Information technology MME September 2009

1)What is the purpose of cropping an image?
ans. Eliminate things that distract attention from the subject.

2)What is the process whereby the color value of each pixel is changed to the closest matching color value in the target palette, using a mathematical algorithm?
ans.Dithering.

3) Raster graphics store information about each________.
ans.Pixel.


4)What is the aspect ratio for a screen resolution of 1024x768.
ans. 4:3.

5)_______is an add-on to the power of multimedia to web browsers by allowing users to view and interact with new types of documents and images.
ans. Plug -ins.

6)Which part of the multimedia phase does thumbnail sketches included?
ans.Delivery.

7)Which of the following components of multimedia displays a sequence of images 2f 2D or 3D artwork positions in order to create an illusion of movement?
ans. Animation.

8)Interactive multimedia is called__________.When a user is provided with a structure of linked elements of navigation s.
ans.Hypermedia.

9)When of the following tools in Photoshop is used to crate vector graphics?
ans.Crop Tool.

10)What is the use of this sponge tool in Adobe Photoshop.
ans.Lightens only the edges of an image.

11)Which of the following color models is used in color computer monitors?
ans. RGB.