S.B. Roll No. __________________ DATA WAREHOUSING AND DATA MINING 6th Exam/Comp/0962/Nov’14
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M.Marks 75
Do as Directed: 1. What are the goals of data mining? 2. What are different types of database? 3. List some applications of data mining. 4. Why do we pre-process the data? 5. What is distributed data warehouse? 6. List roles of data Warehouse Manager. 7. What are the forms of multidimensional model? 8. What is decision tree classifier? 9. What is spatial data mining? 10. What is text mining?
Q2 1) 2) 3) 4) 5) 6) 7)
Attempt any Five Question Explain the concept of Neural Network? What are Data Mining Model, Verification Model and Discovery Model? What are the functions of data warehouse manager? What is Text Mining? What is Multimedia Data Mining? What are two types of Data Mining task? Define KDD.
10*1.5 = 15
5*6=30
Q3)
Attempt any Three question 3*10=30 What are Design and Technical consideration in implementation of Data Warehouse.
Q4)
Explain application of Data Mining.
Q5)
Explain storage model of OLAP
Q6)
What are various types of data used in data warehousing?
Q7)
What are the benefits of data warehousing?
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S.B. Roll No. __________________ MULTIMEDIA SYSTEM DESIGN 5th /6th Exam/Comp/IT//6200/7062/Nov‘14
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M/Marks:75 Section-A
Q1.
Do as directed: 1. ROM stands for……… 2. What is Animation? 3. Write different file formats? 4. What is KIOSK? 5. GIF stands for……. 6. Joystick is a output device. (T/F) 7. What is digital camera? 8. Name two animation software? 9. What is a navigational map? 10. MPEG stands for……..
Q2. 1. 2. 3. 4. 5. 6. 7.
Section-B Attempt five questions Explain various elements of multimedia? Write note on multimedia applications in education? What are the hardware requirements of the multimedia? What is navigation map? How it is useful in your project? Explain MUDPY and its steps briefly? Write note on resizing and resolution? What are object oriented tools?
Q3.
Section-C Attempt three questions: How many types of compression are there? Explain?
Q4.
Write benefits and problems of multimedia?
Q5.
Discuss various project testing methods?
Q6.
Explain various types of authoring tools in detail?
Q7.
Explain various multimedia file formats in brief?
(1.5x10=15)
(6x5=30)
(10x3=30)
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1 (a) Describe three challenges to data mining regarding data mining methodology and user interaction issues. (b) Draw and explain the three-tier architecture ...
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Data warehousing technology comprises a set of new concepts and tools .... ticularly, for the integration of external data, data cleaning is an essential task in ...
The designer must also deal with data warehouse administrative processes, which are complex in structure, large in number and hard to code; deadlines must ...
1998, and more than 900 vendors provide various kinds of hardware, software, and .... (e.g., Starjoin [10], parallel join [9]) can be used to significantly reduce access time. ... more companies a motivation for using data warehouse technology.
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