a2zinterviews

17.	What is the use of self-paced learning?
	The use of self-paced learning is that the learner can learn by himself, at a pace and time that he is comfortable with. Plus there is no instructor and the learner does not have to travel to a location to attend the classes. This eliminates the logistical problems of getting together people from different parts of the world.

18.	What are the most common file formats used in multimedia?
	The two most common multimedia elements are GIF and JPG files. Both of these formats compress static as opposed to animated bitmap images.

19.	What are multimedia simulations?
	Multimedia simulations are very effective in explaining difficult concepts and facts. Such media make learning more fun and effective.

20.	Compare lossless and lossy video compressions?
	Lossless Compression: Retains the exact image throughout the compression. Lossy Compression: Provides a comparatively higher ratio of compression but results in some loss of quality.