JNTU Kakinada B-Tech 4-1 MULTIMEDIA COMPUTING R13 March 2018 Question Paper

IV B.Tech I Semester Supplementary Examinations, February/March – 2018
MULTIMEDIA COMPUTING (Common to Computer Science and Engineering and Information Technology)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****

PART ?A (22 Marks)1. a) Explain about 24 – Bit color Images. [4]
b) List the types of video signals. [3]
c) What is ADPCM in Speech coding? [4]
d) Define the terms quantization and encoding. [4]
e) Write about MPEG. [3]
f) Write about Media-on-Demand (MOD). [4]

PART ?B (3×16 = 48 Marks)2. a) Explain about image data types. [8]
b) Explain about image file formats. [8]

3. Define the terms digital audio & MIDI. List the differences between digital
audio & MIDI.
[16]

4. a) Explain about run-length coding. [8]
b) Explain about dictionary based coding. [8]

5. Explain the following Lossy compression algorithms:
a) Transform Coding
b) Wavelet-Based Coding
c) SPIHT

[16]

6. Explain in detail about various video compression techniques. [16]

7. a) Define multimedia network. Write the basics about computer and multi- media
Networks.
[8]
b) List multimedia network applications [8]

Code No: RT41058
Set No. 1
R13
1 of 1