ARQUITECTURA DEL ORDENADOR
Historia de la computación
La computadora como la conocemos hay en día, es el resultado de la evolución del aporte de ideas que varias personas realizaron para obtener un artefacto que ayudara al hombre a realizar cálculos complejos para ahorrar tiempo, esfuerzo y dinero.
Comenzando desde el ábaco, que aunque no se lo puede considerar una computadora, nos ayudaba a realizar cálculos matemáticos. En el siglo XVll, el francés Blaise Pascal inventó la pascalina, una máquina que podía realizar sumas y restas de una manera efectiva. Luego Gottfried Leibnitz, mejoró la pascalina incluyéndole operaciones de multiplicar, dividir y raíz cuadrada.
Uno de los aportes más significativos para la época, fue la del francés Joseph-Marie Jacquard, que fabricó un telar automático, el cual se basaba en la lectura de tarjetas perforadas para diseñar el patrón del tejido.
En 1791 el inglés Charles Babbage, conocido como el padre histórico de la computación, crea la Analytical Engine, un dispositivo mecánico con el cual se podían realizar gran cantidad de sumas repetitivas mediante la utilización de tarjetas perforadas.
Generalmente se reconocen 4 generaciones en la historia de las computadoras, estas son:
PRIMERA GENERACIÓN (1951)
En esta primera etapa en la evolución de las computadoras, lo más significativo es el empleo de bulbos para poder procesar la información, en el cual, el operario de la máquina ingresaba los datos y los programas por medio de tarjetas
In the 1940s, the calculator allows people to do simple basic math problems fast. Although only a few people get to use the calculator due to how large it was and the cost. In today's world, the calculator made an educational impact to high schools by allowing the students to solve math problems more quickly and the ability to attempt more complex problems. It also allows providing better accurate information for business with their cost, net worth, and other terms. Socially, the people use the calculator in their respected career field for calculating the height of a building to calculating the
Spanish and English had similar motivations for exploration of the New World, such as gaining land, goods from the natives, and gold. However, their motivations also differ greatly. The Spanish conquistadors also gained slaves from the native people, as well as spreading the word of Christianity. The English settlers came to the New World to get away from the religious oppression in England and to practice religion freely, and to grow tobacco to send back to England. The Spanish gained much more land quickly because, upon landing in places like the Caribbean and Brazil, because of their conquering and enslaving of the natives. The English came to the New World much less prepared,
In the video, Un Día en la Vida: San Andrés Itzapa, Guatemala. The technological innovations of Tania and Jairo, will one day affect their education, traditions, and lives, as technology has affected my own education, traditions, and daily life. The first way in which technology will influence Jairo and Tania, is through education. Due to the technical advancements of electricity, there will be a greater need for students to become electricians, as Jairo is becoming. Additionally, these improvements will also modify traditions and, such as Carnaval, by changing how it is celebrated with more modern influences, like electricity .Most importantly, these developments, will significantly transform their lives, by giving them better health through
Charles wanted to make plans for a new calculating machine in 1834 called Analytical Engine, but his sponsors refused to support the second machine until the first on was done. In 1842 an Italian mathematician published a memoir in French on the Analytical Engine. Charles asked Ada to translate it and in a nine-month period in 1842-43 she worked on the article.
Babbage had moved on from Cambridge in 1814, and first became well known in 1816 by distributing with his companions, John Herschel and George Peacock, an interpretation of a French content on math. The wander was planned to advance the reception by British mathema-ticians of the Leibnizian documentation for analytics, which was then standard all over yet Brit-ain (where the old Newtonian documentation held British science decades behind the Conti-nent). He was chosen an individual from the Royal Society that year at the time of just 24. By 1820, obviously disappointed with the mistakes he found in the distributed scientific tables of the day, Babbage built up a plan for a machine that would compute and print them perfectly. He called the machine the "Distinction Engine" since it relied on upon a technique known as the "strategy for contrasts" for its figurings. He worked up a little model of the machine by 1822, which he displayed to the Royal Society in support of an application for financing. After right around a years defer the Society prescribed to the Government that Babbage be allowed £1500 to assemble a full-scale machine. This was trailed by progressively and still more Government cash. After over 10 years of work, £17,000 openly finances had been spent on the venture with-out a completely working motor having yet been created. By 1833, in any case, Babbage had come up thought for a drastically new machine, one that could ascertain and print the conse-quence of any capacity by any stretch of the imagination, not only those reducible to the strategy for contrasts. In 1836 he hit upon the possibility that the operation of this new machine could be controlled by having it "read" guidelines coded into punched cards, similar to those utilized as a part of the programmed linger that had been worked by Joseph-Marie Jacquard in France in 1801. He called the new machine the "Systematic Engine." The way toward endeavoring to get give cash started once more,
It was a discovery Pascal would make at a later date. At the tender age of 16, Pascal had already made a significant discovery in the math world with his "Mystical Hexagram" and Pascal’s theorem. He projected these ideas in the form of Essai pour les coniques (essay on Conics). This was his first major math work. In 1642, Pascal began work on inventing the first mechanical adding machine. His first attempts were failures and he was discouraged. He stopped working on the adding machine. But as all great minds do, they never give up and, in 1644, Pascal with encouragement from his father and friends went back to the adding machine. In early 1645, Pascal finished the adding machine. He started production of the adding machine, but only produced fifty of them due to the extravagant cost of making them. Pascal stopped on his mathematical works until 1654, when he wrote Then Generation of Conic Sections. In 1654, Pascal also started work on the Arithmetical Triangle. In doing so he started correspondence with Fermat, another mathematician. In this correspondence with Fermat (which consisted of five letters during the summer of 1954) he laded the foundation for the theory of probability. The basis for this discussion was a dice problem, which had already studied by Cardan. The dice problem asks how many times one must throw a pair of dice before one expects a double six. The problem of points asks how to divide the
What is machine before year 1935, it was an individual who do the number juggling estimations. Between year of 1935- 1945, definition alluded to machine, as opposed to an individual. The machine is focused around von Neumann's idea where gadget can accessto information, forms information, saves information, and produces output.it has experienced from vacuum tube to transistor, to the microchip.microchip starts conversing with modem. Nowdays we trade content, sound, photographs and films in a nature's turf.
