Computer Graphics - Interview Questions and Answers | Basic Computer Knowledge


In two dimensional viewing we have?

   A.) 2D window and 3D viewport
   B.) 2D window and 2D viewport
   C.) 3D window and 2D viewport
   D.) 3D window and 3D viewport

Answer: Option 'C'

​3D window and 2D viewport


A scaling transformation changes the __________ of an object?

   A.) location
   B.) size
   C.) shape
   D.) none of these

Answer: Option 'B'



Identify the features of Vector display

   A.) High resolution, Jagged lines, Lack in color depth
   B.) High resolution, Lack in color depth, Smooth lines
   C.) Smooth lines, Poor resolution, Black & White
   D.) Inexpensive, monochromatic, smooth lines 

Answer: Option 'A'

High resolution, Jagged lines, Lack in color depth


Identify the colors produced in beam penetration method.

   A.) Red, Green, Blue, White
   B.) Green, Red, White, Orange 
   C.) Red, Orange, Yellow, Green
   D.) Red, Green, Blue 

Answer: Option 'C'

Red, Orange, Yellow, Green


Forming products of transformation matrices is often referred as

   A.) Concatenation
   B.) Composition
   C.) Both A & B
   D.) None of above

Answer: Option 'C'

Both A & B

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