Q. The main difference between synchronous and asynchronous transmission is

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Q. Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called

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Q. An information utility can offer a user

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Q. What does 192 translate to in binary?

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Q. Information systems with common hardware, software, and network standards that provide easy access for end users and their networked computer systems. Select the best fit for answer:

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Q. Terminals are required for

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Q. A global network of millions of business, government, educational, and research networks; computer systems; database; and end users. Select the best fit for answer:

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Q. Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?

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Q. Which of the following statements is incorrect?

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Q. Working of the WAN generally involves

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Q. The birthplace of the World Wide Web is considered to be

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Q. What is the minimum number of wires required for sending data over a serial communications links?

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Q. Videotex is a combination of

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Q. A software that allows a personal computer to pretend it as a terminal is

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Q. Bus is

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Q. Which of the following program is used to copy files to or from another UNIX timesharing system over a single link?

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Q. With telecommunications and a personal computer you can

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Q. Which of the following statement is correct?

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Q. What does 224 translate to in binary?

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Q. The OCR reading unit attached to a POS terminal is called a

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