1 / 3

Graphics and Multimedia Pre-University

Graphics and Multimedia Pre-University. Q.1: How is creation & manipulation of pictures carried out in Graphics? Describe the input devices that are used to create Pictures? Q.2: Distinguish between Raster Scan & Random Scan displays?

erek
Download Presentation

Graphics and Multimedia Pre-University

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Graphics and Multimedia Pre-University

  2. Q.1: How is creation & manipulation of pictures carried out in Graphics? Describe the input devices that are used to create Pictures? • Q.2: Distinguish between Raster Scan & Random Scan displays? • Q.3: Difference between Cartesian coordinates & Polar coordinates? • Q.4: Describe the following in context of display devices: (a) Emissive devices (b) Colored CRT (c) Resolution • Q.5:Explain Beam penetration & shadow mask method?

  3. Q.6: Perform a 45 degree rotation of a triangle with vertices A(2,3),B(1,-1), C(5,2) about a point P(-2,-2). • Q.7: Explain Bresenham’s algorithm .What are the advantages of Bresenham’s line drawing algo over other line drawing algo? • Q.8:(a) Obtain the mirror reflection of a point(7,12) w.r.t the line y=2. (b) Explain stack based seed fill algo for filling a polygon. • Q.9:(a) Perform scaling with parameter 1 & ½ in x & y-direction on a Triangle with vertices A(2,2) , B(4,2) , C(3,6). (b) Explain display processor? • Q.10: Explain: (a) Tweening& Mid-point subdivision line clipping algo (b) Dragging & Translation

More Related