Computer Graphics and Multimedia Questions and Answers - 3

Question: 11

How is video recorded?

Like sound, Video is also is also recorded and played back as an analog signal.

So, we have to convert the video signal into a digital format before including it in a multimedia application.

Question: 12

What is virtual reality?

An environment which is experienced by users as similar to reality.

The various multimedia components are coordinated with a technique called Virtual Reality.

Question: 13

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.

Question: 14

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.

Question: 15

What is the use of hyperlinks?

The use of hyperlinks in multimedia makes it easier to search for and view related content.

Such non-linear access to information definitely speeds-up the learning process and makes it more rewarding.

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