IX. Укажите, какие из данных утверждений являются верными (Т).

1. It was shown that integrated circuits could perform the functions of vacuum tubes.

2. There are two main advantages of ICs over discrete circuits: cost and speed.

3. Advanced integrated circuits are incorporated into all modern electronic devices.

4. The ICs size has remained the same for years.

5. Scientists believe that the digital revolution brought by ICs was one of the most important events in the history of mankind.

 

X. Выберите правильные ответы на вопросы:

1. What ensured the rapid adoption of ICs?

a) the IC’s mass production capability, reliability and building-block approach;

b) ICs high speed;

c) ICs low power consumption;

2. Why is the ICs cost low?

a) because they are constructed a transistor at a time;

b) because they are printed as a unit by photolithography;

c) because they consume little power.

3. What has consistently been decreased in ICs?

a) their functionality;

b) their speed;

c) their feature size.

 

XI. Прочитайте предложения. Выберите и запишите правильный вариант их перевода.

1. The integration of large numbers of tiny transistors into a small chip was an enormous improvement over the manual assembly of circuits using discrete electronic components.

a) Интеграция большего числа маленьких транзисторов на небольшой схеме явилась величайшим усовершенствованием по отношению к ручной сборке схем из отдельных компонентов.

b) Интеграция большого количества крошечных транзисторов на небольшой пластине имела огромное преимущество над ручной сборкой, использующей отдельные электронные компоненты.

c) Интеграция огромного количества крошечных транзисторов на одной небольшой схеме имела огромное преимущество над ручной сборкой схем из отдельных электронных элементов.

2. There are two main advantages of ICs over discrete circuits: cost and performance.

а) ИС имеют два главных преимущества над дискретными схемами: стоимость и представление.

b) Двумя главными преимуществами ИС над дискретными схемами являются стоимость и работа.

с) Двумя главными преимуществами ИС над дискретными схемами являются стоимость и производительность.

3. The increased capacity per unit area can be used to decrease cost and/or increase functionality of Moore’s law.

а) Увеличение емкости на единицу площади можно использовать для уменьшения стоимости и/или увеличение функциональности закона Мура.

b) Увеличенная емкость на единице площади может быть использована, чтобы уменьшить стоимость и/или увеличить функциональность закона Мура.

с) Увеличенная емкость на площадь может использоваться для уменьшения стоимости и/или увеличения функциональности закона Мура.

 

XII. Переведите письменно абзацы 3, 4 текста.

Bариант 2

I. Выберите правильный вариант видовременной формы глагола, перепишите предложения и переведите их на русский язык, указав, в какой видовременной форме выбранный вами глагол.

Example: The teacher … by his behaviour.

a)was shocked; b) have been shocked; c) are shocking; d)has shocked

The teacher was shocked by his behaviour. - Учитель был потрясен (возмущен) его поведением - (Past Simple, Passive Voice)

1. The central databases … now by new techniques derived from digital audio and video disc technology.

a) are being supplemented; c) was being supplemented;

b) are been supplemented; d) have being supplemented

2. The Internet, a global computer network … to survive a nuclear war in 1969.

a) had being designed; c) was designed;

b) are designed; d) designed

3. If polished metal … a negative charge and then is flooded with ultraviolet radiation, it steadily loses the charge.

a) are given; c) will give;

b) is given; d) are been give

4. Advanced phones with keyboards and small screens … to access the Internet and send and receive e-mail.

a) have already being developed; c) are already developing;

b) have already been developed; d) have already developed

5. The working principles of electronics … by tracing the history of radio tubes and photoelectric cells.

a) can been demonstrate; c) can be demonstrating;

b) could demonstrate; d) can be demonstrated

II. Прочитайте предложения, перепишите их, обращая внимание на многофункциональность «that». Переведите письменно предложения на руский язык.

Example: We know that a computer is a complex electronic device. – Мы знаем, что вычислительная машина является сложным электронным устройством. (союзное слово)

1. It is radio engineering that deals will high frequency and low frequency manes.

2. This control system is more efficient than that one.

3. Advanced phones with keyboards and small screens are now in development that can access the Internet and send and receive e-mail.

4. Other home devices that use radio technology are cordless telephones, garage-door openers, and radio-operated toy airplanes and cars.

5. The price of a colour TV set was still eight times as much as that of a black-and-white receiver.

III. Прочитайте предложения, перепишите их, обращая внимание на выделенное местоимение it, переведите предложения на русский язык.

Example: Radio-electronics has made it possible to test various equipment. Радиоэлектроника дала возможность испытывать различное оборудование.

1. A number of systems exist which allow several users to contribute to the same document while it is displayed on the computer screen.

2. She found it impossible to make a living from her painting.

3. The lights have gone out. It must be a power cut.

4. It is illegal to drive a car without a licence.

5. It is a result of combining two technologies: the laser and the fabrication of ultra-thin silicon fibers which can serve as light wave conductors.

 

IV. Прочитайте предложения, перепишите их, обращая внимание на выделенные слова ones, one, переведите предложения на русский язык.

Example: One should pay more attention to the use of artificial satellites for communication. - Следует уделять больше внимания применению искусственных спутников для связи.

1. I know only one solution of this problem.

2. One is the difficulty associated with the disposal of radioactive waste.

3. The floods destroyed some smaller bridges, but left the main ones untouched.

4. One should use a new method not the old one.

5. The simplest materials are the ones which have on by one kind of aloms.

 

V. Перепишите предложения, употребив глаголы в правильной видовременной форме, переведите предложения на русский язык. Обратите внимание на функции глагола to have, to do, to be в предложениях.

Example: Many years (to pass) since the day when radio was invented.

Many years have passed since the day when radio was invented.

Прошло много лет с тех пор, как было изобретено радио.

1. When people send e-mail messages, they only (to have) to pay for phone calls to their local service providers, not for calls across their countries or around the world.

2. The table of elements (to have) gaps, but Mendeleev predicted that they would be filled by elements not yet discovered.

3. Steps (to be) to be taken to purify the substance.

4. The Internet (to be) based on the concept of a client-server relationship between computers.

4. Semiconductor devices let electric current pass through them only in one direction and (to do) conduct it at all in the other.

5. I (to do) a huge amount yesterday. I finished the report, I ordered some new textbooks.

VI. Перепишите предложения, подчеркните инфинитив. Переведите предложения на русский язык.

Example: To solve the problem is very important. - Решить эту проблему очень важно.

The only way to solve the problem was to change the algorithm. - Единственное, что можно было сделать в этой ситуации – изменить алгоритм.

1. To make this experiment is very important.

2. There is no doubt that in time scientists will realize some new projects.

3. With radio to guide them, airplane pilots can fly through fog or storm and land safely at airports.

4. To know physics well you must study hard.

5. Do you know how to use the machine or would you like me to show you?

6. She stood there and watched him drive away.