NTA UGC NET Exam : Computer Science Mock Test on Computer Graphics

This Quiz is posted with the sole aim of guiding the aspirants of UGC-NET /CSIR -NET Exam to the path of success. To sharpen the edges of your own intelligence and practice, in a structured and concrete manner to ensure you definite Success in your endeavor and will Pave your way for a successful career in Teaching (or) Research Profession . All the very best...... Knock the door of success......
  1.  Hue of a colour is related to its ____.
    1.  wavelength
    2.  saturation
    3.  luminance
    4.  incandescence

  2. What is the basic elements of a picture in volume graphics?
    1.  volsel
    2.  voxel
    3.  pixel
    4.  bicel

  3. Random scan monitors are also called as ____.
    1.  vector display
    2.  calligraphic display
    3.  stroke writing display
    4.  all of the above

  4. What is the best hidden surface removal algorithm?
    1.  depth buffer
    2.  painters
    3.  depends on the application
    4.  area subdivision

  5. Which of the following devices has a relative origin?
    1.  monitor
    2.  joystick
    3.  track ball
    4.  mouse

  6. Engineering drawing commonly applies ____.
    1.  perspective projection
    2.  orthographic projection
    3.  oblique projection
    4.  all of the above 

  7. Parabola can be got from a right circular cone, by cutting it through a plane that is ____.
    1.  perpendicular to the axis of the cone
    2.  a tangent to the cone 
    3.  parallel to the side of the cone
    4.  parallel to the axis of the cone

  8.  What is a viewgraph?
    1.  It is designed and created by exposing film to the output of the graphics system
    2.  It is a hard copy chart
    3.  Both (A) & (B)
    4.  Its an oversized slide designed for presentations on an overhead projector

  9. The anti-aliasing technique which allows shift of 1/4, 1/2 and 3/4 of a pixel diameter enabling a closer path of a line is _____.
    1.  bi phasing
    2.  pixel phasing
    3.  filtering
    4.  sampling technique

  10. Fractals deals with curves that are ____.
    1.  regularly irregular
    2.  regularly regular
    3.  irregularly irregular
    4.  irregularly regular