Q. A hand-held device for optically reading bar codes on goods, labels & shelves is

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Q. What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?

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Q. A(n) ____ device is any device that provides information which is sent to the CPU.

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Q. In which mode, each user has a local input/output device.

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Q. Which of the following is considered a direct-entry input device?

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Q. Which of the following transfers data contained on computer cards to the computer system.

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Q. Which most popular input device used today for interactive processing & for the on line entry of data for batch processing.

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Q. What is the name of the display feature that highlights areas of the screen which require operator attention?

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Q. A device that prints one character at a time is kknown as

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Q. Which printer is very commonly used for desk-top publishing?

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Q. Which of the following can be output by a computer?

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Q. Which input device is able to scan & interpret an entire page that is typed in a special font

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Q. Which of the following is used as "Input device" for the computer?

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Q. Offline device is

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Q. Output hardware is often categorized according to whether it:

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Q. What is a light pen?

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Q. Punched cards were first introduced by

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Q. Which device is used as the standard pointing device in a Graphical User Environment?

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Q. Which of the following is not an output device?

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Q. RJ45 UTP cable has ________ Cables.

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