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MCQs on Computer Graphics

MCQs & Quiz Computer Graphics



Q No.1 of 10

 

The point (4, 1) undergoes the following 3 transformations successively.

  1.  Reflection about the line y=x
  2. Translation through a distance of 2 units along the positive x-axis
  3. Rotation through an angle of π/4 about the origin in the counter clockwise direction.

The final position of the point will be

 


Option 1

(-1 /√2, 7/√2 ) 
Option 2

(1,4)
Option 3

(3/√2,-5/ √2)
Option 4

(3/ √(2,) 5 / √2  ) 
Q No.2 of 10

Find the incorrect  statement(s) 


Option 1

A perspective projection produces realistic views.
Option 2

A parallel projection preserves realistic dimensions.
Option 3

A perspective projection preserves realistic dimensions.
Option 4

All of these
Q No.3 of 10

The people of the planet Mars designed a scale for measuring the temperature in which water freezes at 100 units and boils at 250 units. The people of Jupiter designed a scale in which water freezes at 75 units and boils at 300 units. A temperature of 200 units in Mars will measure_____ in Jupiter.


Option 1

300
Option 2

225
Option 3

250
Option 4

175
Q No.4 of 10

The people of the planet Mars designed a scale for measuring the temperature in which water freezes at 100 units and boils at 250 units. The people of Jupiter designed a scale in which water freezes at 75 units and boils at 300 units.

The two scales coincide at


Option 1

130
Option 2

165
Option 3

150
Option 4

170
Q No.5 of 10

Choose the correct statements (s).


Option 1

Random-scan monitors draw a picture one line at a time.
Option 2

The components line of a random-scan picture must be refreshed in a particular order.
Option 3

Raster-scan monitors draw a picture one line at a time.
Option 4

Random-scan method is well suited for displaying shading and colour areas.
Q No.6 of 10

The perspective anomaly in which the object behind the centre of projection is projected upside down and backward onto the view plane is called as


Option 1

Perspective foreshortening 
Option 2

Vanishing view
Option 3

View confusion
Option 4

Topological distortion
Q No.7 of 10

Which statement about beam penetration method for producing color display is/are true?


Option 1

it is used with raster-scan monitors.
Option 2

it is used with random-scan monitors.
Option 3

by using beam penetration method a wide range of colors can be obtained.
Option 4

it uses three electron gun, one each for green, blue and red colors.
Q No.8 of 10

 

 X=at2;  y=2at, is the parametric equation of a 


Option 1

circle
Option 2

rectangular hyperbola
Option 3

parabola
Option 4

ellipse
Q No.9 of 10

Oblique projection with an angle of 45 to the horizontal plane is called as


Option 1

cabinet projection
Option 2

isometric projection 
Option 3

cavalier projection
Option 4

none of the above
Q No.10 of 10

Which of the following curves are symmetric about the line x=y?


Option 1

|x|+|y|=9
Option 2

y= |x|
Option 3

y=x^3
Option 4

None of these

Correct Answers