The concept of information technology
CONTENT
Introduction……………………………………………………………………4
Lecture №1. An ICT role in key sectors of development of society.
Standards in the field of ICT.............................................................................5
Lecture №2. Introduction to computer systems.
Architecture of computer systems....................................................................10
Lecture №3. Software. Operating systems…………………………...………19
Lecture №4. Human-computer interaction………………………………..…24
Lecture №5. Database systems………………………………………………34
Lecture №6. Data analysis. Data management…………………………...…41
Lecture №7. Networks and telecommunications………………………….…52
Lecture №8. Cybersafety………………………………………………….....69
Lecture №9. Internet technologies…………………………………………...77
Lecture №10. Cloud and mobile technologies…………………………….…85
Lecture №11. Multimedia technologies…….……………………………..…92
Lecture №12. Technology Smart……………………………………………100
Lecture №13. E-technologies. Electronic business. Electronic training.
Electronic government………………………………………………….....…107
Lecture №14. Information technologies in the professional sphere.
Industrial ICT.................................................................................................. 115
Lecture №15. Prospects of development of ICT……………………………..121
References…………………………………………………………………….128
Introduction
The purpose of studying this discipline - to train students and other categories of students is using of modern computer information technology as a tool which solves scientific and practical problems in their subject area at a high professional level, as well as to participate in the development and implementation of these technologies in the framework of corporate information systems level setting objectives and monitoring of the decision that is so necessary for the modern manager.
As a result the course of discipline students must:
• be aware the technical support of modern information technology, especially its organization and operation, its prospects for development;
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• familiar with the mathematical, software, organizational and other kinds of computer software in-information technologies;
• gain an understanding the development of computer information technology in their subject area;
• learn to use modern means of computer technologies in solving problems in their subject area;
• be able to navigate and search information on the INTERNET;
• be able to work with the electronic services and INTERNET network services.
Collection of lectures include learning of such packets as MS Office, SQL and etc. The usage of the methodical instructions allows you to consider the main possibilities of the most popular programs on operation with computer programms.
Collection of lectures contains 15 lectures on discipline «Information and telecommunication technology».
Collection of lectures on discipline «Information and telecommunication technology» for students of all specialty and also can be useful for students of all other specialties of different forms of study at learning this discipline.
Practical skills and abilities received after learning of the course on discipline «Information and telecommunication technology» for students of all specialty» are necessary for the further mastering of following disciplines: Web technologies, Marketing information systems, Media technologies and application programs in advertizing.
Lecture № 1. An ICT role in key sectors of development of society. Standards in the field of ICT.
Purpose: To prepare students using of modern computer information technology.
Plan:
1.Definition of ICT. Subject ICT and its purposes. An ICT role in key sectors of development of society.
2.Standards in the field of ICT. Communication between ICT and achievement of the objectives of a sustainable development in the Millennium Declaration.
1.Definition of ICT. Subject ICT and its purposes. An ICT role in key sectors of development of society.
Under the information and communication technologies is offered to understand the complex objects, actions, and rules relating to the preparation, processing and delivery of information at the personal, mass communication and production, as well as all technologies and sectors, providing integrated these processes.
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Information and communication technologies (ICT) - a set of methods, workflows and software and hardware tools that are integrated with the aim of collecting, processing, storage, distribution, display and use of information for the benefit of its members
To date, the concept of IT includes microelectronics, development and production of computers and software, connection and telephony, mobile services, providing Internet access, providing information resources of the Internet, as well as a variety of cultural phenomena associated with these areas of activity and rules (both formal and informal) that govern these areas of activity.
ICT Tools
By means of modern information and communication technologies to understand the software, firmware and hardware, as well as devices that operate on the basis of a microprocessor, computer technology, as well as modern facilities and broadcast of information systems, information exchange, ensuring operation for the collection, the production, accumulation, storage, processing, communication and access to information resources of computer networks (including global).
By means of modern information and communication technologies include computers, PC, terminal equipment kits for computers of all classes, local area networks, the input-output device information input means and manipulation of text and graphic information, means of archiving large volumes of information, and other peripheral equipment modern COMPUTER; means for converting data from the graphics or audio data to digital representation and vice versa; tools and devices to manipulate audiovisual information (on the basis of technology and Multimedia "Virtual Reality"); artificial intelligence system; computer graphics system, programming systems (programming languages, compilers, compilers, operating systems, software packages, etc..), modern means of communication, providing information user interaction both at the local level (for example, within a single organization or multiple organizations) and global (as part of the global information environment).
The concept of information technology
Under the information technology to understand the totality of methods, production, software and technological tools combined in the processing chain, ensuring the collection, storage, processing, output and dissemination of information. Information technologies are designed to reduce the complexity of the processes of information resources.
Computer information technologies involve the use of computer and network technologies for implementing a wide range of tasks:
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