chip, speed, figure out, calculating, reduces, microminiturization,
analog, logarithm, abacus, machine, vacuum tubes,
tiny, dependable, devised
1. The very first device used was 10 fingers of a man’s hand.
2. Then, the was invented.
3. J. Napier a mechanical way of multiplying and dividing.
4. Henry Briggs used J.Napier’s ideas to produce .
5. The first real calculating appeared in 1820.
6. This type of machine the possibility of making mistakes.
7. In 1930 the first computer was built.
8. This was the first machine that could mathematical problems at a very fast speed.
9. In 1946 was built the first digital computer using parts called .
10. The reason for this extra was the use of transistors instead of vacuum tubes.
11. The second generation computers were smaller, faster and more than first-generation computers.
12. The third-generation computers are controlled by integrated circuits.
13. This is due to , which means that the circuits are much smaller than before.
14. A is a square or rectangular piece of silicon, usually from 1/10 to 1/4 inch.
ответ:Привет дорогой друг! Как ты? Как дела? Ты меня спрашивал где я провёл лето, сегодня тебе об этом и розкажу. Этим летом я поехал в Москву. Я знаю что ты там был. По твоим словам я понял, это потрясающий город! И это действительно оказалось так! Мне очень понравился парк Горького и смотровая площадка "Москва - Сити". Купил тебе там твои любимые вкусняшки, скоро тебе уже отправлю. Ну и конечно не забыл про родственников, купил им по магниту на холодильник и открытки. Хотел бы ещё туда вернуться, но уже на тот раз вместе с тобой! Пока, Максим (имя человека)С любовью Олег (твое имя поставить лучший ответ, если это так
He told us only an incomplete story of what have happend there.
The explorers finally reached an unknown land.
An independent country announced a referendum to decide whether people want to stay free or to join another country.
They are planning to organise an informal party, but I don't think they'll do it
An unbuilt cottage can stay on its place for ages.
Immigrants decided to settle on an unpopulated territory.
Nobody wants to stay in an inhospitable place like that/