By changing the dimensions of the viewport, the and ofthe objects being displayed can be manipulated.

Number of pixels and image quality

X co-ordinate and Y co-ordinate

By changing the dimensions of the viewport, the and ofthe objects bein

1.	By changing the dimensions of the viewport, the and ofthe objects being displayed can be manipulated.
A.	Number of pixels and image quality
B.	X co-ordinate and Y co-ordinate
C.	Size and proportions
D.	All of these
Answer» D. All of these