Computer technology

Xem 1-20 trên 1577 kết quả Computer technology
  • The digital computer is a major and central component of a CAD/CAM system, so it is essential to be familiar with the technology of the digital computer and the principles on which it works.

    ppt21p xuanchienhui 12-05-2010 56 11   Download

  • The concept of IT is understood and defined in the Government Resolution 49/CP dated 04/08/1993 signed: Information Technology is a collection of scientific methods, the means of existing techniques and tools university - mainly computer technology and telecommunications - to organize the exploitation and efficient use of resources and information rich potential in all areas of human activity and society.

    pdf53p truongbao 25-07-2009 272 117   Download

  • Computer technology has made incredible progress in the past half century. In 1945, there were no stored-program computers. Today, a few thousand dollars will purchase a personal computer that has more performance, more main memory, and more disk storage than a computer bought in 1965 for $1 million. This rapid rate of improvement has come both from advances in the technology used to build computers and from innovation in computer design. While technological improvements have been fairly steady, progress arising from better computer architectures has been much less consistent.

    pdf912p hoang3 04-11-2009 305 103   Download

  • Computer technology has made incredible progress in the roughly 55 years since the first general-purpose electronic computer was created. Today, less than a thousand dollars will purchase a personal computer that has more performance, more main memory, and more disk storage than a computer bought in 1980 for $1 million. This rapid rate of improvement has come both from advances in the technology used to build computers and from innovation in computer design.

    pdf1141p hoang1 02-11-2009 126 51   Download

  • This book is about the structure and function of computers. Its purpose is to present, as clearly and completely as possible, the nature and characteristics of modern-day computers. This task is a challenging one for two reasons. First, there is a tremendous variety of products, from single-chip microcomputers costing a few dollars to supercomputers costing tens of millions of dollars, that can rightly claim the name computer.Variety is exhibited not only in cost, but also in size, performance, and application.

    pdf881p leekeemjee33 29-10-2012 59 30   Download

  • Because of the availability of powerful computational techniques, new modality techniques such as Computer-Aided Tomography (CAT), Magnetic Resonance Imaging (MRI) and others, and because of the new techniques of imaging processing (machine vision), the lives of many patients will be saved, and the quality of all our lives improved. This marriage of powerful computer technology and medical imaging has spawned a new and growing generation of young dynamic doctors who hold PhDs in physics and/or computer science, along with their MDs.

    pdf398p echbuon 02-11-2012 35 9   Download

  • Grid research, rooted in distributed and high performance computing, started in midto- late 1990s when scientists around the world acknowledged the need to establish an infrastructure to support their collaborative research on compute and data intensive experiments. Soon afterwards, national and international research and development authorities realized the importance of the Grid and gave it a primary position on their research and development agenda.

    pdf366p wqwqwqwqwq 06-07-2012 26 8   Download

  • The Computer Revolution: Progress in computer technology: Underpinned by Moore’s Law. Makes novel applications feasible: Computers in automobiles, Cell phones, Human genome project, World Wide Web, Search Engines. Computers are pervasive.

    pdf50p chikien276 13-10-2010 55 6   Download

  • In recent years, virtual reality technology has become a very popular technology, which embodies the newest research achievements in the fields of computer technology, computer graphics, sensor technology, ergonomics, human-machine interaction theory. More and more people devote into this field and commit themselves to its research, development and application. Virtual reality technology has become one of the means for human to explore the world.

    pdf318p orchid_1 17-09-2012 28 3   Download

  • Understanding how terrorists conduct successful operations is critical to countering them. Terrorist organizations use a wide range of network technologies as they plan and stage attacks. This book explores the role that these communications and computer technologies play and the net effect of their use, the purpose and

    pdf1p trinhosieupham 06-02-2013 14 2   Download

  • Chapter 1 - Introduction to information technology: The future now. The main contents of this chapter include all of the following: Information technology & your life: the future now; information technology is pervasive: cellphones, email, the internet, & the e-world; information technology is pervasive: cellphones, email, the internet, & the e-world; the “all-purpose machine”: the varieties of computers; understanding your computer; where is information technology headed?

    ppt47p tangtuy11 20-05-2016 4 1   Download

  • Chapter 7 - Personal technology: the future is you. The topics discussed in this chapter are: Convergence, portability, & personalization; smartphones: more than talk; tablets & e-readers; portable media players; digital cameras: changing photography; high-tech radio: satellite, hybrid digital, & internet digital television; videogame systems: the ultimate convergence machine?

    ppt43p tangtuy11 20-05-2016 2 1   Download

  • Chapter 9 - The challenges of the digital age: Society & information technology today. The topics discussed in this chapter are: security issues: threats to computers & communications systems; security safeguards: protecting computers & communications; privacy & surveillance: data collection & spies; truth issues: manipulating digital data; quality-of-life issues: the environment, mental health, child protection, & the workplace; economic & political issues: employment & the haves/have nots.

    ppt37p tangtuy11 20-05-2016 5 1   Download

  • Who is the book for? This book has been written for people whose first language is not English, and who use or are going to use computers and other information technology in an English-speaking environment. It covers the language needed to use information technology equipment, work with computer programs, discuss problems and plan projects. It does not cover advanced technical vocabulary for computer programmers or electronic engineers. All the language in the book is intended to be accessible to intermediate level students and above....

    pdf81p truongdoan 27-07-2009 1064 797   Download

  • In 1952, a major computing company took a decision to get out of the business of making mainframe computers. They 5 believed that there was only a market for four mainframes in the whole world. That company was IBM. The following year they reversed their decision.

    doc355p duduyvn 23-05-2010 750 358   Download

  • information technology industry is the application of technology management and information processing IT industry to use computers and computer software to convert, store, protect, process, transmit, and gather information. This book is for those materials and specialized information technology and computers, including the words, English grammar information technology industry.

    pdf81p minhlong 27-07-2009 423 251   Download

  • Most input/output devices reside the computer case. These devices communicate with what is inside the computer case through cables attached to the case at a connection called a port, sending data and/or instructions to the computer and receiving them from the computer. Most computers have their ports located on the back of the case, but some models put the ports on the front of the case for easy access. The most popular input devices are a keyboard and a mouse, and the most popular output devices are a monitor and a printer. The keyboard is the primary input devices of a computer.

    pdf30p vietcmt 27-03-2010 560 247   Download

  • A course for people studying computer science or working with computers. It covers a wide range of computing areas, giving practice in all four language skills. Particular emphasis is placed on the vocabulary and grammar of the English used in computer science.

    doc214p khanhprince9x 14-09-2010 598 201   Download

  • This text offers 25 topic-based units, each covering a key area of IT. There is a variety of texts and visual material, taken from textbooks, newspapers, computing magazines, web pages, manuals, and advertisements. The course revises and practises grammar and functions appropriate to the needs of IT specialists at intermediate level, developing all four skills, with the main emphasis on reading. Most units end with longer specialist reading texts. These are intentionally challenging, and can be used either for homework or self-study.

    pdf225p toidohang 20-06-2012 401 201   Download

  • This book is addressed to business management and project managers as well as researchers who are evaluating the use of radio frequency identification (RFID) for tracking uniquely identified objects. In an effort to make RFID project management less of an art form and more of a science RFID Technology and Applications brings together pioneering RFID academic research principals to analyze engineering issues that have hampered the deployment of RFID and to share ‘‘best practices’’ learnings from their work.

    pdf244p trannhu 04-08-2009 366 167   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản