Top 550+ Solved Computer Graphics MCQ Questions Answer
Q. One of the representation of Polygon is using
a. rectangle primitive
b. trapizoid primitive
c. circle primitive
d. square primitive
Q. For Graphics devices who do not support polygon as a whole _____ approach is used to draw polygon
a. trapizoid
b. lines and points
c. rectangle
d. lines and circles
Q. Operation code _____ is used to draw a polygon
a. 3 or greater
b. 3 or lesser
c. 2 or greater
d. n or lesser
Q. The devices which support polygons drawing primitive directly as Polygon shape, save the polygon as a ____
a. unit
b. drawing
c. rectangle
d. square
Q. In one of the polygon representation ,Polygons are formed by two _____and two _____
a. scan lines & vertical lines
b. scan lines & line segments
c. vertical lines & line segments
d. horizontal lines & scan lines
Q. Scaling factor Sx in Viewing transformation is given by ____
a. (xvmax-xvmin)/(xwmax-xwmin)
b. (xwmax-xwmin)/(xvmax-xvmin)
c. (xvmin-xvmax)/(xwmax-xwmin)
d. (xvmin-xvmax)/(xwmin-xwmax)
Q. Scaling factor Sy in Viewing transformation is given by ____
a. (yvmax-yvmin)/(ywmax-ywmin)
b. (ywmax-ywmin)/(yvmax-yvmin)
c. (yvmin-xvmax)/(ywmax-xwmin)
d. (xvmin-xvmax)/(ywmin-ywmax)
Q. Scaling factor Sx in Viewing transformation is given by ____
a. viewport x extent / window y extent
b. window x extent / viewport x extent
c. viewport x extent / window x extent
d. viewport y extent / window x extent
Q. Scaling factor Sy in Viewing transformation is given by ____
a. viewport x extent / window y extent
b. viewport y extent / window y extent
c. viewport y extent / window x extent
d. window y extent / viewport y extent
Q. The mapping of the window (modeling coordinates) to viewport (device coordinates) is a 2D
a. windowing
b. viewing transformation
c. window transformation
d. none
Q. The clipping window is mapped into a
a. window
b. clipping window
c. world coordinates
d. viewport
Q. Representation of an object measured in some physical units
a. modelling coordinate system
b. world coordinate system
c. screen coordinate system
d. none
Q. Representation of a set of objects, all measured in the same physical units.
a. modelling coordinate system
b. world coordinate system
c. screen coordinate system
d. none
Q. The space within the image is displayed
a. modelling coordinate system
b. world coordinate system
c. screen coordinate system
d. none