The hard drive _____ all information and holds it when the computer is turned off.: ответ на тест 86599 - Английский язык

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Some of the most common methods of inputting information are to use punched cards, magnetic tape, disks, and terminals. The computer’s input device (which may be a card reader, a tape drive or disk drive, depending on the medium used in inputting information) reads the information into the computer.
For outputting information, two common devices used are a printer which prints the new information on paper, or a CRT display screen which shows the results on a TV-like screen.
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The computer’s input device reads the information ___________________.

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Some of the most common methods of inputting information are to use punched cards, magnetic tape, disks, and terminals. The computer’s input device (which may be a card reader, a tape drive or disk drive, depending on the medium used in inputting information) reads the information into the computer.
For outputting information, two common devices used are a printer which prints the new information on paper, or a CRT display screen which shows the results on a TV-like screen.
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The computer’s input device reads the information ___________________.

_____ modems transmit modulated data using electromagnetic waves.

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Automation
1. Automation is the use of control systems in concern with other applications of information technology to control industrial machinery and processes, reducing the need for human intervention. In the scope of industrialization, automation is a step beyond mechanization.
2. Automation plays an increasingly important role in the world economy and in daily experience. Engineers strive to combine automated devices with mathematical and organizational tools to create complex systems for a rapidly expanding range of applications and human activities.
3. Many roles for humans in industrial processes presently lie beyond the scope of automation. Tasks requiring subjective assessment or synthesis of complex sensory data, such as scents and sounds, as well as high-level tasks such as strategic planning, currently require human expertise. In many cases, the use of humans is more cost-effective than mechanical approaches even where automation of industrial tasks is possible.
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People need automation nowadays because …

There is a steady ________ for goods of this type.

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In addition to carbohydrates, fats, proteins, mineral salts and water, it is essential that the food of man and animals contains small amounts of the substances called vitamins, which the living organism is unable to manufacture by itself and which have to be supplied from other sources, namely diet. If anyone of same fifteen of more of these compounds is lacking in the diet, there occurs eventually a breakdown of metabolic processes that results in symptoms of malnutrition that are classed, at the deficiency diseases.