Top 550+ Solved Computer Graphics MCQ Questions Answer
Q. _________ is repositioning of an object along a circular path.
a. rotation
b. reflection
c. translation
d. scaling
Q. To perform Rotation we require __________ and _____________.
a. translation distance
b. scaling factor
c. pivot point. rotation angle
d. all of above
Q. __________ rotation denotes positive value of rotation angle.
a. clockwise
b. counterclockwise
c. composite
d. none of above
Q. __________ values of rotation angle represents clockwise rotation.
a. 0
b. 180
c. negative
d. positive
Q. ________ is point about which rotation takes place.
a. pixel
b. origin
c. pivot point
d. all of above
Q. . ___________ is an angle through which rotation takes place.
a. rotation angle
b. reflection angle
c. composite angle
d. none of above
Q. Rotation about origin is ________ in nature.
a. reflexive
b. transtive
c. commutative
d. none of above
Q. Rotation other than origin is called as rotation about ___________.
a. pivot point
b. x axis
c. y axis
d. all of above
Q. __________ is transformation carried out one after another
a. reflection
b. shear
c. composite
d. none of above
Q. _______ transformation changes size of an object.
a. translation
b. reflection
c. rotation
d. scaling
Q. Values less than of scaling factor _________ size of object.
a. enlarge
b. elongate
c. expand
d. reduce