Find the numbers

Can you find two numbers composed only of ones which give the same result when you add them and when you multiply them? I and 11 are very close, but they are not the numbers which you must find, because if you add them, you will have 12, and if you multiply them, you will have only 11.

Hundreds and hundreds

1. Arrange 4 eights so that they will exactly equal 1.

2. Arrange 4 fives in one line to make 100.

3. Arrange the numbers 1,2,3, 4, 5, 6, 7, 8 and 9 so that they will make exactly 100.

Tasks for self-assessment

Be ready to speak on the topic "Functional organization of computer" using the following as a plan:

1. What is an electronic computer?

2. How can you define hardware?

1. What is software?

2. What is an instruction?

3. How do we call the basic unit of information for a computer?

4. How many bits does a byte consist of?

1. How can you define the input unit?

2. How can you define the output unit?

3. How are input and output devices usually called together?

4. What is the aim of a buffer?

5. How can you define a buffer?

6. What is storage?

7. What is the synonym of the word "storage"?

8. What are the 2 main factors storage is characterized by?

9. What are the functions of the central processing unit?

10. How many parts is CPU composed of?

11. What is the general purpose of the central unit?

12. What is the arithmetic and logical unit responsible for?

10. What are the main parts of a computer?

Check your active vocabulary on the topic

an instruction and a program a basic unit of information a byte and a bit to take in and to put out information input unit and output unit boundless

digital device means of solving problems sphere of application to accept, store, process information hardware and software data unit

keyboard printer and display storage of memory (storage = memory) access time and capacity internal and external storage central processing unit to coordinate and control all activities

Translate into English and be ready to give illustrative examples:

Клавіатура Програмне та апаратне забезпечення Пристрій вводу-виводу Приймати та видавати інформацію Байт та біт Засіб вирішення завдань Клавіатура

Цифровий пристрій Сфера застосування Приймати, зберігати, обробляти інформацію Команда та програма Основна одиниця інформації Центральний процесор

Координувати та контролювати діяльність Принтер та дисплей Запам’ятовуюч. пристрій Інформація, дані Час доступу та місткість Безмежний Пристрій, модуль, блок, вузол, елемент, гратка.

Fill in the gaps using a word from the list:

boundless byte basic keyboard acceptable

Hardwear accepts acceptable smallest

Equipment puts out bits input unit means

1. Modern electronic digital computers have become … of solving mathematical and other scientific problems.

2. The application sphere of computer is now practically ….

3. An electronic computer is a device that can accept information, store it, process it and present the result of the processing in some … form.

4. … represents the material part of the machine, its …, while software is represented by computer instructions and programs.

5. The … unit of information for a computer is called a byte.

6. A … consists of eight … .

7. A bit is the … unit of information.

8. The part of a computer that takes in information is called the … .

9. Input unit is the functional part of the computer that … the data to be operated and programs for operating.

10. Input to the computer is provided by a … .

11. The part of a computer that … the information is called the output unit.

12. The computer can put out information in a form … to people with the help of printer and display.

MODULE 8