1) Modern operating systems control usage
system equipment, such as a printer and mouse.
2) From a user perspective, PC-DOS and MS-DOS operating systems
identical, with equal capabilities and a set of system commands.
3) OS / 2 is a DOS-compatible operating system that allows
run programs using the graphical user interface.
4) Additional programs for working with system devices
the equipment was very complex and absorbed a lot of time.
5) The operating system also allows you to run programs such as
simple text editor.
6) DOS - the most common operating system for personal
a computer.
Questions for group discussion:
1) Why do you think Bill Gates, President of Microsoft Company is one of the richest
people on the earth?
2) Ask the students in your group who have experience working with Windows 2003
and Windows 2010 about the advantages and disadvantages of these operational
systems.
Объяснение:
Вот перевод
Поделитесь своими знаниями, ответьте на вопрос:
Test «ecology» 1. переведите слова окружающая среда портить загрязнять стекло природа пруд разрушать сохранять воздух 2. вставьте недостающие буквы. n.t.re, p.ll.tion, red..e, d.st.oy, rec.cle 3. используйте is или are. 1) animals … disturbed. 2) water … polluted. 3) birds … not fed. 4) nature … damaged. 5) trees … cut down. 6) air … spoilt. 4. переведите с на . 1) люди разрушают окружающую среду. 2) не загрязняйте воду и воздух. 3) оставляйте мусор в мусорном контейнере. 4) мы должны заботиться о природе. 5) сохраняйте планету земля. 5. составьте предложения. 1) must, protect, we, nature. 2) think, i, can, children, animals, help. 3) is, it, important, the earth, to save. 4) be in charge, should, we, of the planet. 5) healthy, people, keep, must, our planet. 6. заполните пропуски подходящими по смыслу словами, используя их только один раз. there are many (1) in our country that’s why we can’t ignore the problem of (2) our (3) must be clean. we have to (4) atmospheric and (5) pollution. a lot of (6) __ and (7) are disappearing. many (8) are dying in the sea. now we all should be in charge of the (9) прорешайте
Environment
spoil
pollute
glass
nature
pond
destroy
keep
air
natural pollution redle destroy recicle