic hero Nobleness, Tragic flaw, and Hardship are all characteristics that Aristotle described as to what a tragic hero really define as. These are also four features Oedipus proves his well- being of a catastrophic hero. Oedipus’ nobility and asset is responsible for his first strategic to success as a tragic hero. The nature of Oedipus ‘noble position as son of a king, earns him veneration from not only people of Thebes, but the audience also. The audience must respect a tragic hero as someone superior and more control below themselves. In line 13 of Oedipus the King play, Oedipus states, â€Å"tell me, and never doubt me that I will help you in every way I can†. By saying this he means no matter what it takes, he is willing to sacrifice whatnot for his people, the individuals of Thebes. A kingly courage is something he had and held it high over his head, so high over his head he made a sacrifice to flee away from his own city. Oedipus exiled from the city to die out the plague, so citizens of Thebes wouldn’t harm any longer. He had taken things in his own matters. Oedipus felt he was a problem and things would only be right if it was he who left. Doing this great deed Oed ipus shows that he is far from being self-regarding and closer to a leader. His ... ...g something bad that he was told he would do and ended up doing it any. Tragedy does not always mean death. It’s just something good gone bad. Oedipus is perfect for the statement. He's a hero because he saves his hometown from the sphinx and becomes king. He's tragic because he kills his father unintentionally and marries (and has children) with his mother. Oedipus realizes that if he had not successfully avoided the oracle in order to save himself. At some point tragic heroes realize there flaws and learn how to deal with the situation as Oedipus had done. Oedipus was unhappy because he was a good person with some bad habits and habituated to making bad decisions. He tragic hero of a tragedy is a needed element to stir shame and fear of the audience to complete the emotional purgation. Sophocles character Oedipus the King is a proven explanation of a Tragic Hero.

Growth of Telecommunications Systems

Books Wright, Michael and Mukul Patel. 2000. Scientific American – How Things Work Today. London: Marshall Publishing Ltd. B. 1 The world is currently in the middle of a communications revolution as dramatic as the Industrial Revolution that created our modern society two centuries ago. The growth of telecommunications systems, the arrival of the Internet, and the proliferation of computers in every aspect of our lives are transforming both industrial and knowledge-based economies round the world. Higher disposable incomes and increased leisure time are also fuelling demand for luxury electronic goods and new forms of entertainment.Since the British inventor Alexander Graham Bell patented the telephone in 1877, telephony has become the most important form of distance communication. The telephone network is now truly global, with submarine cables and communications satellites linking every continent. This globe-spanning network handles phone calls, fax transmissions, and intern et traffic. The long-distance â€Å"backbones† of the telephone network are high capacity optical-fiber cables. Lower-capacity copper cables connect individual phones to the network. The analog signal from an ordinary phone is sampled 4,000 times per second and converted into an 8-bit ddigital signal.Several conversations can then be transmitted simultaneously down the same cable, using a technique known as multiplexing, which increases the capacity of the network. Routing calls through the telephone network is done automatically be telephone exchanges. In near future, the telephone network may also carry video and music channels, interactive televisions, videophone calls. Analog signal – Analog electric signals from ordinary phones are carried by copper cable to the local exchange. Base station – The base station receiving the sthrongest signal from a cell phone routes the call to the cell phone exchange.Cell – The cell phone network is divided into hexa gonal cells, each with a base station in the middle. Cell phone exchange – Calls are routed to the main exchange or direct to a base station by the cell phone exchange. Cell phone network – Base stations send ddigital information to the cell phone exchange over optical-fiber or copper cable. Communication satellite – Orbiting satellites are used to route calls between places not linked by a cable. Ddigital signal – Ddigital information is multiplexed, allowing multiple signals to be transmitted simultaneously. Fax machine – Fax transmissions are sent over the telephone network.Line-of-sight microwave link – Digitized call from local exchanges are often routed to the main exchange via terrestrial microwave links. Local exchange – The local exchange digitizes calls for long-distance transmission. Long-distance or international connection – Optical fibers are used to transmit long-distance calls, many optical fiber cables are laid on the seabed. Main exchange – The main exchange handles communications between ordinary phones and the cell phone network and routes long-distance and international calls. Microwaves – Ddigital information is sent from cell phones to base stations using microwave frequencies.Moving cell phone – Mobility is the prime asset of the cell phone. Optical fibers – Transmitting ddigital information by light pulses enables many calls to be sent down one fiber simultaneously. Satellite uplink – Encrypted ddigital information is sent to satellites using microwave frequencies. Seamless reconnection – As the cell phone moves from one cell to another, the call is rerouted from one base station to the next, without the break in the conversation. Urban cell – Cell are smaller in urban areas, giving the network greater capacity. Weakening Signal – As the cell phone moves farther away from the base station, the signal weakens. —- Tanenb aum, Andrew S. and Maareten van Steen. 