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6 Νοε 2013 (πριν από 3 χρόνια και 9 μήνες)

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Fall 2011

Bachelor of Computer Application (BCA)


Semester 6

BC
5902



Image Processing



4 Credits

(Book ID:
B1013
)

Assignment
Set



1 (6
0 Marks
)



Answer all the questions


1. What is digital image? What is the importance of digital image processing? (10 marks)

2. How is sampling done? What is quantization in digital image processing?













(10 marks)

3.
Explain
about any two types of digital images briefly.


(10 marks)


4.
Write short notes on: (1)
Image Subtraction

(ii)
Image averaging

(10 marks)

5.

Explain in detail
the basics of spatial filtering





(10

marks)

6.
Write
short notes on (i)
One
-
Dimensional DFT and Its Inverse

(ii)
Two
-
Dimensional DFT and
Its Inverse










(10 marks)













Fall 2011

Bachelor of Computer Application (BCA)


Semester 6

BC
5902



Image Processing



4 Credits

(Book ID:
B1013
)

Assignment
Set



2 (6
0 Marks
)



Answer all the questions

1.

Explain the
concepts of line detection

and
Edge Detection

(10 marks)


2.
Explain Global thresholding.



(
10

marks)


3.

Write notes on

t
he Hit
-
or
-
miss Transformation



(10 marks)


4.

Write short notes on
Fourier Descriptors
.




(10 marks)


5.


Explain in detail about the Color Fundamentals.


(10 marks)

6. Write short notes on
Psychovisual Redundancy
.


(10 marks)





Fall 2011

Bachelor of Computer Application (BCA)


Semester 6

BC00
5901



Artificial Intelligence



4 Credits

(Book ID:
B1012
)

Assignment
Set



1 (6
0 Marks
)






Answer all the questions. 6 X10= 60

1.

What is artificial intelligence?

What are the achievements of AI?



2.

Explain
briefly the process of matching production rules against working memory
.


3.

Comment on “Best
-
First
is a combination of depth first and breadth first searches
”.


4.

Explain about state space search briefly.

5.

List examples where hill climbing and best first search behave (a) similarly (b)
differently

6.

Prove that A* is optimal.

7.
What are the
properties
that
should be possessed by a
knowledge representation
system? Explain briefly.




8.

Comment on

”Why
does a human think?


9.

What are the advantages and disadvantages of predicate logic?

10.
What is
Skolemization
? How
is
it
accomplished
?





Fall 2011

Bachelor of Computer Application (BCA)


Semester 6



BC00
5901



Artificial Intelligence



4 Credits

(Book ID:
B1012
)

Assignment
Set



2 (6
0 Marks
)



Answer all the questions. 6 X10= 60

1.

What is Semantic Network?

How f
rames can be regarded as an extension to Semantic
nets
?

2.

Name and explain the action in
Conceptual Dependency which refers to a transfer of
possession.

3.

What are the advantages and disadvantages of using a script?

4.

What are the advantages and disadvantages of
Expert Systems (ES)?

5.

What are the expert system’s architectural principles?

Explain briefly

6.

Discuss on the typological of MYCIN rules.

7.

With necessary diagram, explain how MYCINES works.

8.

Explain different factors which affect the learning performance
.


9
. Explain the different hardware components used for Robot briefly.


10.
Explain the meaning of the following Rule in Prolog:


grandparent(X, Y) :
-



parent(X, Z),



parent(Z, Y).




Fall 2011

Bachelor of Computer Application (BCA)


Semester 6



BC00
58



Data Warehousing



4 Credits

(Book ID:
B1011
)

Assignment
Set



1 (6
0 Marks
)



Answer all questions:

1.
Explain the Top
-
Down and Bottom
-
up Data Warehouse development Methodologies
.













(10 marks)



2.
With necessary diagram, Explain about
Data Warehouse
Development Life Cycle
.

(10 marks)

3.
What is Metadata? What is its use in Data Warehouse Architecture?


(10 marks)

4.
Differentiate between E
-
R modeling and Dimensional Modeling?


(10 marks)

5.
Write briefly any four ETL tools. What is transformation?

Briefly explain the basic
transformation types
.









(10 marks)


6.
What is CMM? How does it play a role in data quality?




(10 marks)













Fall 2011

Bachelor of Computer Application (BCA)


Semester 6

BC00
58



Data Warehousing



4 Credits

(Book ID:
B1011
)

Assignment
Set



2 (6
0 Marks
)



Answer all questions:


1.
What is Data Management? Explain the different topics in Data Management.

(10 marks)


2.
What is indexing? Explain different indexing techniques for Data Warehousing Maintenance

briefly
.










(10 marks)

3.
What are ROLAP, MOLAP a
nd HOLAP? What is Multidimensional Analysis? How do we
achieve it?









(10 marks)


4.
Explain testing process for Data Warehouse

with necessary diagram.

(10 marks)



5.
Explain technical and operational metadata
.





(10 marks)


What is testing? Differentiate between the Data Warehouse testing and traditional software
testing.










(10 marks)