Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
Англійська Посібник КСМ.doc
Скачиваний:
27
Добавлен:
17.03.2016
Размер:
1.88 Mб
Скачать

4. Fill in the gaps with the words from Vocabulary Notes in the appropriate form.

To terminate/ to expand/ to manage/ to occur/ multitasking/ simultaneously

1) The memory capacity can be … to 256 Mbytes or even several Gbytes in a workstation. 2) The speed at which computer transactions … is often talked about in terms of billionths of a second. 3) Today’s computer can give the appearance of doing many things … . This is the concept of … .4) From the time you turn on your computer until you turn it off, the operating system is … the operations. 5) As applications execute, request, and receive resources, or …, the operating system takes care of these action.

5. Translate sentences into English using words and word combinations from the Vocabulary Notes

1) Зараз всі операційні системи використовують деякі форми мультипрограмування. 2) Персональний комп’ютер може зберігати різні програми одночасно. 3) Операційна система керує всіма доступними ресурсами на комп’ютері. 4) Вам слід оцінити операційну системи перед тим, як встановити її . 5) Щоб привести ваш комп’ютер у робочий стан, спершу потрібно під’єднати кабелі та комплектуючі. 6) Операційна система встановлюється у внутрішню пам’ять.

Grammar in Use The Future Perfect Tense

1. Turn the following into the Future Perfect.

1) Railway companies had used large computer systems to control ticket reservations by the first of September. 2) A railway’s computer system had got thousands of telephone calls about reservations, space on other railways, and requests for arrivals and departures by 2 p.m. 3) The computer memory had contained all kinds of information by the end of the next day. 4) Computers had certainly revolutionized police work by the end of the month. 5) Almost every medium-sized or large company had used computers to help run the office by that time. 6) You had used a computer in your day - to-day duties by the day of your wedding. 7) A computer really had made office life easier by that year.

2. Replace the infinitive in brackets by the Future Indefinite or the Future Perfect.

1) I (to download) all the information I can find on the Internet about this subject tomorrow. 2) I (to find) the problem by that time tomorrow. 3) I (to type) the password and (to open) the file by midnight, I think. 4) The new version of this software (to appear) in July. 5) We (to dump) all the information onto the hard disk of the server by that time. 6) We (to search) the database next week. 7) We (to place) all the machines on the fourth floor by 3 p.m. 8) With this system we (to eliminate) all possibilities of error tomorrow.

3. Put questions to the underlined words.

1) This system will have been easy to install by 2 p.m. tomorrow. 2) The system will have failed by the morning. 3) Jack will have been responsible for maintaining the system by the midday. 4) You will have finished typing before I see you. 5) I will have forgotten the extreme game by the next morning. 6) The students will have finished their thesis by the end of April.