problem 1)(a) What do you meanby Block mode media, continuous media and streaming relating to different media used in multimedia communications?
(b) describe the terms: Hypertext, pages/documents and hyperlinks.
problem 2) prepare down the difference between lossy and lossless compression? Describe the static and dynamic coding related to text compression.
problem 3) Describe the DC coefficient, horizontal and vertical spatial frequency coefficients related to DCT algorithm. Also describe JPEG decoding.
problem 4) Describe the principle DPCM and Adaptive DPCM used in audio compression technique.
problem 5) Describe the principle of Arithmetic and Lempel Ziv Welsh coding used in text compression.
problem 6) prepare down the difference between circuit and packet switching? Describe the datagram and virtual circuit with the help of suitable ex.
problem 7)(a) Describe with the help of suitable block diagram the principle of teleconferencing.
(b) What are the data stream characteristics for continuous media.
problem 8) prepare brief note on:
(a) Entertainment networks.
(c) High speed modems.