Контрольная по английскому

Вариант 4

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

1. Larger computer systems are beginning to use a new type of hard disk storage.
2. An output device displays, prints or transmits the results of processing.
3. A floppy disk is a storage device that reads and writes data on floppy disks.
4. Is he still loading the program now? Why doesn’t the system work properly?
5. Actually, the more common term “computer” is fast replacing the term “electronic data processing machine”.

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

1. The microcomputer industry (be split) between the Apple and IBM families of microcomputers since 1981.
2. Mark 1, the name given to the first digital computer, (be completed) in 1944.
3. Computers (change) the way we view our lives.
4. In 1946 two engineers at the University of Pennsylvania (build) their digital computer with vacuum tubes.
5. The rapid development of science and technology (change) the world.

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

1. They will equip this kind of computers with a disc file of extremely high capacity and access speed.
2. We are participating in a world trading show with a new ergonomic keyboard which gives an advantage to avoid key errors.
3. Our country begins to present its latest developments in IT sphere at the world trading exhibition next year.
4. Manufacturers are going to spend millions of dollars on research and development of relatively few models of supercomputers.
5. The company will have launched a new optical recognition system by next year.

4.Перепишите предложения, подчеркните глаголы-сказуемые и укажите в скобках их видовременную...