Создан заказ №4041450
22 мая 2019
Следующие вопросы и краткие ответы на них помогут написать резюме к тексту
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требуется выполнение практического задания из четырех пунктов.
Фрагмент выполненной работы:
Следующие вопросы и краткие ответы на них помогут написать резюме к тексту.
1. What is a computer?
A computer is a machine with an intricate network of electronic circuits that operate switches or magnetize tiny metal cores.
2. What are the two possible states of the switches?
The switches and the cores can be on or off; magnetized or demagnetized.
3. What are ‘the main functions of a computer?
The main functions of a computer are to process information, manipulate characters, perform thousands of mathematical or logical operations almost instantly and supply results of these operation.
4. (работа была выполнена специалистами author24.ru) In what way can we make the computer do what we want?
We can make the computer do what we want by inputting signals that turn certain switches on and turn others off, or magnetize or do not magnetize the cores.
5. What is the basic task of a computer?
The basic task of computers is processing of information
6. In what form does a computer accept information?
A computer accepts information in the form of instructions
7. What is a program?
A program is instructions given to a computer
8. What are data?
Data are characters fed into the computer
9. What is memory?
Memory is the place where data and program are stored.
10. What three basic capabilities have computers?
Computers have three basic capabilities. First, computers have circuits for performing arithmetic operations, such as: addition, subtraction, division, multiplication and exponentiation. Second, computers have a means of communicating with the user. Third, computers have circuits which can make decisions.
11. What are the ways of inputting information into the computer?
Some of the most common methods of inputting information are to use terminals, diskettes, disks and magnetic tapes.
12. What is the function of an input device?
The function of an input device is to read the information into the computer.
13. What devices are used for outputting information?
For outputting information two common devices are used: a printer, printing the new information on paper, and a cathode-ray-tube display, which shows the results on a TV-like screen.
14. What decisions can the computer make?
The computer can only decide three things, namely: Is one number less than another? Are two numbers equal? and, Is one number greater than another?
15. What are the computer's achievements limited by?
The computer's achievements are limited by the minds of human beings.
Решение:
Summary
A computer is a machine with an intricate network of electronic circuits that operate switches or magnetize tiny metal cores. The switches and the cores can be on or off; magnetized or demagnetized. The main functions of a computer are to process information, manipulate characters by inputting signals, perform thousands of mathematical or logical operations almost instantly and supply results of these operation. We can make the computer do what we want by inputting signals that turn certain switches on and turn others off, or magnetize or do not magnetize the cores. The basic task of computers is processing of information A computer accepts information in the form of instructions. A program is instructions given to a computer. Data are characters fed into the computer. Memory is the place where data and program are stored. Computers have three basic capabilities. First, computers have circuits for performing arithmetic operations, such as: addition, subtraction, division, multiplication and exponentiation. Second, computers have a means of communicating with the user. Third, computers have circuits which can make decisions. Some of the ..Посмотреть предложения по расчету стоимости
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Автор24
Автор24
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23 мая 2019
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Следующие вопросы и краткие ответы на них помогут написать резюме к тексту.jpg
2021-02-18 21:51
Последний отзыв студента о бирже Автор24
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Замечательный автор, который сделал работу за короткий срок ! При этом качество замечательное ! Очень благодарна , буду обращаться повторно ! К работе нет претензий , только восторг! Спасибо
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