2002. Distributed Systems Principles and Paradigms. New Jersey: Prentice-Hall, Inc. B. 2 A process is often defined as a program in execution, that is, a program that is currently being executed on one of the operating system’s virtual pprocessors. An important issue is that the operating system takes great care to ensure that independent processes cannot maliciously or inadvertently affect the correctness of each other’s behavior. In other words, the fact that multiple processes may be concurrently sharing the same CPU and other hardware resources is made transparen't.Usually, the operating system requires hardware support to enforce this separation. B. 2 Threads in Distributed Systems – An important property of threads is that they can provide a convenient mearns of allowing blocking system calls without blocking the entire process in which the thread is running. This property makes threads particularly attractive to use in distributed systems as it makes it much easier to express communication in the form of maintaining multiple logical connections at the same time. We illustrate this point by taking a closer look at multithreaded clients and servers, respectively. B. 2Clients and Servers – In the basic client-server model, processes in a distributed system are divided into two (possibly overlapping) groups. A server is a process implementing a specific service, for example, a file system service or a database service. A client is a process that requests a service from a server by sending it a request and subsequently waiting for the server’s reply. This client-server interaction, also known as request-reply behavior. B. 2Communication between a client and a server can be implemented by mearns of a simple connectionless protocol when the underlying network is fairly reliable as in many local-area networks.In these cases, when a client requests a service, it simply packages a message f or the server, identifying the service it wants, along with the necessary input data. The message in then sent to the server. The latter, in turn, will always wait for an incoming request, subsequently process it, and package the results in a reply message that is then sent to the client. Page 657 Communication – All communication in the Web between clients and servers is based on the Hypertext transfer Protocol (HTTP). HTTP is a relatively simple client-server protocol; a client sends a request message to a server and waits for a response message.An important property of HTTP is that it is stateless. In other words, it does not have any concept of open connection and does not require a server to maintain information on its clients. The most recent version of HTTP is described in (Fielding et al. , 1999). Page 648 The World Wide Web (WWW) can be viewed as a huge distributed system consisting of millions of clients and servers for accessing linked documents. Servers maintain c ollections of documents, while clients provide users an easy-to-use interface for presenting and accessing those documents.The Web started as a project at CERN, the European Particle Physics Laboratory in Geneva, to let its large and geographically dispersed group of researchers provide access to shared documents using a simple hypertext system. A document could be anything that could be displayed on a user’s computer terminal, such as personal notes, reports, figures, blueprints, drawings, and so on. By linking documents to each other, it became easy to iintegrate documents from different projects into a new document without the necessity for centralized changes.The only thing needed was to construct a document providing links to other relevant documents (see also Berners-Lee et al. , 1994). Since 1994, Web developments are primarily initiated and controlled by the World Wide Web Consortium, a collaboration between CERN and M. I. T. this consortium is responsible for standar dizing protocols, improving interoperability, and further enhancing the capabilities of the Web. Its home page can be found at http://www. w3. org/. —– London, Sherry. 2000. Illustrator 9 f/x & Design. Arizona: The Coriolis Group, LLC. Page 427 Image resolution seems to be a tricky and complex topic the most people.I usually urge folks to work in pixels inside the Photoshop because pixels are fixed: A 900-pixel-wide image contains 900 pixels, regardless of its ppl. However, if the ppl is set to 300, the 900-pixel image prints at 3 inches wide; if the ppl is set to 100, the 900-pixel image prints 9 inches wide – but it still contains only 900 pixel across. Therefore, I find it much easier to think in pixels. —– Harb, M. 1989. Modern Telephony. New Jersey: Prentice-Hall, Inc. Page 9 The Telephone of Today The end user or subscriber is the main concern in any communication link. The subscriber can be either a private part or a business.In all cases, t he telephone set is used to transmit and receive, sequentially or simultaneously. The Telephone Set The telephone set is an instrument used to transmit and receive information or calls sequentially or simultaneously, thus permitting one party to communicate with another. For this communicate to take place, the telephone set must have the following component: a transmitter, a receiver, bell, a dialer, and a switchhook. Page 150-152 Cellular mobile communication is considered to be the breakthrough that could revolutionize the way businesses think about and use the most common of communication tools – the telephone.The cellular mobile telephone is found most often in cars, using low-power radio-frequency carriers to transmit and receive messages in small geographical units called cells. Before the introduction of cellular technology, most North American cities were using high-power radio-frequency transmitters for mobile telephone transmission. Even if a subscriber was lucky en ough to have the service, the number of channels was limited, and consequently the possibility of having access to a free line was very slim. Furthermore, once the subscriber got access to a line, the voice quality was poor and privacy almost nonexistent.This is not the case with the cellular mobile system. With the new technology, subscribers are guaranteed access to a free line 99. 