Computer Graphics MCQ-8

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Q.1 The transformation that produces a parallel mirror image of an object is called ?

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ANSWER= (C) Reflection

 

Q.2 Aliasing means





ANSWER= (B) Rendering effect

 

Q.3 The amount of memory in frame buffer is called





ANSWER= (A) Bit plane

 

Q.4 In the Bresenham’s algorithm, error term initialised to





ANSWER= (C) -1/2

 

Q.5 What is perspective anomaly?





ANSWER= (B) Vanishing point

 

Q.6 Raster graphics are composed of





ANSWER= (A) Pixels

 

Q.7 GIF Stands for

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ANSWER= (C) Graphics interchange format

 

Q.8 Identify the odd one out

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ANSWER= (B) Key board

 

Q.9 Reflection of an object is same as rotation with angle





ANSWER= (D) 180 degree

 

Q.10 GIF supports





ANSWER= (A) 256 colours

 

Q.11 Example of non impact printer

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ANSWER= (C) Laser printer

 

Q.12 The memory area which holds a set intensity values for all the screen points is





ANSWER= (A) Frame buffer

 

Q.13 The process of selecting and viewing the picture with different view is called





ANSWER= (B) Windowing

 

Q.14 Which compression provide some loss of quality ?





ANSWER= (B) Lossy

 

Q.15 Which device is used to grasp a virtual object ?





ANSWER= (A) Data glove

 

Q.16 Which is not image file format ?





ANSWER= (A) tiff

 

Q.17 Beam penetration method is usually used in

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ANSWER= (C) Random scan display

 

Q.18 Disadvantage of DDA is





ANSWER= (A) Round of error

 

Q.19 Which devices provides positional information to the graphics system

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ANSWER= (D) Both A & C

 

Q.20 Parametric equation of straight line (where 0≤ t ≤1)is





ANSWER= (A) P(t) = P0+(P1+P0)t

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  • Computer Graphics MCQ
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