Контрольная Operating systems
Задание №1
Заполните пропуски соответствующей формой глагола tobe:
This _ a picture of the family. The family _ large and nice. This _ Stepanov. He _ an engineer. And this _ his wife. She _ аn economist. These _ their children. They_ very nice.
Задание №2
Переведите следующие фразы, обращая внимание на употребление оборотов
there is, there are, have get и неопределённых местоимений some, any.
1.В Тольятти есть много больших заводов.
2.Есть ли в городе театры? - Да, есть, но пятьдесят лет назад театров не было.
3. У ваших родителей есть дом? – Нет, но у них есть хорошая квартира.
4. У моего друга eстьзагородный дом, скоро там будет сад. В нем будут деревья и цветы.
Задание №3
Вставьте артикли, где это необходимо:
Lavrov has got _friend. His name is Petrov. He is _ engineer of _large company.
They've got __customers in different cities. At 9 o'clock Petrov comes to _ office. In the morning he reads __cables and __telexes, and after lunch he writes__letters to _different companies. He stops work at 6 in _evening.
Задание № 4,
Заполните пропуски предлогами там, где это необходимо (of, to, at, in, with, from, оn, about):
I have a friend. Her name is Mary. Mary's daughter is a girl _ ten. She goes _ school. She usually comes__home _ school _ three o'clock _ the afternoon. She often helps __her mother _ home. Mary doesn't live _ her parents. Last year she graduated _ the institute and went _ Kasan to work__there. She often writes _ her parents _her work. She likes living _ Kazan. She's got aflat _the second floor _ new block of flats.
Задание № 5.
Переведите на английский язык, употребляя модальные глаголы: can, тaу, must, have to, need:
1. Мой друг умеет хорошо говорит по-английски, а два года назад он не умел говорить по-английски.
2. Кто должен вернуть Вам книгу? - Мой друг.
5. Можно войти? - Да, можно.
4. Нельзя этого делать.
5. Нам нужно сделать этот перевод к следующей неделе. Нам не нужно торопиться сегодня, мы можем сделать это завтра.
Задание № 6,
Откройте скобки, употребляя нужную форму глагола:
1. I usually go to the office at 8 o'clock.
2. Where you ( to work) next year?
5. Where (to be) you yesterday evening? – I (to be) at home.
4. What kind of films he (to like) to watch?
5. your son (to go) to school last year? No, he didn’t. But he (to go) to school now.
6. What you (to do) now? I (to watch) TV.
Задание № 7.
Прочитайте и переведите текст. Ответьте на вопросы:
Operating systems
When computers were first introduced in the 1940’s and 50's every program written had to provide instructions that told the computer how to use devices such as the printer, how to store information on a disk, as well as how to perform several other tasks not necessarily related to the program. The additional program instructions for working with hardware devices were very complex, and time-consuming. Programmers soon realized it would be smarter to develop one program that could control the computer's hardware, which other programs could have used when they needed it. With that, the first operating system was born.
Questions:
1. What problems faced programmers in the I940's and 1950’s?
2. Why first programs were "complex" and "time-consuming"?
3. What are the basic functions of operating systems?
Контрольная по английскому языку создана для тех, кто изучает информатику в вузе.