9% of the time. The quality of the voice is comparable to that of regular telephone transmission, and privacy is guaranteed. Cellular mobiles became available in the United States in 1979, when Ameritech Mobile Communications began serving 2000 subscribers in the city of Chicago. By 1985, over 30,000 subscribers in the United Stated were using cellular mobiles, and this number continues to grow in the United States as well as in Canada, the European nations, Japan, and many more.Operation of a Cellular Mobile System Since is not feasible to set up a communication link between two moving cars using a sta ndard telephone line, it is necessary to use a wireless system with a radio antenna to send and receive telephone conversation over the air. The term â€Å"cellular† is derived from the word â€Å"cell. † Cities or towns are divided into geographic areas called cells, each with its own transmitter and receiver. Each cell has a low-power transmission capability, thus making its signal too weak to interfere with other cells with ssimilar frequencies.Generally, the frequency occupied by two subscribers within the same cell cannot be used by any other subscribers within that cell. The diagram of a cellular system shown in Figure 12. 1 demonstrates the process of relaying messages from car telephone (or portable telephone) to the cell site’s low-powered transmitter, to the Cantel switching office or MTSO (mobile telephone switching office), and to the wireline telephone company’s switching office, to allow interconnection with the existing telephone system. Th e message is â€Å"handed off† from one cell site transmitter to the next as the caller crosses a cell boundary, without interruption.A master computer keeps track of which cells are using which frequencies (see Figure 12. 1), and when a subscriber wishes to call a subscriber outside his or her cell, the computer may reassign frequencies. As a subscriber moves from one cell to the next, the assigned frequency may change, but the subscriber will at all times be served without interference (Figure 12. 2). —– Meyers, Mike. 2003. Introduction to PC Hardware and Troubleshooting. Asia: McGraw-Hill / Osborne. Page 390 Much of what makes modern computers so powerful is their ability to connection in small or large groups, or networks, and share files and resources.Every PC tech worth knowing the basics of networking. After all, why get into computing if you can’t while away an afternoon gaming with your buddies, all from the comfort of your computer chair? How Ne tworks Work A network enables two or more computers to share data, hardware such as printers, and even applications. The computers must have some conneactivity, of course: some way for the signal from one machine to reach the other. In addition, the hardware must be compatible and the software set up so that the receiving computer can understand what the sending machine sends.Think of two kids chatting over walkie-talkie as a network for communication to occur, the hardware has to be in range for the signal, and it has to be from the same set, and the kids need to speak the same language. Networks work ssimilarly. Computers connect in two basic ways: In dial-up networks in Local Area Networks. In dial-up connection, your computer uses a telephone line to connect to an Internet Service Provider (ISP), which then gives you access to other computers, perhaps at your office or somewhere on the Internet.Computers in a Local Area Network, on the other hand, are connected to a central box – either by cables or by radio waves – through which they can communicate with each other and, if some machine on the network has the appreciate connection, with other computers on the Internet. Let’s look at how both types of network function before we turn to the nuts and bolts of installing and setting up networks. Dial-Up Networks The most common network connection consists of three pieces: a modem, a working telephone line, and an ISP.The modem enables the computer to communicate via phone lines. The phone line provides the link between the modem and the computers at the ISP. The ISP computers connect to the Big Kahuna of all networks, the Internet. Property installed you to surf, shop, and otherwise explore websites hosted by computers all over the world. Tune in and turn on to dial-up networking. The venerable modem has to recent years been challenged by two new consumer technologies for accessing the Internet so-called â€Å"cable-modems† and DSL (Ddigital Subscriber Line) service.Your computer’s basic need for some kind of pipeline to communicate over hasn’t charged – just the choice of pipeline and the way it’s used. Both technologies take advantage of unused capacity on widely available transmission media. Cable modems use the cables already in place in many homes for receiving cable TV signals as their pipeline to the Internet, rather than the telephone system. The cable TV companies take advantage of the fact that their cable TV signals occupy only a fraction of the capacity of the coaxial cables running into your home.Adding a cable modem to your computer enables