Object, the objects and components of computer science

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Informatics is a field of science and technology activities of human endeavor

Informatics is a field of science and technology activities of human endeavor
that studies the structure and General properties of information as well as objective laws, methods and ways of its creation, storage, retrieval, conversion, transfer and utilization in various spheres of human activity.

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Computer science in a narrow sense, can be thought of as composed

Computer science in a narrow sense, can be thought of as composed
of three interconnected parts – technical equipment (hardware), software (software), algorithmic tools (brain ware).

Слайд 4

Computer science in a narrow sense, can be thought of as composed

Computer science in a narrow sense, can be thought of as composed
of three interconnected parts

technical equipment (hardware)
software (software),
algorithmic tools (brain ware).

Слайд 5

In computer science, consider two forms of reporting:
analog (continuous) – the body

In computer science, consider two forms of reporting: analog (continuous) – the
temperature, melody. The movement of the car.
Discrete (discontinuous) – seasons, dot-dash.

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Species and subspecies information:
Mass-socio-political, scientific and popular;
Special – the scientific, technical, economic;
Personal

Species and subspecies information: Mass-socio-political, scientific and popular; Special – the scientific, technical, economic; Personal

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On the basis of the information is divided into:
Elementary – indicates the

On the basis of the information is divided into: Elementary – indicates
processes and phenomena of inanimate nature;
biological-reflects the processes of plant and animal life;
social – reflects the processes of human society.

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According to the method of transmission and perception of information are distinguished:

According to the method of transmission and perception of information are distinguished:

visual-impaired users is transmitted;
audial-transmitted tones;
tactile – is transmitted sensations;
organic – leptical – is the smell and taste;
machine-computer equipment.

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The information has certain properties:

confidence;
completeness;
value;
timeliness;
clarity;
availability;
brevity;
and

The information has certain properties: confidence; completeness; value; timeliness; clarity; availability; brevity; and others.
others.
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