Computer Graphics

271. The rubber band is also applicable to ____________ objects

1. Scale
2. Scalar
3. Vector
4. None of these

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272. The scan line coherence algorithm was developed by

1. Wylie
2. Evans
3. Cat mull
4. Both a & b

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273. The second grid in DUST is called

1. Phosphor
2. Storage mesh
3. Collector
4. None

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274. The selection and separation of a part of text or image for further operation are called

1. Translation
2. Shear
3. Reflection
4. Clipping

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275. The shape of a Bezier curve primarily depends upon the

1. Position of control points
2. Distance of control points
3. Position of control panel
4. None of these

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276. The side effect of scan conversion are

1. Aliasing
2. Anti aliasing
3. Both a & b
4. None of these

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277. The size of the projected contents in LCD projector depends on the distance between

1. Projector and CPU
2. Projector and target screen
3. Projector and target memory
4. None of these

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278. The size of these dot in inkjet printer usually lies between

1. 50 to60 microns in diameter
2. 20 to30 microns in diameter
3. 30 to40 microns in diameter
4. 10 to20 microns in diameter

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279. The space in which the image is displayed are called

1. Screen coordinate system
2. Clipping window
3. World coordinate system
4. None of these

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280. The speed of printing in inkjet printer is

1. Fast
2. Slow
3. Not fast nor slow
4. None of these

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