1(a)
Describe different parameters used to evaluate the performance of compression
algorithms.

7 M

1(b)
What is the need of data compression? Differentiate between lossy compression
and lossless compression.

7 M

2(a)
Explain Adaptive Huffman compression technique in detail and compare it with
Huffman technique.

7 M

Solve any one question from Q.2(b) & Q.2(c)

2(b)
Describe the procedure for building the Huffman tree with example.

7 M

2(c)
Explain Shannon-Fano Algorithm with example.

7 M

Solve any one question from Q.3 & Q.4

3(a)
Describe Arithmetic Coding with example and compare it with Huffman coding.

7 M

3(b)
Discuss BITIO.C

7 M

4(a)
Discuss MAIN-C.C & MAIN-E.C

7 M

4(b)
Define Data Compression. Explain modelling, coding and entropy with example.

7 M

Solve any one question from Q.5 & Q.6

5(a)
Differentiate static and adaptive dictionary based compression technique with example.

7 M

5(b)
Describe LZSS compression in detail.

7 M

6(a)
Explain LZ77 algorithm. Also discuss problems with LZ77.

7 M

6(b)
Explain Differential Modulation and Adaptive coding.

7 M

Solve any one question from Q.7 & Q.8

7(a)
(i) Discuss Inverse DCT.

(ii) List applications of Data Compression.

(ii) List applications of Data Compression.

7 M

7(b)
Explain Discrete Cosine Transform.

7 M

8(a)
Describe JPEG.

7 M

8(b)
Explain Speech Compression with appropriate diagrams.

7 M

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