MULTIMEDIA AND QUALITY OF SERVICE
MULTIMEDIA IN THE INTERNET
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Images can be scaled up or down with no loss of quality
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Individual pixels can be changed, which makes very detailed editing possible
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They have a large file size
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They look real
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Detailed explanation-1: -Because vector graphics are not composed of pixels they are resolution-independent. Vectors can be scaled to any size without losing quality. Vectors can be printed as large and at the highest resolution the printer or the output device allows.
Detailed explanation-2: -There are no pixels in a vector file. A vector file’s mathematical formulas capture shape, border, and fill color to build an image. Because the mathematical formula recalibrates to any size, you can scale a vector image up or down without impacting its quality.
Detailed explanation-3: -Vector images don’t use pixels. They’re created with mathematical equations, lines, and curves-using points fixed on a grid-which means images can be made infinitely larger (or smaller) without losing resolution. Basically, vectors don’t lose quality when resized.