IV B.Tech II Semester Regular Examinations, Apr/May 2009 E-COMMERCE (Computer Science & Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. What are the pre-requisites for e-commerce? What are the constituents and what kind of communication and collaborations are involved in it? [16]
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2. What is an e-market place? Explain the characteristion of an e-market place. [16]
3. In about 200 words discuss why anyone with a credit card would want to use an electronic payments system, such as PayPal for an Internet transaction. [16] 4. What are Financial EDI and Financial VANs? State their applications?
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5. In what ways the Internet and the web improve logistics and supply chain management? [16] 6. What are the advantages and limitations of internet advertisement compared to traditional media. [16]
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7. Explain the utility of business information. In this context explain Wide Area Information service engine (WAIS). [16] 8. What do you mean by CD ROM? Explain its characteristics?
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Set No. 2
Code No: R05420503
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IV B.Tech II Semester Regular Examinations, Apr/May 2009 E-COMMERCE (Computer Science & Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ [16]
2. How can existing business take advantage of B2C e-commerce?
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1. Define e-commerce. What are its functions? Mention its significance.
3. What is an electronic bill? How does it facilitate e-commerce?
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4. What are Financial EDI and Financial VANs? State their applications?
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5. What is workflow co-ordination? Describe work-flow co-ordination in intra organizational commerce. [16]
6. What is the significance of online marketing? State the limitations of on-line marketing? [16]
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7. How on-line database is important for individual and organizational decision making? [16] 8. Explain various types of Codecs. In this context explain various moving pictures experts group (MPEG). How MPEG different from JPEG [16]
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Set No. 3
Code No: R05420503
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IV B.Tech II Semester Regular Examinations, Apr/May 2009 E-COMMERCE (Computer Science & Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. Discuss the e-commerce opportunities available for companies in India?
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2. What is meant by information brockers? State why their services are needed in e-commerce? [16] 3. What is an electronic cheque? State its importance and role in e-commerce? [16] 4. Explain the information flow between organisations without EDI.
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5. Enumerate the advantages and disadvantages in using Internet and Web Technology in supply chain management. [16] 6. What is Internet advertising? Discuss the methods of Internet advertising?
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7. Explain search engines. What is the utility of search engine for information search in the context of WWW Robots, Wanderers and Spiders. [16] 8. Explain various types of Codecs. In this context explain various moving pictures experts group (MPEG). How MPEG different from JPEG [16]
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Set No. 4
Code No: R05420503
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IV B.Tech II Semester Regular Examinations, Apr/May 2009 E-COMMERCE (Computer Science & Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. What is the future of e-commerce? State the progress of e-commerce in India.[16]
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2. What are the various forms of advertisements you come across in web? Explain about them briefly? [16] 3. What is electronic fund transfer? What are the security issues involved in it? [16] 4. Discuss the lagal, security and privacy issues involved in EDI.
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5. What is automation customization? What are the key issues in customization of products or services? [16] 6. Explain the benefits and costs associated with on-line marketing?
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7. Explain the probabilistic information retrieval models.
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8. Explain data compression in various action and various inaction techniques. [16]
(Computer Science & Engineering) · Time: 3 hours ... [16] · 5. In what ways the Internet and the web improve logistics and supply chain manage- · ment? [16].
Define and derive the equation for the vorticity of a flow. Hence prove that ... out from the leading edge to the trailing edge of a symmetrical airfoil. (b) State and ...
Check whether the following impedance functions are LC, RL or RC? (a) Z(s) = ... amplitude 5 V. Find autocorrelation function and energy spectral density. [8+8].
How can you find virus concentration both directly and indirectly by particle counts · and measurement of infectious unit concentration. Define plaque forming ...
(b) Explain the role of super alloys and dispersion strengthed alloys for high tem- perature creep. 8. Explain the following N.D.T Processes. (a) Magnetic particle ...
All the ethane and propane produced is recycled as feed. The cost of feeds and products are as- sumed as follows: Feeds. Cost (Rs/kg) Products. Cost (Rs/kg).
(c) Explain the conclusions that are drawn from Joule - Thomson experiment. [4] · 3. (a) What is entropy? What are the different types of entropies? Explain. Give.
Explain constraint satisfaction with the help of a crypt arithmetic problem.[10+6] · 3. (a) Explain how the Herbrand's theorm forms the basis of resolution.
[8+8] · 3. What is mutual exclusion? Explain the following Algorithms to implement mutual · exclusion. (a) A centralized Algorithm · (b) A Token Ring Algorithm.
and on commercial vehicles? Does it vary from one vehicle to other. (b) Explain the semi floating. ... Describe its operation with the neat sketch. (b) Describe the ...
gear wheels are equal to one module, find ... ii. the angle of action of the pinion and the gear wheel ... Determine the number of teeth on all the wheels.
If input capacitance of the voltmeter is 4.5 pF and the lead capacitance is 1.5 · pF, determine the inductance and self capacitance of the coil. [8+8] · 4. (a) What is ...
ii. Command with Text operand · [8+8] · 8. (a) Explain various phases in loaders? (b) How the loading and linking process can be resolved in relocating loaders?
between bearing and shaft is filled with a lubricant having a viscosity 24 Pa-s, · what power will be required to overcome the viscous resistance when the shaft.
(c) Lubrication · [16] · 6. (a) Write two main differences between Hydrostatic and Hydrodynamic bearings. (b) Design a full hydrodynamic babbit bearing for a ...
(a) Differentiate between XML and HTML. (b) Differentiate between DHTML and VRML. [8+8] · 8. Write short notes on the following: · (a) Write about java Applets.
(a) In a nonmagnetic medium, E = 50cos(109t - 8x) ay + 40sin (109t - 8x) az · V/m, find the dielectric constant εr and the corresponding H. [8M] · (b) A conducting ...
(b) Discuss about Region growing by pixel aggregation. [10+6] ... (a) What is meant by connectivity among pixels? ... 8-connectivity with suitable examples.
(b) Explain with a neat block diagram the operation of a continuously variable .... (a) Draw the block diagram of band pass binary data transmission system and.
