In Chapter 1-Overview of information technology, I have been learning about the history of the development of information technology and electronic computer, the electronic computer classification, structure of hardware and software in your computer. In the first part, the history of development of information technology and electronic computer I have learned a lot of knowledge. The most ancient computing devices is the abacus. In 1641, Pascal made public the first mechanical machine. In 1833, Charles Babbage for that should not be developed mechanical machine and computer with external programs. In 1945, John Neumann launched the program stored in the machine and sequential process disruption. From 1945 until now have computers and are going through 5 stages. The first phase from 1945-1959 with the advent of the ENIAC and UNIVAC. Second generation from 1960-1964 with the IBM 7090, M-3, Minsk-1.2. The third generation from 1964-1970, using a integrated circuit IC and the introduction of IBM360 machine. The fourth generation from 1970 to the present use of large-scale integrated circuits, very large. Fifth generation (near future) the computer will work on artificial intelligence to communicate with people. In the classified section of the electronic computer I know computers are classified into 4 categories. The most powerful Supercomputer is integrated thousands of the storage used for weather forecast, simulate nuclear explosions. The next type is the Mainframe to help handle multitasking and focus on the enormous amount of data available. The third type is the Minicomputer performance is between 2 lines on. The last type of Microcomputer line with the majority of users consists of three main types: Desktop, Laptop and Handheld. At the end of Chapter 1-computer structure consisting of software and hardware. Hardware including memory, external memory, input devices, devices and the motherboard. Software then spoke about the concept of software and software classification according to function, including: System software, software to support software development and software applications. Chapter 2 – General knowledge includes: overview, counting system information, performance information in the computer system, encryption, file system (according to the angle of view of programming). General help information know the concepts of information, data and knowledge. Part count system I learned the concept of counting system, the numeral system: 2, 8, 10, 16 and any number. In this section you learn how to convert between the counting system: switching from base 2 to base 10, 10 to 2, .... On to part 3-performance information system in the computer I have learned the following knowledge. The unit of information in a computer is: byte, kilobyte, megabyte, gigabyte, terabyte, peta. Performing integer marked, without quotes and real numbers. How to calculate the value marked with and without quotes. Coding system learn how to store and display information. Learn about two types of commonly used encoding is UNICODE and ASCII. The last part of Chapter 2 is the file system to help you distinguish the raw text files and binary files. Chapter 3-the operating system include: introduction to operating systems, a brief history of the development of the operating system, the operating system architecture. The article introduces the operating system, I learned the basics of the operating system listed, the main components of the operating system, the operating system benefits for user computer and basic computer structure. Classified post OS, I learned the operating system are classified into several categories as follows: batch processing system, the system most chapter, time sharing systems, parallel systems, distributed systems, real-time systems. The article history, I learned: the development process of the operating system and join the discussion about interesting topics. Chapter 4-universal Informatics include: computer networks and the Internet, computer viruses and anti-virus software, presentation tools and support, text and text editor, spreadsheet processing. Computer networking and the Internet article, you learned about: computer network and Internet, network applications, computer Virus and anti vius software. I learned the concepts, purpose, the components of the computer network. I have discussed and learned how to network classification according to function, the range. On the Internet I learned the history of the development of the Internet and network applications such as email, file sharing, online games, read newspapers, .... Post computer viruses and anti-virus software, I learned the concepts, harmful effects of computer viruses. I learned why the computer virus infection and classification of viruses. The last part of the lesson you learned the antivirus software and antivirus software and software about Kaspersky. Presentations and tools support the children learned about the presentation, the need and the impact of the presentations at the beginning of the lesson. Next I learned the steps to prepare and conduct presentations include 4 steps is important: before the presentation, while conducting presentations, finish and presentation after presentation. Then I learned the Convention of 1 presentations. Eventually I learned the tools of good support for presentations such as: Power Point, Google Docs, Textmarket, Laptop, Laser pointer, ....... The article text and text editor, at the start of the lesson, I learned the concept of text and some text from time immemorial. Next I learned the structure and rules text editor like rules: capitalization, down the line, headline, brackets .... Next in the text editor on your computer, I learned about the equipment and the type of text, the Organization of a text type, keyboard typing fast and the Vietnamese. Spreadsheet processing article, you learned the concept, the purpose of the spreadsheet and the spreadsheet's history at the beginning of the lesson. Next the children learned how to sort spreadsheet software that is: intuitive interface, GUI form format set the compiler should run on the platform, the application. Spreadsheet structure section I learned the spreadsheet includes many components and divided into the following groups: archives and data, expressions and jaw handles, databases, charts, work collaboratively. At the end of the lesson I learned many spreadsheet applications such as: VBA, storage and calculation, 3D charts, chart road ... Chapter 5-Tech related industry: construction and development of the hardware-software, tasks and roles in the development and operation of the database system, the tasks and roles in the development and operation of the network, building development and evaluation algorithms, professional ethics. The post building and system development of the hardware-software, I learned the concept of computer systems and computer engineering sector at the top of the article. Next up I learned the concepts, characteristics of process and procedure classification. Last posting I learned the location of the hardware development process 1-the software is: head of the project, analysis, design, development team, technical staff and check. Post tasks and roles in the development and operation of the database system, I learned the main industries includes: design/development, DATABASE systems, database management. Post tasks and roles in the development and operation of the network, I learned the main industries include: network architects, system administrators and computer networks, computer security specialists, telecommunications specialists, Web application development and Website Administration. Construction and development article reviews the algorithm, in the first part, I learned the concept of research, why scientific studies and a number of scientific research such as: calculating tables, computer, Visual identification. ... I'm sitting in the study of algorithms, I learned the concept of the algorithm and the importance of algorithms. Next I learned algorithm development process include: identifying input, determine the progress made, identifies outputs, HIPO scheme development, identify the related module. The last part I learned roles, titles in scientific research, including studies and academic. Degree include: Bachelors degree, masters and Phd. Academic include: Associate Professor and Professor. Ethics article, in the section intellectual property rights intellectual property law in Vietnam and the provisions on intellectual property. Next I learned the concept of copyright, certain compliance rules of copyright and some copyright issues related to IT. Next I learned the concept of personal privacy and privacy with the activity on the network. The last part, I learned the concept of professional ethics and moral standards. After the group discussions, the children learned about the ACM Code of Ethics and plagiarism.
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