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1.19 Express the main idea of the article above using the following.

1. A computer can solve a series of problems and make hundreds, even thousands, of logical decisions without becoming tired or bored. 2. A computer can replace people in dull, routine tasks, but it has no originality; it works according to the instructions given to it and cannot exercise any value judgments. 3. A computer cannot do anything unless a person tells it what to do and gives it the appropriate information. 4. A computer accepts information in the form of instructions called a program and characters called data, performs mathematical or logical operations on the information, and then supplies results of these operations.

1.20 Choose the definition to match the given terms.

1) computer a) a data processor performing substantial computation; b) a machine that thinks; c) an electronic machine that processes data under the control of a stored program.

2) data a) the information that is input with the program, and on which mathematical and logical operations are performed; b) things known or assumed as a basis for inference, reckoning, sliding scale, etc.; c) a representation of facts, concepts, or instructions in a formalized manner suitable for communication, interpretation or processing by human or automatic means.

3) memory a) faculty by which things are recalled to or kept in the mind; b) the internal storage location of a computer; c) any device that can store data.

4) input device a) a machine by which information is sent to the computer; b) the device or collective set of devices used for conveying data into another device; c) the terminal for an electrical input.

5) output device a) a machine by which information is received from the computer; b) the terminal for the output on an electrical device; c) the device or collective set of devices used for conveying data out of another device.

1.21 Match the best term to the given definition.

1. Последовательность предписаний, определяющая порядок выполнения операций при реализации заданного алгоритма. a) program; b) flow chart; c) block diagram.

2. Функциональная часть вычислительной машины, предназначенная для записи, хранения и выборки данных. a) output; b) input; c) memory.

3. Совокупность фактов, явлений и событий, представляющих интерес и подлежащих регистрации и обработке. a) information; b) data; c) calculus.

4. Информация, представленная в виде, позволяющем автоматизировать процесс сбора, хранения и дальнейшей ее обработки в компьютере.

a) program; b) data; c) routine.

5. Набор электрических устройств и проводников, через которые проходит ток. a) plug; b) circuit; c) computer.

1.22 Choose the synonyms to the following words from text 1D. work / difficult / to fulfill / fundamental / to end / equipment / complex / a way / uninteresting / accomplishments / in no time / possibilities / to decide / extraordinary.

1.23 Find the antonyms to the following words in text 1D.

output / smaller / interesting / poor / dark / alive / large / receiving / reject / unusual.

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