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Computer MCQs: 1,296 practice questions with answer choices and available explanations. Page 71 of 87.

Computer MCQs

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In Computer, Bus is set of?

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A.Circuits
B.Wires
C.Bulbs
D.Registers
Explanation: In computers, a bus is defined as a set of physical connections that is wires or cables that are used to transmit data. They can be shared by multiple hardware components in order to communicate with one another.

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Digitizer also referred as_________?

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A.Input Device
B.None of these
C.Digital video editor
D.Digital audio player
Explanation: A graphics tablet (also known as a digitizer, drawing tablet, drawing pad, digital drawing tablet, pen tablet, or digital art board) is a computer input device that enables a user to hand-draw images, animations and graphics, with a special pen-like stylus, similar to the way a person draws images with a pencil and paper. These tablets may also be used to capture data or handwritten signatures. It can also be used to trace an image from a piece of paper which is taped or otherwise secured to the tablet surface. Capturing data in this way, by tracing or entering the corners of linear polylines or shapes, is called digitizing.

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