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Task 2. Answer the following questions.

Table A Table B | The digital age | PRESENT FORMS | Exercise 12. Translate the sentences into English, paying attention to the Present Perfect and the Present Perfect Continuous forms. | HOW A DISK CACHE WORKS | THE PRESENT PERFECT AND PAST SIMPLE | Exercise 4. Put the verbs in brackets into the Past Simple or Past Continuous. | Exercise 9. Put the verbs into the Past Continuous, Past Perfect or Past Perfect Continuous. | Exercise 14. Translate the sentences. | Task 5. These sentences contain typical mistakes. Correct them. |


Читайте также:
  1. A LACONIC ANSWER
  2. A The following are dictionary definitions of different types of markets.
  3. A) Give the Russian equivalents for the following word combinations.
  4. A) Look at this extract from a TV guide and the photo and answer the questions.
  5. A) Make sentences in bold type less definite and express one's uncertainty of the following.
  6. A) Read the article to find the answers to these questions.
  7. A) Read the following comments from three people about their families.

 

1. What types of computers varying in size and power do you know? 2. Can we speak about a “computer revolution” with the invention of personal computers? Why? 3. What is the most important part of a computer? 4. What is referred to as the CPU? 5. Give five examples of input devices (five examples of output devices). 6. How are signals carried to different parts of a computer? 7. Where can you find the CPU and storage devices in a desktop computer? 8. What external device may a portable computer use? 9. What is the function of storage? 10. What is a hard disk? 11. How does a hard disk function? 12. Where is a barcode reader used? 13. In what storage devices is laser light used? 14. What factors are to be taken into account when buying a computer?

 

 

Task 3. Find the English equivalents for the following Russian word combination.

1. засоби зв'язку; 2. шина даних; 3. пристрій введення; 4. запам'ятовуючий пристрій; 5. пристрій зчитування штрихового коду; 6. магістраль системного блоку; 7. ручний комп'ютер; 8. швидкодіючий буфер пам'яті; 9. гнучкий диск; 10. пам'ять з довільною вибіркою

Task 4. Match each item in Column A with its function in Column B.

A Item B Function
1. RAM 2. processor 3. mouse 4. clock 5. 3.5// floppy drive 6. monitor 7. keyboard 8. DVD-ROM drive 9. cache 10. ROM a. controls the cursor b. inputs data through keys like a typewriter c. displays the output from a computer on a screen d. reads DVD-ROMs e. reads and writes to removable magnetic disks f. holds instructions which are needed to start up the computer g. holds data read or written to it by the processor h. provides extremely fast access for sections of a program and its data i. controls the timing of signals in the computer j. controls all the operations in a computer

Task 5. Mark the following as True or False.

1. The function of a hard disk drive is to delete all the files stored on a disk. 2. Swipe cards are used to provide a secure means of identifying authorised users of many different facilities such as banks, libraries, and computer labs. 3. A supercomputer is used for processing small amounts of data. 4. Barcodes provide computer readable information on a product so that it can be identified and priced automatically. 5. A cache holds the program instructions and settings required to start up the computer. 6. The capacity of memory is determined by the period of the time required for the signals to travel the distance from the memory to the arithmetic/logic unit. 7. A mainframe computer is designed to be used on an office desk and to be operated by a single user.

 

 


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Task 2. Read and memorize the following word combinations.| Task. 9. Find the answers to these questions in the following texts.

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