Download JNTUH MCA 4th Sem R13 2017 August 814AX E Commerce Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 4th Sem (Fourth Semester) Regulation-R13 2017 August 814AX E Commerce Previous Question Paper

R13

Code No: 814AX

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA IV Semester Examinations, August - 2017

E-COMMERCE

Time: 3 Hours















Max. Marks: 60


Note: This question paper contains two parts A and B.

Part A is compulsory which carries 20 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries
8 marks and may have a, b, c as sub questions.



PART - A



















5 ? 4 Marks = 20

1.a) Explain about Quick Response Retailing.











[4]

b) Define Electronic Data Interchange.











[4]

c) Write a short note on private electronic commerce.







[4]

d) What are the advantages of Data Warehouse?









[4]

e) Explain about Information Filtering.











[4]



PART - B

















5 ? 8 Marks = 40


2.

Describe the Generic framework for electronic commerce.





[8]

OR

3.

Explain about different phases of business model from a consumer's perspective. [8]



4.

Briefly explain about Digital Token-Based Electronic payment systems



[8]

OR

5.

Discuss about the four layers in EDI Software Implementation.





[8]


6.

Briefly explain about Efficient Customer Response.







[8]

OR

7.

Distinguish between push-based supply chain versus pull-based supply chain.

[8]



8.

Explain different types of digital documents.









[8]

OR

9.

Describe the different phases of Market Research.







[8]



10.

Describe about the Wide Area Information Service Engine.





[8]

OR

11.

Describe the different types of desktop video conferencing.





[8]



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