it to use the cable TV connection as its pipeline to the Internet. Cable modems aren’t actually â€Å"modems† at all in the sense that the signals they send and receive are entirely ddigital, but because they perform the same function, they go by the same name. you can install an external cable modem to a port (usually USB) on your computer. Page 394 Modem Technology The modem solves one of the problems with the use of analog voice lines to move ddigital data. Modems take incoming analog serial data – in this case, the signal coming over the telephone line- and turn it into ddigital serial data.Likewise, modems turn the signal flowing out of the PC into analog data than can be transferred over the telephone line. This process – called modulation / demodulation – provides the name for the technology: MOdulation / DEModulation, get it! Phone lines have a speed based on a unit called a baud, which is one cycle per second. The fastest rate that a phone line can achieve is 2,400 baud. Modem can pack multiple bits of data into each baud; a 33. 6 kilobits per second (Kbps) modem, for example, packs 14 bits into every baud: 2,400 x 14 = 33. 6 Kbps.It is technically incorrect to say, â€Å"I have a 56 K baud modem. † You should instead say, â€Å"’I have a 56 Kbps modem . † However, people use the term baud instead of bps so other that the terms have become functionally synonymous. Page 415 A network enables two or more computers to share data, hardware such as printers, and even applications. Computers connect in two basic ways: dial-up networks and Local Area Networks. A standard dial-up network connection consists of these pieces: a modem, a working telephone line, and an Internet Service Provider (ISP).To make a LAN work, you need to ensure those things: conneactivity, compatibility, and proper setup of hardware and software. Data is broken up and sent between computers in small chunks called packets and then reassembled. Page 1 Everything in your computer fits into one of two categories: hardware or software. Anything on your computer that you can touch is hardware. However, hardware alone cannot handle all of the PC’s complex activities – it needs the help of software. Software is the technical word for computer programs, the sets of instructions that tell the hardware how to do things.Computer programs are often compared to cooking rrecipes. The recipe tells you how to use the tools to manipulate the ingredients, and if all goes well, you produce something edible. In the same way, software instruct the hardware has it manipulates data to produce the desired results, whether that’s a memo, a ddigital picture, or an email message. Figure 1. 1 shows a sample of program code. —– Stamper, David A. 2001. Local Area Networks – Third Edition. New Jersey: Prentice-Hall, Inc. Page 135-137 Classes of Software The reason for having a computing system is to solve problems and accomplish the business’ work.The software that does this is called application software. Ordinarily, application software operates in an environment that makes writing and using the application software easier. The environment-creating software can be separated into network management, development and net work access. Application Software As we mentioned at the beginning of this section, the main reason we use computing system is to solve business or scientific problems. Thus, the computer and its extension, the network, are simply problem-solving tools.Tthroughout history, humankind has constantly built new tools and improved on those already invented. At the beginning of the computer era, computers were quite primitive tools (at least by today’s standards). Programmers at the dawn of the computing age needed to know not only the nuances of the business problem they were solving but also many of the intricacies of the hardware their solution would be running on. In today’s application environment, we have a supporting cast of software that helps to create an application environment that is mostly hardware independent.Operating System Software Today, we are so need to using OSs to create the system environment that we take them for granted. However, we were into the sec ond generation of computers before OSs appeared and into the third generation of computers before OSs became common. You may correctly infer from this that OSs are not absolutely necessary and, in the early years of personal computing, a vvariety of applications run without using the services of an OS. The IBM Personal Computer (PC) came equipped with a BASIC interpreter in a read-only memory.Thus, if you did not have the disk operating system (DOS), you could still use your computer by writing and running BASIC programs. Without DOS, BASIC was the operating environment. Furthermore, a few early programs functioned in a stand-alone mode. These programs where on a diskette and were loaded when the computer was loaded. In this mode, if you wanted to run another program, you swapped disk and rebooted. Without an OS, the application program is responsible for accomplishing many hardware-oriented functions such as input/output (I/O) and memory management.Because these task are common to all applications, software engineers developed OS software. The OS manages the resources of the computer and creates an application environment in which it is easier to develop and use application software because the OS takes care of a vvariety of functions formerly done by applications. Some of these functions are: †¢ Memory management †¢ File management †¢ User interface †¢ I/O interfaces †¢ Resource allocation †¢ Accounting †¢ Protection/security Today, systems running on a LAN are more sophisticated that the early systems that ran without an OS; a LAN node without an OS is unthinkable.Memory Management – When the computer is started, the OS is loaded into memory a certain portion of the available memory is constantly occupied by the resident portion of the OS. The OS manages the remaining memory and allocates it among itself and the requesting processes according to a memory management scheme adopted by the OS designers. Most current OS s use a memory management algorithm called virtual memory. With virtual memory, the disk is used as an extension of real memory. A process may be thought of as consisting of pages of data and code.File Management – A disk is a raw storage device. It has the ability to store bits of data but inherently does not have the ability to organize those bits into files, files into directories, and so on. The OS provides this level of disk organization. it establish the data structure that allows users to create partitions, directories volumes, and other disk subdivisions. Some file management systems allow multiple disks to be combines into one logical disk. The file management system allows users to create, delete, and access files.The file management system maintains the directory structure and store directory and file information such as the date and time last modified, end-of-file pointer, and the file or directories’ locations on disk. Obviously, there are fundamental aspe cts of using a system. User Interface – When a programmer begins to write a program, an environment is created for that user. If you are a programmer, you may need to use a text editor, compiler, link editor, and application program interface (API), which allows you to use OS procedures to carry out activities such as creating a new file, or starting a new process.Sometimes a compiler or interpreter includes the API interfaces. Protection Security – Today, nearly everyone is aware that security is an important aspect of computer usage. The OS provides the base on which security is established. We expect the OS to prevent user programs from crashing the system and to eliminate the intrusion of one program into the memory occupied by another program’s data. In shared systems, we also expect the OS and the file management system to provide certain levels of file security. Commonly, an OS will at least provide capabilities that allow administrators to define which u sers can read, write, or erase a file.

Issues on Paying College Athletes

For several years amateurism has posed a big controversy in college sports. Being a professional athlete is making the final cut, this is when athletes get paid for their talents for the use of entertainment. The athletes are given contracts due to their level of skill and performance. College is for students to get an education and prepare for a career. Most athletes attend college to get an education just in case they don†t make it to a professional sport level. College athleticism could be considered a stepping stone, it is a preparation stage for student athletes hoping to move on to the professional level. Many athletes attend college and play sports, but when they get to the professional level, they still aren†t capable of performing as well as expected. This is not the case with every athlete though, some of these young amateurs hit the professional league and explode and achieve beyond their expectations. Some of the collegiate athletes hit the professionals and perform better than experienced veterans. In the light of these facts, the question: â€Å"Should college players be paid? † is often posed. This question has been tossed around for a good number of years. It has probably been discussed since before college basketball players began to leave school early to become pro. As a college athlete I often feel that I deserve something extra, but every time I feel this way I always end up re-evaluating the situation. Once I†ve actually thought through the situation, I usually come to the conclusion that college athletes are already being paid. The education we receive and the experience of earning a college degree has no price value. This is the same thing South Florida coach Seth Greenberg stated when he was asked: â€Å"should college basketball players be paid? † in a series of questions asked by The Tampa Tribune (available at tampabayonline. net/final4/q&a. htm). It is a fact that college athletes generate millions of dollars of revenue for universities, but despite the question, there are very important facts that are overlooked when it comes to discussing this issue. As I stated earlier, it is fact that college athletic programs produce a large sum of money. This money usually comes through television rights fees, bowl games, ticket sales and other means. In light of these facts, many believe that student athletes deserve more than just a scholarship or grant for their efforts. These facts could bring one to conclusion that the financial arrangements between universities and student-athletes are unfairly balanced in the favor of the college institutions. There are many hidden facts that explain the impossibilities to pay our student athletes. At Notre Dame, for example, grants-in-aid to student-athletes are worth about $5 million a annually. Add that to the millions of dollars spent on travel, housing, equipment, health care and several other cost and pretty soon, you are talking about big time money. So, while athletes generate millions of dollars for universities, there are also millions of dollars in expenses, most of which directly assist the student-athletes. Even at smaller colleges that do not generate as much money as the universities, the money generated through the sporting events usually invested in equipment and other necessities for the student-athletes. In other words, it is a two-way street, college athletes are well compensated, in other words well paid