The first ever computer was invented in the 1820s by Charlse Babbage. However the first electronic digital computer were developed between 1940 and 1945 in the United States and in the United Kingdom. They were gigantic, originally the size of a large room, and also need to be supply a large amount of power source which is equivalent as several hundred modern personal computers. The history of computer hardware covers the developments from simple devices to aid calculation, to mechanical calculators, punched card data processing and on to modern stored program computers. The tools or mechanical tool used to help in calculation are called calculators while the machine operator that help in calculations is called computer. At first the
Education, work and leisure are all progressively becoming dependent on being able to interact with technology. In society today, technology is appreciated and considered to be a valuable addition to civilization. It affects the
Mathematics has contributed to the alteration of technology over many years. The most noticeable mathematical technology is the evolution of the abacus to the many variations of the calculator. Some people argue that the changes in technology have been for the better while others argue they have been for the worse. While this paper does not address specifically technology, this paper rather addresses influential persons in philosophy to the field of mathematics. In order to understand the impact of mathematics, this paper will delve into the three philosophers of the past who have contributed to this academic. In this paper, I will cover the views of three philosophers of mathematics encompassing their
The computer is essential to facilitate workers to work with high efficiency. In all of the workplace, it is the wide widespread use of computer technology. Accountants use soft wares to audit the company’s book that without hand computation also can get a correct result. The functions of computers are diversified that including calculation, painting, design and writing. Secretaries could write and print reports on computer which saves working time and help boss to absorb it carefully. Lawyers could research law provision with computer instead of books. In addition, computer can help developers to tidy numerous files. Computer could help workers to manage files according to time, location or
Blaise Pascal was born on June 19, 1623, in Clermont-Ferrand, France to Etienne and Antoinette Pascal. He was the only son having two sisters, Jacqueline and Gilberte. Blaise Pascal was a person of many hats as he had different traits and talents that he acquired. Not only was he an important mathematician, but also a philosopher, physicist, inventor, scientist, and theological writer. Pascal made numerous contributions to a wide variety of studies that are still appreciated today including a powerful influence on the development of modern economics, social science, and Pascal’s Theorem. Blaise Pascal is best known for his correspondence of 1654 with Fermat, which originated the theory of probability. He was also the author of ‘Traite du triangle arithmetique avec quelques autres petits traites sur lameme matiere’ written in 1654. He included in his treatise separate tracts describing the use of the Pascal’s triangle in the theory of figurate numbers, the theory of combinations, the solution of the classical problem of points in games of chance, and the derivation of the powers of binomials.
The digital age has brought about many changes in the way we conduct business, education, entertainment and mental health. The trend to incorporate technology into our mental health programs, while in its infancy, continues to grow in popularity and use by both educational and private mental health providers. There has been a great deal of discussion on the methods, ethics, problems and benefits of this new technology, however little research has been done on the effectiveness of this method of counseling on clients.
Tampoco hizo nada cuando Fester le llama por la noche para comunicarle sus descubrimientos sobre los informes que hasta entonces había desarrollado el equipo; en ese momento debería haberle cortado y señalado que el lugar y el momento para exponer sus nuevas teorías era la reunión de la mañana del equipo.
Establecer el nivel de integración de las tecnologías de la información y de la comunicación en los procesos de enseñanza y aprendizaje, tanto por los docentes como por los estudiantes del Liceo Fernando Arturo de Meriño de Cevicos, es un tema que preocupa a los sustentantes de la investigación, ya que es posible que los docentes sean apáticos al uso de tecnologías como: laptop, proyector multimedia, pizarras digitales, Internet, blog, manejo de plataformas virtuales, libros digitales, entre otros recursos tecnológicos, los cuales conllevan a mejorar la calidad educativa de los estudiantes de todos los niveles educativos.