Q. Which of the following is directry controlled from a keyboard.

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Q. Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine.

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Q. Which of the following does not affect the resolution of a video display image?

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Q. An input device that is able to interpret pencil marks on paper media is known as

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Q. The area of computer science which is concerned with the display of pictures is

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Q. Which of the following high speed non-impact printers are fast enough to print the entire book in about 1 minute.

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Q. Which of the following is used for input and output both

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Q. Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader?

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Q. A special type of device which uses an ordinary telephone with a computer is

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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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