already. Without college most of America†s young athletes wouldn†t even get the exposure needed to make an impression on for the professional leagues. The system has been around and working for many years now, the thought of changing the rules to enable college athletes to be paid seems to me as a total act of greed. As stated by Mark ([email  protected] net) in an article found at www. mhoops. com: â€Å"the whole stinking show is rift of greed in my opinion. It is a fact that CBS forks over $3 billion, this is proof (in their minds) that they don†t need to change anything. I feel that if this money were cut, they would change things as quickly as possible. I see athletes being paid in college as a disadvantage, not only to the less wealthy schools who wouldn†t be able to afford the better players, but to the student/athletes as well. I feel that the colleges with the most money, and the wealthiest alumni†s will always have the very best teams in college sports if this happens, this will leave the less wealthy colleges with the bottom of the barrel players. How could you expect the less wealthy schools to ever win? How fair could this rule transition be? Paying players to attend a school is cheating them of the education they would have gotten better at another school to give them a better chance at winning a game of football, basketball, or what ever kind of sport they play. Sports are not promising, any athlete could have a career ending injury at anytime; however, the education they receive will always be able to open doors for them. Another reason why I feel that college athletes shouldn†t be paid is because it is too expensive. Many colleges are not on the best budget. Some barely make enough money to support their team sports. CBS college basketball analyst Bill Packer, in the same Tampa Tribune question series listed above states: â€Å"It†s a moot question (Should college athletes be paid? ). Under Title IX, what colleges do for one sport it has to do for all. Because of that, the funds aren†t available to pay students from each of a school†s athletic programs. Paying [basketball players] is thrown out a lot in discussion, but if people understood the process of Title IX, they would realize paying players would be an impossibility. This is something easily understandable, if colleges could afford this kind of money then they should be able to afford more and better scholarships. College is a place for education. Many people look at the money generated by college sports and start to imply that the athletes bringing this money in should benefit from it. These same people never seem to see that the college athletes already are. If these students were never given scholarships to attend these colleges then they probably wouldn†t be there. The same athletes you see playing the many different sports they play in college, would more than likely be playing these same sports back home in the neighborhood just for fun if they weren†t attending college. This makes you wonder: â€Å"why can†t they play sports in college without being paid? † there isn†t much of a difference. The opportunity to get an education should be enough, too many people get caught up in the money though. The world of sports has changed enormously because of greed. Professionalism is the level when athletes get paid. Paying college players would completely eliminate amateurism. That would make college players professional, but professionals are supposed to be the best of the best, the cream of the crop and all college athletes are not amongst the best: â€Å"so why should they be paid? † Under the article of Title IX, paying one player means paying them all, and paying one sport means paying all sports in an institution, since all collegiate athletes aren†t the best players it seems to be a waist of money. The idea of paying college athletes is very demeaning. Since it is a known fact that many athletes do not go to class, and stay involved in many mix-ups, the idea would only bring forth more comodity. I think paying college athletes would bring in more students who have no purpose in college besides playing sports. This would also affect the population at many schools. I also feel that this would be asking for more incidents and to occur. As many athletes get involved in violations at universities with partying, drinking, and drugs, one would think that these rates would rise with several students who have no intentions on becoming educated on campus. This matter could be stereotypical, but at the same time it is a fact that several athletes drop out, flunk out, or are kicked out of school. My position is to keep them out, and not paying college athletes is one of the major ways to do so. If college athletes begin to get paid everyone will want to attend and for many that would be the only reason. This is not what college is designed for. College is a task, an opportunity, not a job, but it will prepare you for one in the future, if you prove yourself there then you will be paid. The principle is that the only way to eliminate this question would be to pay the college athletes, but that would produce a great decline in the population of education. To perform a task such as; colleges would have to drop all â€Å"scholarship† college sports and allow colleges either to run Division III programs or own minor league teams where the players are paid (under some salary cap) but they wouldn†t need to be college students. That would bring forth the problem of distinguishing: getting the best students in a college and getting the best players. . I think that would take away from our society and economics, leaving us with fewer professionals. College athletes should not be paid, this would eliminate the sole purpose of attending college. Who would attend class.

