Top 150+ Solved Computer Graphics (for MCA) MCQ Questions Answer
Q. The center of display screen is computed as
a. X max ,y max
b. Xmax/2,ymax/2
c. Xmax/3,ymax/3
d. None of these
Q. We need to represent curves & surfaces when
a. We want to model existing objects
b. While modeling from scratch
c. Both a & b
d. None of the above
Q. The representations for surface modeling include.
a. Polygon mesh
b. Parametric surfaces
c. Quadric surfaces
d. All of the above
Q. In explicit representation each polygon is represented by list of
a. Vertex coordinates
b. Edge coordinates
c. Vertex and Edge both
d. None of the above
Q. In pointers to vertex list
a. Each vertex is stored once
b. Each vertex is stored twice
c. Vertex is not stored
d. Edges are stored
Q. In case of explict functions the functions are equal to
a. y = f(x)
b. z = g(x)
c. None of the above
d. Both a & b
Q. The value of x,y,z in case of parametric representation of curves is
a. x(t)
b. y(t)
c. z(t)
d. All of the above
Q. If two curve segments join together the curve has
a. G 1 continuity
b. G 0 continuity
c. G 2 continuity
d. G 3 continuity
Q. If tangent vectors of two cubic curve segments are equal the curve has
a. C 1 continuity
b. C 0 continuity
c. C 2 continuity
d. None of the above
Q. A joystick is a
a. Graphics input device
b. Graphics output device
c. Both a & b
d. None of these
Q. A Bezier curve is a polynomial of degree ___________the no of control points used
a. One more than
b. One less than
c. Two less than
d. None of these
Q. A three dimensional object can also be represented using_______
a. Method
b. Equation
c. Point
d. None of these