Вопрос № 606934 - Английский язык

Расположите пропущенные предложения в таком порядке, чтобы получился связанный текст
1______________________________. You can store data on floppy disks. 2______________________________. 3_________________________________. People often use portable removable disks, which can store up to one gigabyte of data and do not need any expensive hardware. 4________________________________.

Расположите пропущенные предложения в таком порядке, чтобы получился связанный текст
1______________________________. 2______________________________. But they are too small to hold most pictures or videos. 3_________________________________. 4________________________________. Most computers owners store their data on the hard disk but because computers can crash, they often use other disks to make back-up copies.

Заполните пропуски в инструкции следующими фразами
To start MS-DOS Help and choose a topic from the table of contents
1. Type the following
at the command prompt: help
The MS-DOS Help table of contents appears.
2. If you 1_________________, click the name of the command you want information about. If the command 2__________________ on your screen, click the arrow at the bottom of the scroll bar on the right side of your screen until the command comes into view.
If you are using a keyboard, 3__________________ that represents the first letter of the command you want information about. 4___________________ beginning with that letter is selected. If this is not the command you want, continue pressing the key until the command you want is selected, and then press ENTER. You can also use the TAB, UP ARROW, DOWN ARROR, PAGE UP, and PAGE DOWN keys to move between topics in the table of contents.

Прочитайте текст и выберите утверждение, соответствующее содержанию текста
The study of communication process has led to a new discipline, known as "communication theory". The human elements in any communication process are a message source, a message medium and a receiver. This simplest case might be one person talking to another. The person talking is the transmitter or message source, air is the separating message medium, and the listener is the receiver. To communicate, information of some sort must be transferred. "Information" in communication theory is defined as any organized signal. It can be a series of letters, a series of picture scanning elements, etc.

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A communication system that does not allow an interchange between the message source and the receiver is said to be a one-way or "simplex" communication setup. One that does allow an interchange is a two-way or "duplex" setup. Noise is an important concept in communication theory. Noise is defined in communication theory as any signal that interferes with the message being sent and is an undesired disturbance in a communication system. Radio static is a form of noise. Dirt on a camera lens is noise also.

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Unlike digital computers - which started out as mechanical devices and then went through a brief electromechanical period during the 1930s, finally becoming electronic only in the 1940s - television was an electrical medium from the very beginnings.
Attempts to send images over distances with the use of electricity date to 1876, the year Alexander Graham Bell invented the telephone.