Computer Graphics & Digital Image Processing MCQS with AnswerS SET 8

We have made some Computer Graphics & Digital Image Processing MCQS (Mulitiple Choice Questions) which helps to prepare for competitive exams and various university exams or btech computer science 6th sem exams.This might be usefulgate preparation too.

Q111.When we select a portion of image and making invisible or not showing the rest . What will you call this ?
a)Windowing
b) clipping
c)View-port
d)None of above

Q112. The space where, we store the scaled object in our computers memory , called ……………………
a)Image space
b)object space
c)Either a or b
d)None of above


Q113 The space where , we store the object is situated is called………………..
a)Image space
b)object space
c)Either a or b
d)None of above

Q114 The difference  between Window and View-port is :
a)Window indicates “What to display” and Viewport indicates “where to display”.
b)View-port indicates “What to display” and window indicates “where to display.
c)Both are similar
d)None of above.
Q115. A line with endpoints codes as 0000 and 0100 is ?
  1. Partially invisible
  2. Completely visible
  3. Completely invisible
  4. Trivially invisible

Q116. Reflection of a point about x-axis, followed by a counter-clockwise rotation of 900, is equivalent to reflection about the line ?
  1. x = -y
  2. y = - x
  3. x = y
  4. x + y = 1

Q117. Aspect ratio is generally defined as the ratio of the ?
  1. Vertical to horizontal points
  2. Horizontal to vertical points
  3. Vertical to (horizontal + vertical) points
  4. Either A or B , depending on the convention followed

Q118. Examples of Presentation Graphics is ?
  1. Bar Charts
  2. CAD
  3. Line Graphs
  4. A and C

Q119. Gray scale is used in ?
  1. Monitor that have color capability
  2. Monitor that have no color capability
  3. Random scan display
  4. None of above

Q120. The maximum number of points that can be displayed without overlap on a CRT is refered to as  ?
  1. Resolution
  2. Persistence
  3. Attenuation
  4. None of above

Q121. The amount of light emitted by the phosphor coating depends on the?
  1. Number of electrons striking the screen
  2. Speed of electrons striking the screen
  3. Distance from the cathode to the screen
  4. None of above

Q122. Graphics and image processing technique used to produce a transformation of one object into another is called ?
  1. Animation
  2. Morphine
  3. Half toning
  4. None of above

Q123. …………………technique is used to define an animated sequence based on its key moment .
  1. Animation
  2. Key framing
  3. Half toning
  4. None of above

Q124.  SGI is………………………..
a.      Screen Graphics Interpolation
b.      Screen Graphics Incorporation
c.       Silicon Graphics Incorporation
d.      None of above

Q125. Which of the following software tools used in computer animation ?
a.      Adobe Photoshop
b.      3D studio
c.       GIF Animator
d.      All of above

Q126. Animation tab in GIF animator allows us to control ………………………
a.      The size of animation
b.      Duration of animation
c.       Transparency attributes of animation.
d.      All of above.

Q127. Which of the following statements are true?
a.      The higher the luminance , the brighter the light to the observer.
b.      The brighter the luminance , the higher the light to the observer.
c.       The lighter the luminance , the brighter the light to the observer.

d.      None of above.
Computer Graphics & Digital Image Processing MCQS with AnswerS

111 b
112 a
113 b
114 a
115 a
116 c
117 d
118 d
119 b
120 a
121 a
122 a
123 b
124 c
125 d
126 d
127 a


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