Theme 2. Software. Windows Ms-office. Information networks
Completion requirements
1. Software
The program is an ordered set of instructions (instructions, directives) and instructions executed by the computer.
Executing program commands in a given sequence leads to a specific data change on the computer.
The software can be divided into three groups:
- system: operating systems, service programs, drivers, etc. - provide PC operation, distribution of its resources, support dialogue with the user;
- Applied: text and image editors, databases, spreadsheets, etc. - provide solutions to various tasks of human activity;
- instrumental: programming languages.
To create software products, hundreds of people-years of skilled work (for example, the Windows system) are spent.
There is copyright in software products and should be respected.