Прочитайте текст. The computer network computer network data network is a system of communication be...: ответ на тест 1104799 - Английский язык

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The computer network (computer network, data network) is a system of communication between two or more computers and/or computer equipment (servers, printers, fax machines, routers and other equipment). Transferring of information can be done by various physical phenomena, as a rule by various types of electrical signals or electromagnetic radiation.
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The computer network is a system of communication between two or more computers and/or …

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The Internet, a global computer network which embraces millions of users all over the world, began in the United States in 1969 as a military experiment. It was designed to survive a nuclear war. Information sent over the Internet takes the shortest path available from one computer to another. Because of this, any two computers on the Internet will be able to stay in touch with each other as long as there is a single route between them. This technology is called packet switching. Owing to this technology, if some computers on the network are knocked out (by a nuclear explosion, for example), information will just route around them. One such packet-switching network already survived a war. It was the Iraqi computer network which was not knocked out during the Gulf War.

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CPUs contain a special set of memory cells called registers that can be read and written much more rapidly than the main memory area. There are typically between two and one hundred registers depending on the type of CPU. Registers are used for the most frequently needed data items to avoid having to access the main memory every time data is needed. As data is constantly being worked on, reducing the need to access main memory (which is often slow compared to ALU and control units) it greatly increases the computer speed.
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CPUs contain a special set of memory cells called registers that can be read and written much more rapidly than …

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You cannot access a serial port.
If Terminal or another Windows-based communications application cannot access a modem or other device connected to 1_______, use the following checklist to determine the problem.
– Determine whether another application is preventing access to the port even though it is not actively using it. If so, 2_______ so that other applications can gain access to the serial port.
– Make sure Windows is using 3_______ and hardware interrupt (IRQ) settings for the serial port 4_______.

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Some MS-DOS-based applications leave the last page of a document in the printer instead of ejecting it when 1_______. When this happens, the next document to be printed starts printing on the last page of 2_______.
If your printer has a form-feed or continue button, 3_______ to get the last page out of the printer.
If you are printing multiple documents, using 4_______ can also solve this problem. If the last page of a document is still in the printer, it is ejected when the separator page that precedes the next document is fed in.

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You choose an object type from the Insert Object dialog box, but the application doesn’t open.
If you choose an object type from the Insert Object dialog box and the application doesn’t open, it means Windows 1_______.
2_______ to solve the problem:
– Make sure the application that creates this object type has not been deleted from the computer. For example, Paintbrush (PBRUSH.EXE) needs to be on your computer before you can open 3_______.
– If the application has been moved from the location specified in 4_______, make sure the directory containing the application is included in the path in your AUTOEXEC.BAT file.
– Try reinstalling the application.