Computer Graphics

151. Plasma device converts

1. Electrical energy into light
2. Light into electrical energy
3. Light into graphical energy
4. None of these

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152. Plasma panel are also called

1. Liquid crystal display
2. Gas discharge display
3. Non emissive display
4. None of these

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153. Plasma panel have ____________ resolution

1. High
2. Good
3. Both a & b
4. Low

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154. Plasma panel is an device

1. Emissive
2. Non emissive
3. Expensive
4. None

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155. Printers produce output by either

1. Impact method
2. Non impact method
3. Both a & b
4. None of these

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156. Projection rays(projectors) emanate from a

1. COP(centre of projection )
2. Intersect projection plane
3. Both a & b
4. None of these

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157. Random scan systems are designed for

1. Line drawing application
2. Pixel drawing application
3. Color drawing application
4. None of these

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158. Raster graphics are composed of

1. Pixels
2. Paths
3. Palette
4. None of these

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159. Raster images are more commonly called

1. Pix map
2. bitmap
3. both a & b
4. none of these

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160. Raster scan is ____________ expensive than random scan

1. More
2. Less
3. Both a & b
4. None

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