Контрольные работы

ВАРИАНТ 3

1.Перепишите предложения, подчеркните глаголы-сказуемые и укажите в скобках их видовременную форму. Письменно переведите предложения на русский язык.

1. Output is the result produced by a computer.
2. In a fast developing computer world floppy disks are becoming obsolete.
3. A CD drive is a storage device that uses laser technology to work with data.
4. AU computer systems perform the functions of inputting, storing, processing, controlling and outputting.
5. The engineers are carrying out complex calculations with the help of the mainframe how.

2.Перепишите следующие предложения, поставьте глаголы в нужную форму (Past Simple/Present Perfect). Письменно переведите предложения на русский язык.

1. Early computers ((be) really no more than calculating devices.
2. With the coming of expensive microcomputers their applications (become) more versatile.
3. The first personal computers (be) desktop models.
4. It has been estimated that 2015 microcomputers (be) common as TV sets.
5. Many technical developments of electronic digital computers (take place) in the 1940s and 1950s.

3.Перепишите предложения, подчеркните глаголы-сказуемые и укажите в скобках видовременные формы, выражающие будущее время. Письменно переведите предложения на русский язык.

1. The larger computer developers are planning to introduce “green” computers to the market next year.
2. We’re going to use a trackball instead of an optical mouse as it requires less desktop space.
3. Recently certain binary machines have been announced which will be capable of utilizing magnetic disc file memories.
4. Manufacturers will have produced a new notebook with multiprocessing capabilities by the end of this year.
5. According to the schedule we begin to distribute a new software product next month.

4.Перепишите предложения, подчеркните глаголы-сказуемые и в скобках укажите их видовременную форму. Письменно переведите предложения на русский язык.

1. The...