Data Compression Multiple Choice Based Questions Practice Set-3 -

Data Compression Multiple Choice Based Questions Practice Set-3

Data Compression Multiple Choice Based Questions Practice Set-3

DC Practice Set-3

Welcome to your Data Compression Multiple Choice Based Questions Practice Set-3

Note: If you can find any error regarding the quiz and its answer, please mention it in the comment box.

1. 
Application of LZW

2. 
What is image?

3. 
Full form of GIF

4. 
Algorithm used for solving temporal probabilistic reasoning

5. 
Without losing quality, JPEG-2000 can achieve compression ratios of

6. 
In a typical picture, most pixels will be

7. 
Adaptive dictionary –---

8. 
An image transmitted using wireless network:

9. 
Deflate =______

10. 
LZ78 has_____ compression but very ______decompression than

11. 
Compression packages which use an LZ77-based algorithm followed by a variable-length coder

12. 
Point out the wrong

13. 
If the probability of encountering a pattern from the dictionary is p, then the average number of bits per pattern R is given by

14. 
Which is the image processing technique used to improve the quality of image for human viewing?

15. 
A coding scheme that takes advantage of long runs of identical symbols is called as

16. 
In dictionary techniques for data compaction, which approach of building dictionary is used for the prior knowledge of probability of the frequently occurring patterns?

17. 
Static dictionary –---

18. 
To remove archival compression and restore the data to column store compression

19. 
LZ77 and LZ78 are the two algorithms published in papers by Abraham Lempel and Jacob Ziv in 1977 and 1978

20. 
Where does the Hidden Markov Model is used?

21. 
The best visual compression quality is achieved using

22. 
The idea with wavelets is to represent a complicated function by

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