Musical Instrument Digital Identifier (MIDI) is a standard communication tool developed for computers and electronic instruments.

(i) The production team for a high - end multimedia project requires a team efforts
(ii) The team comprises of members playing various roles and responsibilities like Script writer, Production manager, Editor, Graphics Architect, Multimedia Architect and WebMaster.

Path Animation : Path animation involves moving an objecton a screen that has a constant background.
Frame Animation : In frame animations, multiple objects are allowed to travel simultaneously and the background or the objects also changes.

(i) Relatively small amount of data is required to represent the image and thereby only less memory is needed to store.
(ii) Compression techniques are used to reduce the file size of images that is useful for storing large number of images and speeding transmission for networked application.

Drawing elements or objects such as lines, rectangles, circles and so on to create an images are based on Vector images.

Information's are available in digital formats that include digital books, scanned images, graphics and digitized audio-visual clips etc stored in Digital Multimedia Library

The word  multimedia consists of twowords "multi" and "media" which means that multipel forms of media are combined to gether and provide services like storage, communication. presentation and Input/Output interactions of text, video, image, graphics and audio.

The team comprises of members playing various roles and responsibilities like Script writer, Production manager, Editor, Graphics Architect, Multimedia Architect and Web Master.

Animation is the process of displaying still images with continuous movement.
Features:
(i) Screen object is a vector image.
(ii) Animation tools are very powerful and effective.
(iii) Frame rate: 16 frames/sec for smoothness impression, 25 frames/sec for natural looking.

Image acts as an important component in multimedia. Images are generated by the computer in two ways:
(i) Bitmap images (or) Raster imges
(ii) Vector images.

Text component in multimedia can be classified as
(i) Static text. 
(ii) Hypertext.

Multimedia has five major components like text, images, sound, video and animation.

Multimedia allows the users to combine and change data from various sources like image, text, graphics,video and audio to a single platform.
Features:
(i) It has become the latest enriching experience in the field of information sector.
(ii) It has brought a lot of changes to computing, entertainment and education.

Audio file formats are 
(i) WAV - Waveform Audio File Format.
(ii) MP3 - MPEG Layer-3 Format
(iii) OGG
(iv) AIFF - Audio Interchange File Format
(v) WMA - Windows Media Audio
(vi) RA - Real Audio Format

Image file formats are 
(i) TIFF - Tagged Image File Format
(ii) BMP - Bitmap
(iii) DIB - Device Independent Bitmap
(iv) GIF - Graphic Interchange Format
(v) JPEG - Joint Photographic Experts Group
(vi) TGA - Tagra
(vii) PNG - Portable Network Graphics