Computer Graphics & Digital Image Processing MCQS with AnswerS
Q61. Which of the following is not a video standard ?
a) CGA
b) EGA
c) VGA
d) TGA
Q62. CGA is one of the video standards and its full form is :
a) Color Graphics Adapter
b) Complex Graphics Adapter
c)None of these
d)Color Graphics Array.
Q63. VGA is one of the video standards and its full form is :
a) Video Graphics Array
b) Video Graphics Adapter.
c) None of these.
d) Versatile Graphics Adapter.
Q64. Refresh rate is defined as:\
a) No. of times per second the resolution
b) No. of times per second the pixels are recharged so that image does not flicker.
c) Neither a ) nor b)
d) Either a) or b)
Q65.A flickering issue occurs when
a)video refresh rate is too high
b)None of these.
c) video refresh rate is too low
d)Video refresh is an average.
Q66. Which of the following statements are false ?
a)Frame buffer is the portion of video card memory that holda the information necessary to display a single screen image.
b)The size of frame buffer determines the resolution and maximum colors it is able to display.
c) None of these.
d)A flicker issue can occur when video refresh rate is too low.
Q67. Translation is a rigid body transformation that moves objects ………………….
a)with distortion
b)without distortion
c)either a) or b)
d)None of these
Q68. Which of the following equation in reference to SCALING , donot have any meaning in practical terms ?
a)sx=sy >1
b)sx=sy<0
c)sx=sy=0
d)None of these.
Q69. Which of the following transformation is known as Flip transformation ?
a)Reflection b) shearing c)scaling d)None of these.
Q70. Which of the following transformation is known as Shift transformation ?
a)Reflection b) shearing c)Translation d)None of these.
Q71. Which of the following transformation is known as ZOOM transformation ?
a)Reflection b) shearing c)scaling d)None of these.
Q72. Which of the following transformation matrix represents the reflection about x-axis ?
a)
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| Computer Graphics & Digital Image Processing MCQS with Answer |
Q73. Which of the following transformation matrix represents the reflection about y-axis?
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| Computer Graphics & Digital Image Processing MCQS with Answer |
Q74.Which of the following transformation matrix represents the reflection about origin?
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| Computer Graphics & Digital Image Processing MCQS with Answer |
Q75. Which of the following transformation matrix represents the reflection about line y=x ?
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| Computer Graphics & Digital Image Processing MCQS with Answer |
Computer Graphics & Digital Image Processing MCQS with AnswerS
| 61 | d |
| 62 | a |
| 63 | a |
| 64 | b |
| 65 | c |
| 66 | c |
| 67 | b |
| 68 | b |
| 69 | a |
| 70 | c |
| 71 | c |
| 72 | a |
| 73 | c |
| 74 | b |
| 75 | d |
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