I t trends in the professional Sphere

–фак Шокан Саулетбек
Проверял(а);
IT technology
Computers in medicine
Programmer
 
System Administrator
it engineer

modern advances in computer technology and other high technologies, the

latest communication tools, software and practical experience, to solve the problems of effectively organizing the information process to reduce the time, labor, energy and material resources in all areas human life and modern society. Information technologies interact and often form part of the service sector, management, industrial production, social processes

information since the invention of writing sumers about 3000 BC

[7], but the term “information technology” in its modern sense first appeared in a 1958 article published in the Harvard Business Review. Its authors, Harold J. Leavitt and Thomas L. Whisler, noted that “this new technology does not yet have a single, universally accepted name. We will call it information technology (IT). ” Their definition consists of three categories: processing methods, the use of statistical and mathematical methods for decision making and modeling higher-order thinking using computer programs

algorithms;
Widespread use of computer storage and the provision of information

in the required form;
The transmission of information through digital technology at virtually unlimited distances.

management, especially computers, software and networks necessary for the creation,

storage, management, transmission and retrieval of information. Information technology can be grouped as follows [9]:

Technical means;
Communication tools;
Organizational and methodological support;
Standardization.

of communication terminal devices (terminals) connected by data transmission channels

and switching devices (network nodes) that provide messaging between all terminal devices.

The following types of data transmission networks are available:

Telephone networks - subscriber communication networks for access to which telephone sets, automatic telephone exchanges and data transmission equipment are used;
Computer networks are networks whose terminal devices are computers.