Q. In a computer network, computers usually play roles which are

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Q. Day-to-day transactions at departmental stores, banks, reservation counter and other businesses are all dependent upon computer

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Q. Computer network is a collection of

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Q. Information age is equally dependent on the computer and computer's

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Q. A computer device that receives the message is termed as

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Q. Process of transferring data electronically from one place to another is called

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Q. Computer device which is used to transmit message between sending and receiving device is known as

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Q. The electromagnetic or light waves representing data are called

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Q. Computer device which is used to carry messages from one place to another is called

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Q. A computer device which sends the message is termed as

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Q. Computer network that spans a limited physical area, usually ranging from a small office to a building is known as

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Q. Computer network which spans a large physical area, connecting several sites of an organization across cities, countries and continents is known as

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Q. Most common type of a computer network is

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Q. Computer communication signal which is in the form of continuous wave is called

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Q. In computer, converting a digital signal in to an analog signal is called

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Q. Signals generated by a operating system to send it over phone line must be further converted into a

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Q. In computer, process of superimposing a low frequency signal over a high frequency signal is called

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Q. Most data transmitted over telephone lines uses

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Q. Which of the following is a type of computer modulation?

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Q. In computer, process of converting analog signal into digital one is known as

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