πŸ“Š Computer Graphics
Q. A line with endpoints codes as 0000 and 0100 is
  • (A) Partially invisible
  • (B) Completely visible
  • (C) Completely invisible
  • (D) Trivially invisible
πŸ’¬ Discuss
βœ… Correct Answer: (A) Partially invisible
πŸ“Š Computer Graphics
Q. The region code of a point within the window is ............
  • (A) 1111
  • (B) 0000
  • (C) 1000
  • (D) 0001
πŸ’¬ Discuss
βœ… Correct Answer: (B) 0000
πŸ“Š Computer Graphics
Q. ............. identifies the picture portions that are exterior to the clip window
  • (A) Interior clipping
  • (B) Exterior clipping
  • (C) Extraction
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) Exterior clipping
πŸ“Š Computer Graphics
Q. Coordinates of viewport are known as ............
  • (A) World coordinates
  • (B) Polar coordinates
  • (C) Screen coordinates
  • (D) Cartesian coordinates
πŸ’¬ Discuss
βœ… Correct Answer: (C) Screen coordinates
πŸ“Š Computer Graphics
Q. Coordinates of window are knows as ..............
  • (A) Screen coordinates
  • (B) World coordinates
  • (C) Device coordinates
  • (D) Cartesian coordinates
πŸ’¬ Discuss
βœ… Correct Answer: (B) World coordinates
πŸ“Š Computer Graphics
Q. The phenomenon of having a continuous glow of a beam on the screen even after it is removed is called as ?
  • (A) Fluorescence
  • (B) Persistence
  • (C) Phosphorescence
  • (D) Incandescence
πŸ’¬ Discuss
βœ… Correct Answer: (C) Phosphorescence
πŸ“Š Computer Graphics
Q. The rectangle portion of the interface window that defines where the image will actually appear are called
  • (A) Transformation viewing
  • (B) View port
  • (C) Clipping window
  • (D) Screen coordinate system
πŸ’¬ Discuss
βœ… Correct Answer: (B) View port
πŸ“Š Computer Graphics
Q. The process of extracting a portion of a database or a picture inside or outside a specified region are called
  • (A) Transformation
  • (B) Projection
  • (C) Clipping
  • (D) Mapping
πŸ’¬ Discuss
βœ… Correct Answer: (C) Clipping
πŸ“Š Computer Graphics
Q. The process of mapping a world window in world coordinate system to viewport are called
  • (A) Transformation viewing
  • (B) Viewport
  • (C) Clipping window
  • (D) Screen coordinate system
πŸ’¬ Discuss
βœ… Correct Answer: (A) Transformation viewing
πŸ“Š Computer Graphics
Q. Identify line clipping algorithms from the following
  • (A) Cohen- Sutherland algorithm
  • (B) Liang-Barsky clipping
  • (C) Nicholl-Lee-Nicholl clipping
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above