Top 550+ Solved Computer Graphics MCQ Questions Answer
Q. The technique to minimizing aliasing are
a. increased no of resolution
b. modify pixel intensities
c. super sampling
d. all of these
Q. Lower persistence phosphorus is used in
a. animation
b. simple object
c. complex object
d. all of these
Q. Lower persistence phosphorus needs_________ refresh rate
a. lower
b. higher
c. medium
d. none of these
Q. the equation of a line, y= mx+b, b is …….
a. slope of a line the height at which the line crosses the x-axis.
b. slope of a line the height at which the line crosses the y-axis.
c. constant
d. slope of a line
Q. the basic geometric structures provided by graphics primitive packages are refered to as
a. inputs
b. input primitives
c. outputs
d. output primitives
Q. when a line is represented by a equation, y=mx+b and rx+sy+t=0, m=…….
a. (-r/s)
b. r/s
c. s/r
d. (-s/r)
Q. when a line is represented by a equation, y=mx+b and rx+sy+t=0, b=…….
a. (-s/t)
b. (-t/s)
c. s/t
d. t/s
Q. if two lines are represented by equations y=m1x+b1 and y=m2x+b2, their point of intersection is given by………
a. [(m1-m2/b2-b1), (m1-m2)/(b2m1-b1m2)]
b. [(m2-m1/b2-b1), (m2-m1)/(b2m1-b1m2)]
c. [(m1m2/b2b1), (m1m2)/(b2m1-b1m2)]
d. [(b2-b1/m1-m2), (b2m1-b1m2)/(m1-m2)]
Q. when we say a line, it……
a. extends forward
b. extends backward
c. ends at two points
d. extends forever both forward and backward
Q. In computer graphics, pictures or graphics objects are presented as a collection of discrete pictureelement called______.
a. dots
b. pixels
c. co-ordinates
d. points
Q. Each pixel on the graphics display represents______.
a. a single mathematical point
b. 2 mathematical point
c. 4 mathematical point
d. a region which theoretically can contain infinite points