Computer Graphics

171. Sp line curve can be either

1. Bezier sp line
2. B sp line
3. Both a & b
4. None of these

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172. Super quadrics is a class of object that contain

1. Data
2. Codes
3. Both a & b
4. None of these

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173. The joystick often has ____________ fire buttons to trigger some kind of action

1. One
2. More
3. Both a & b
4. None of these

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174. The additive color models use the concept of

1. Printing ink
2. Light to display color
3. Printing line
4. None of these

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175. The algorithm of hidden surface are

1. Object-space method
2. image-space method
3. Both a & b
4. None of these

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176. The algorithm used for filling the interior of a polygon is called

1. Flood fill algorithm
2. Boundary fill algorithm
3. Scan line polygon fill algorithm
4. None of these

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177. The alteration of the original shape of an object, image, sound, waveform or other form of information are called

1. Reflection
2. Distortion
3. Rotation
4. None of these

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178. The amount of time the phosphor produce light or shine is controlled by chemical composition of the phosphor. This is known as

1. Persistence
2. Resistance
3. Generators
4. None

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179. The animation can be defined as a collection of images played in

1. Not sequence
2. Defined sequence
3. Both a & b
4. None of these

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180. The animation can be divided into

1. One part
2. Two parts
3. Three parts
4. Four parts

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