икт 40

1. Information and communication technologies (ICT) are

• software and hardware tools that are integrated with the aim of collecting,

  processing, storing, distribution, display and use of information in the interests

  of its users

• wide range of digital technologies used to create, transfer and dissemination of

  information and services (computer hardware, software, telephone lines,

  cellular communications, e-mail, wireless and satellite technologies, network

  and wireless cable communications, multimedia, and the Internet)

2. ICT features. Point irrelevant variant

• Knowledge management

• Optimality

3. All ICT tools can be divided into the following types:

• Software, hardware

• Utilities and operating systems

4. Three main organizations developing standards in the field of information

technology

• ITU, ISO, SEN

• ISO, IEC, ITU

5. Information is :

• Facts which contains the scientific terms.

• Information about persons, objects, facts, events, phenomena and processes,

  regardless of the form of their presentation.

6. Information processed by the computer is encoded:

• only using ones and zeros;

• using ordinary digits;

7. The coding is:

• binary word of fixed length;

• expression of data of one type through data of a different type.

8. The property of information characterizing the quality of information and

determining the sufficiency of the data for decision making:

• Completeness

• Reliability

9. The property of information Reflecting the true state of the object:

• Availability

• Accurate

10. The quality of information that indicates the possibility of obtaining the

necessary information:

• Adequacy

• Accessibility