MCQs of 2D transformation and viewing

Showing 11 to 20 out of 34 Questions
11.
The transformation that produces a mirror image of an object relative to an axis is called :
 (a) Rotation (b) Translation (c) Reflection (d) All of these
12.
A transformation that slants the shape of objects is called :
 (a) Shear (b) Translation (c) Reflection (d) All of these
13.
The transformation that is used to alter the size of an object is called :
 (a) Scaling (b) Reflection (c) Rotation (d) Translation
14.
For reducing the size of the object we set both scale factor :
 (a) Less than 0 (b) Greater than 1 (c) Equals to 1 (d) In between 0 and 1
15.
For uniform scaling :
 (a) ${S}_{x}={S}_{y}$ (b) ${S}_{x}>{S}_{y}$ (c) ${S}_{x}<{S}_{y}$ (d) ${S}_{x}!={S}_{y}$
16.
In which transformation, the shape of an object can be modified in any direction depending upon the value assigned to them?
 (a) Reflection (b) Shearing (c) Translation (d) Rotation
17.
________refers to the result obtained by multiplying the matrix of the individual transformation representation sequences.
 (a) Wireframe model (b) Constructive solid geometry methods (c) Composite transformation (d) None of these
18.
In Cohen-Sutherland line clipping algorithm a line with endpoints codes as 0000 and 0100 is :
 (a) Partially invisible (b) Completely visible (c) Completely invisible (d) Trivially invisible
19.
 (a) $x=-y$ (b) $y=-x$ (c) $x=y$ (d) $x+y=1$
20.
Sometimes it may require undoing the applied transformation, In such a case which of the following will be used?
 (a) Shear (b) Translation (c) Reflection (d) Inverse transformation
Showing 11 to 20 out of 34 Questions