Biju Patnaik University of Technology 2008 B.Tech Computer Science and Engineering E-COMMERCE / E-COMMERCE AND ERP PECS 3410 - Question Paper

Eighth Semester Examination-2008
E-COMMERCE / E-COMMERCE AND ERP
B.Tech PECS 3410
Full Marks – 70
Time: three Hours
ans ques. No. one which is compulsory and any 5 from the rest.
The figures in the right-hand margin indicate marks.
1) Answer the subsequent questions: [Marks 2 x 10]
a) What are the different components of electronic commerce applications?
b) What is the importance of JIT delivery in B2B E-commerce?
c) What are the characteristics of internet-based EDI?
d) What are the classifications of E-commerce field by the nature of the transactions?
e) Why do the companies usually select to implement SAP?
f) What is the need of collaborative computing?
g) What are the 3 various kinds of transitions and mobility within a wireless network?
h) What do you mean by Supply Chain Execution Framework?
i) What are the major methods used for advertisement?
j) What do you mean by Data Encryption Standard?
2)
a) What are the key technologies for B2B E-commerce? discuss architectural models of B2B E-commerce. [Marks 5]
b) Describe the functional requirements for online selling and what specialized services and servers perform these functions. [Marks 5]
3)
a) Who are the stakeholders in E-Commerce info system? discuss the benefits and limitations of E-commerce. [Marks 5]
b) Explain the concept of “Business Content” in SAP Business info Warehouse. [Marks 5]
c) The public is highly concerned with the safety of e-payment. elaborate the specific measures put forward in the Guidance in this respect? [Marks 5]
d) Discuss the security requirements of Internet and E-commerce applications and how these requirements are fulfilled by different hardware and software systems. [Marks 5]
4)
a) What is EDI? explain its layered structure. [Marks 5]
b) What is e-payment? Why is orientation and standardization needed for e-payment businesses? [Marks 5]
5)
a) What is E-shopping? elaborate the advantages and disadvantages of e-shopping? [Marks 5]
b) Explain the concept of business process reengineering and its relationship with the productivity paradox and ERP. [Marks 5]
c) What are the security problems of E-commerce? [Marks 5]
d) Once a company has acquired customer, the key to maximizing revenue is keeping them. discuss how e-commerce is helpful in customer retention? [Marks 5]
6) Write notes on following: [Marks 2.5 x 4]
a) Content Marketing
b) Collaborative Computing
c) Digital Certificate
d) E-Logistic

Earning:   Approval pending.