USING COMPUTERS

Ex. 1. Read, translate and learn the dialogue.

DIALOGUE

Anton: What is the purpose of using computers on board the car?
Vlad: You see. As I know computer is used to advance the engine operation as well as the performance of other units.
A.: What components does the on-board computer consist of?
V.: It consists of two components. One is the hardware and the other is the software.
A.: What is hardware?
V.: The computer hardware uses a Central Processing Unit (CPU) which is referred to as a microprocessor.
A.: What is software?
V.: The computer software on a car carries a program. The pro¬gram tells the computer what to do and when to do it.
A.: And where is the program stored?
V.: It is stored in a permanent memory which is called Read Only Memory (ROM).
A.: And what is Programmable Read Only Memory (PROM)? What is the difference between ROM and PROM?
V.: In case the memory becomes defective PROM can be readily removed and replaced, while ROM cannot.
A.: And what is RAM?
V.: RAM is Random Access Memory (main memory), which can be accessed without going through a specific sequence. The technician interfaces with RAM whenever trouble codes are accessed.
A.: Thanks a lot for your explanation.
V.: You are welcome. See you later.
A.: Goodbye.

Ex.2 Translate the sentences.
1.Багато сучасних автомобілів обладнані бортовими комп'ютерними системами для кращої роботи автомобіля. 2.Программа такого комп'ютера має тільки два запам`ятовуючих пристроїв : постійну пам'ять (ПЗУ) і оперативну пам'ять (ОЗУ). 3.Комп`ютерна програма повідомляє комп'ютеру, що треба робити і коли необхідно виконати дану дію у відповідній послідовності. 4.Програма зберігається в постійній пам'яті комп'ютера. 5.Мікропроцессор містить в собі постійну і оперативную пам'ять. 6. Деякі комп'ютери мають здатність запам'ятовувати. Це відноситься до адаптаційной пам'яті.

Ex. 3 Complete the Conditional Sentences Type I.( If +subject +Present Simple+verb, subject +WILL)
1. If you (go) _____ out with your friends tonight, I (watch) _____ the football match on TV.
2. I (earn) ______ a lot of money if I (get) _____ that job.
3. If she (hurry / not) ______ we (miss) ______ the bus.
4. If I _____ (to study), I _____ (to pass) the exams.
5. If the sun ______ (to shine), we ______ (to walk) into town.
6. If he ______ (to have) a temperature, he _______ (to see) the doctor.
7. If my friends ______ (to come), I _______ (to be) very happy.
8. If she ______ (to earn) a lot of money, she _______ (to fly) to New York.
9. If we ________ (to travel) to London, we ________ (to visit) the museums.
10. If you ______ (to wear) sandals in the mountains, you ________ (to slip) on the rocks.
11. If Rita _____ (to forget) her homework, the teacher ______ (to give) her a low mark.
12. If they _______ (to go) to the disco, they ______ (to listen) to loud music.
13. If you _____ (to wait) a minute, I ____ (to ask) my parents.