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oB.Tech (EC/CS Engg.) VII Semester Final Examination 2014-2015 E-Commerce OE-471 Descriptive Time: 02:30 hrs Max. Marks: 60 Note: Attempt any four questions. Each question carries equal marks. 1. Define the scope of e- commerce. Explain in detail the drivers that promote ecommerce. 15 Marks 2. What are the various mobile information access devices? Discuss some of them in detail. 15 Marks 3. What is meant by electronic assurance? What is meant by electronic testing and evidence gathering? 15
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  oB.Tech (EC/CS Engg.) VII Semester Final Examination 2014-2015 E-Commerce OE-471 Descriptive Time: 02:30 hrs Max. Marks: 60 Note : Attempt any four questions. Each question carries equal marks. 1.   Define the scope of e- commerce. Explain in detail the drivers that promote e- commerce. 15 Marks  2.   What are the various mobile information access devices? Discuss some of them in detail. 15 Marks  3.   What is meant by electronic assurance? What is meant by electronic testing and evidence gathering? 15 Marks  4.   Explain the basic stages in the e- commerce model for commercial firm. 15 Marks  5.   What is meant by digital signature? What is the purpose of signature? 15 Marks 6.   What do you understand by security of information system and cryptography? 15 Marks  7.   Write short notes on any two: 15 Marks  a.   WAP b.   CRM c.   EDI d.   Advanced home banking services  Not to be filled by Candidate To be filled by the candidate Code no. ……………………………..   I.D. No. ……………………………….   Course No. ………………………….  Date of Exam: …………………….  Signature of Invigilator………  ____________________________________________________________________________________________________  B.Tech (EC/CS Engg.) VII Semester Final Examination 2014-2015 E-Commerce OE-471 Objective Time: 02:30 hrs Max. Marks: 60 Note : Attempt all the questions. Each question carries equal marks. Cutting and overwriting not allowed.  A.   Fill in the blanks with appropriate words. 10×1=10 1   The general premise of __  Supply chain management  ________  is to effectively manage the flow of product, information, and finances between all trading partners. 2   ______ EDI  ____  is the electronic transmission of business transaction documents directly between the computers of trading partners in a standard message format. 3   _____ shopping bots_____  are used by consumers to locate the best price for a desired product 4   _____ CRM _____ includes software and integration efforts intended to increase customer satisfaction and loyalty. 5   To the  ____e tailer______ , physical location does not matter because the Internet allows anyone to link to any Web site no matter where in the world that site might be.  6   Perhaps a potential customer’s most common path to a previously unknown website is through a(n) ________search engine__.  7   The development of __ intra business e commerce _______ has been more evolutionary than revolutionary. 8   A(n) __ intranet_ _______ is a private corporate network that uses standard Internet protocols and interfaces. 9   Intra-business e-commerce is sometimes called __ B2E_ _______ e-commerce. 10   In a client/server application, the _______presentation ___ logic provides the user interface B.   Write True and False against each 10×1=10 11   Purchasing new computers or technologies generally leads to a competitive advantage for a company. ( t ) 12   Islands of automation do not allow for productivity of individual functional groups. ( f ) 13   We can directly connect information systems with increased firm performance ( t ) 14   A law was passed to require e-commerce sites to use encryption for credit card transactions. ( f ) 15   Unencrypted data sent over the Internet cannot be read by anyone along the way. ( f ) 16   Multimedia contents are not important to e-business applications ( f ) 17   Home Banking is not an example of consumer oriented applications ( f ) 18   Electronic checks are another form of electronic tokens. ( t )  19   While making payment using electronic check, credit and debit cards, and the server authenticates the customers and verifies with the bank that funds are adequate before purchase. ( t ) 20   One disadvantage to online buyers is lack of trust when dealing with unfamiliar sellers ( t ) C.   Encircle the most appropriate answer of the following multiple choice question. 10×1=10 21   The internet is (  A) Network of networks  (B) Web site. (C) Host (D)Server 22   2. An e-business that allows consumer to name their own price for products and services is following which e-business model? a.   B2B b.   B2G c.   C2C d.   C2B 23   The method(s) of payment for online consumers are a.   Electronic cash b.   Credit/debit c.   Electronic checks d.    All of the above 24   A firewall is a.   An established network performance reference point. b.   Software or hardware used to isolate a private network from a public  network. c.   A virus that infects macros. d.   A predefined encryption key used to encrypt and decrypt data transmissions. 25   E-Commerce is not suitable for a.   Sale/Purchase of expensive jewellery and antiques. b.   Sale/Purchase of mobile phones.
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