MCQs of 2D transformation and viewing (Computer Graphics - 3150712)

Showing 1 to 10 out of 34 Questions

A translation is applied to an object by :

(a)	Repositioning it along with a straight-line path
(b)	Repositioning it along with a circular path
(c)	Repositioning it along with an elliptical path
(d)	All of these

We translate a two-dimensional point by adding :

T r a n s l a t i o n F a c t o r (t_{x}, t_{y}) i s c a l l e d a s :

I n 2 D - t r a n s l a t i o n, a p o i n t (x, y) c a n m o v e t o t h e n e w p o s i t i o n (x^{'}, y^{'}) b y u \sin g t h e e q u a t i o n :

To change the position of a circle or ellipse we translate :

(a)	Center coordinates
(b)	Center coordinates and redraws the figure in a new location
(c)	Outline coordinates
(d)	All of these

The basic geometric transformations are :

A two-dimensional rotation is applied to an object by :

(a)	Repositioning it along with a straight-line path
(b)	Repositioning it along with a circular path
(c)	Repositioning it along with an elliptical path
(d)	None of these

P o s i t i v e v a l u e s f o r t h e r o t a t i o n a n g l e θ d e f i n e s :

(a)	Counterclockwise rotations about the endpoints
(b)	Counterclockwise translation about the pivot point
(c)	Counterclockwise rotations about the pivot point
(d)	Clockwise rotations about the pivot point

The original coordinates of the point in polar coordinates are :

10.

________ is the rigid body transformation.

Showing 1 to 10 out of 34 Questions