Consider the following statements with respect to approaches to fill area on raster system: P: To determine the overlap intervals for scan lines that cross the area. Q: To start from a given interior position and paint outward from this point until we encounter the specific boundary conditions.
Both P and Q
P describes scan-line filling: find the interior intervals along each scan line and fill them. Q describes seed filling, such as boundary fill or flood fill: expand from an interior pixel until the stopping condition is met. Both P and Q are valid.
A/An _____ creates an image directly on paper by spraying ink.
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: The control points have only local control over the shape of the B-Splines.
Reason R: Bezier curves do have local control.
In the light of the above statements, choose the most appropriate answer from the options given below
Which of the following is not a component of Memory tube display ?