Computer Graphics Test and Quiz
1. Raster images are also commonly known as …
a) box map
b) pixmap
c) bitmap
d) none of these
2. Distance from one pixel to the next pixel is named as …
a) opacity
b) resolution
c) persistence
d) all of these
3. Which algorithm is the simplest algorithm?
a) buffer algorithm
b) banker’s algorithm
c) weighted algorithm
d) all of these
4. Interactive computer graphics have ______ components.
a) 1
b) 2
c) 3
d) 4
5. To enable to take computer data we use which projector?
a) dimensional projector
b) trijack mounted projector
c) roof mounted projector
d) none of these
6. The most basic geometric transformations include …
a) translation
b) rotation
c) scaling
d) all of these
7. The intersection of three primary RGB color will produce …
a) green color
b) blue color
c) maroon color
d) white color
8. Graphics having only few limited features is called as …
a) grayscale graphics
b) active graphics
c) passive image
d) none of these
9. The second grid in DUST is know as …
a) storage mesh
b) phosphor
c) collector
d) none of these
10. Raster scan system use …..
a) absolute mask method
b) tree mask method
c) shadow mask method
d) none of these
11. The hardware devices contain ….
a) plotters
b) speakers
c) scanners
d) nonne of these
12. Which of the following is the example of impact devices?
a) Electrostatic printer,Line printer
b) Inkjet printer,Laser printer
c) Line printer, chain printer
d) none of these