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Posted By: kewal singh paneser Member Level: Diamond Posted Date: 14 Sep 2007
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2005 Punjab Technical University B.E Computer Science COMPUTER AND SOCIETY CS 328 Question paper
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COMPUTER AND SOCIETY CS 328 6th Sem May 2k5
Max Marks 60
Note: Section A is compulsory. Attempt any Four questions from Section B and any Two questions from section C.
Section A Marks: 2 each
1.
(a) Why Boyce Codd Normal Form is required in Database?
(b) Compare Hashed organization and B-tree file organization.
(c) How do we use a Benchmark?
(d) Write methods to recover from Crashed data.]
(e) Write benefits of Integrity constraints.
(f) What are computer viruses? Explain their types.
(g) How does data mining help abstraction of data?
(h) How does data bank help in forecasting?
(i) How does data bank help you in Education?
(j) How do Web Server and Scripting help in distributing information?
Section B Marks: 5 each
2. What are the requirements and challenges of data mining?
3. How do we balance the load on the Internet Servers?
4. Explain levels of abstraction that provide privacy in Database.
5. Give main objectives for designing a secure Database application/
6. Write how information integrity helps in atomicity and isolation of data.
Section C Marks: 10 each
7. Explain all the tree basic switching techniques and various network topologies used in the computer.
8. (a) What is the relationship between s/w and h/w and how system management program provides smoothness?
(b) Explain any one modern GUI-based operating system which combines combine computer.
9. Explain the role of computer in the following fields:
• E-commerce in Global market.
• Industrial information Technology.
• In Bioinformatics
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