6 Steps to Accepting a Job Offer With Professionalism

6 Steps to Accepting a Job Offer With Professionalism All right! After rounds of applications, interviewing, and your very best professional behavior, you have a job offer. The company liked it, and now they want to put a ring on it. How you react to this offer can really set the tone for your tenure as the newest employee of JobCorp, so be sure to play it the right way. 1 .  Say thank you.Even though you’ve already sent a thank-you note to everyone whose inbox you touched through this hiring process (you have sent those notes, right?), you still need to thank whoever is extending you the offer. It could be your new manager or it could be a Human Resources hiring specialist you’ll never see again, except at company-wide pizza parties. Regardless, extend a hearty â€Å"thanks,† and be sure to tell them how excited you are about discussing the offer further.2.  If it’s not in writing, get a paper trail.Some companies like the personal touch of calling candidates to extend an offer. This is usually followed by a confirmation email or letter, but it’s on you to make sure that step is forthcoming. It can be as easy as saying, â€Å"Great, thanks so much! Will you be sending me the details and next steps in an email?† That way, you have all the necessary details after you start to come down from the I got the job euphoria.3.  Make sure you understand the timeline.It’s okay to ask how long you have to give a final answer. You don’t win anything for responding in record time, and employers expect that there will be some negotiation happening. If the answer is that you need to answer immediately, that’s not a great sign- a day or two is a very reasonable request for making such a big decision.4.  Get ready to negotiate.Once you have the details about salary, benefits, and job description, decide whether they work for you. This is your chance to bump up your offer package. You may or may not be successful depending on what you’re asking and what t he company can give, but having realistic asks ready to go will help keep things moving.5.  Once you’re ready to say yes, make sure all details are clear.Reiterate (in writing if possible- remember the paper trail) the details of the offer, including salary, start date, and any points that you negotiated. From a legal standpoint, it makes everything clear, but that doesn’t mean you should see this as an adversarial thing where you’re likely to see your new employer in court someday. Really, it’s just as much for your own benefit, to make sure you have everything straight in your own head. That way, there are no nasty surprises on day one.6. After you say yes, start asking transition questions.Is there an orientation for new employees? Do you need to fill any paperwork out before you start? Can you get your million dollar signing bonus in gold coins? (That one’s assuming the negotiation went really well.) It shows that you’re already a full y engaged employee, and it will keep you excited for your new start as you prepare to say goodbye to your current job.

Je Ne Sais Quoi, That Indefinable Thing She Has

Je Ne Sais Quoi, That Indefinable Thing She Has Je ne sais quoi is a French idiomatic expression used so much in English that it has made it into the leading English dictionaries. In other words, it has been assimilated into the English language. Merriam-Webster describes je ne sais quoi as something (such as an appealing quality) that cannot be adequately described or expressed, as in This woman has a certain je ne sais quoi that I really like. In French, Larousse calls je ne sais quoi a thing one wouldnt know how to define but whose existence is understood intuitively. Je Ne Sais Quoi in French In French, the expression je ne sais quoi literally means I dont know what. It is often used for its literal meaning, not as an idiom. For example: Jai fait la vaisselle, le mà ©nage, le rà ©passage, et je ne sais quoi (dautre) encore. I did the dishes, the house-cleaning, I ironed, and I dont know what else. How the French Use It But the French also use it as we do  in English: a quality you cannot describe. We connect je ne sais quoi to the adjective describing it with de, like this: Cette fille a je ne sais quoi de fascinant. There is something fascinating about that girl. Note that the adjective is always masculine singular, even if the sentence refers to a girl or a  feminine noun. The adjective should agree with je ne sais quoi, which is masculine, singular. Two Spellings in French Or we can also use it,  as in English, as a noun: un je ne sais quoi or hyphenated as un je-ne-sais-quoi. Both spellings are correct. And we often use it with certain,  as in English: Elle avait un certain je-ne-sais-quoi de spà ©cial : lexpression de son regard peut-à ªtre. She had a certain special je ne sais quoi - the expression in her eyes perhaps. Finally, in spoken modern French, the je and the ne glide together, making the expression sound like jeun say kwa. A Word About Spelling This is a common expression that is recognizable in its correct spelling of  je ne sais quoi. It is even in English-language dictionaries. So there really is no excuse for misspelling this classic phrase as jena se qua, etc., as some anglophones tend to do. Just look it up in the dictionary. That woman with the special something will thank you. Sources Je-ne-sais-quoi. Larousse. Je ne sais quoi. Merriam-Webster, 2019.