JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD MCA 2019 E-COMMERCE Previous Question Paper (December - 2019 - R13)
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.
Part A
Discuss about major categories of E – Commerce applications.
Answer
E-commerce applications are primarily categorized based on the entities involved in the transaction:
- B2B (Business-to-Business): Transactions between companies, such as wholesale supply chain management.
- B2C (Business-to-Consumer): Retail transactions between businesses and individual end-users.
- C2C (Consumer-to-Consumer): Platforms facilitating trade between individuals, such as online auction sites.
- C2B (Consumer-to-Business): Individuals offering products or services to companies, such as freelance platforms.
Explain briefly about Electronic Checks.
Answer
Electronic checks (e-checks) are digital versions of traditional paper checks used for online payments. They function by transferring funds directly from a customer's checking account to a merchant's account via the Automated Clearing House (ACH) network. They are considered secure, cost-effective, and provide a digital audit trail, making them suitable for recurring payments and high-value B2B transactions.
Write about various types of Data warehouses.
Answer
Sign in to view the complete answer paper.
List and discuss two types of micromarketing.
Answer
Sign in to view the complete answer paper.
Write about the storage technology for multimedia data.
Answer
Sign in to view the complete answer paper.
Part B
Explain in detail about E-Commerce consumer applications.
Answer
Sign in to view the complete answer paper.
Explain the general frame work for E - Commerce.
Answer
Sign in to view the complete answer paper.
Explain various risks involved in Electronic Payment Systems.
Answer
Sign in to view the complete answer paper.
What do you mean by EDI? Explain about EDI Layered Architecture.
Answer
Sign in to view the complete answer paper.
Explain in detail about various types of Digital Documents.
Answer
Sign in to view the complete answer paper.
Describe the architecture for internal commerce.
Answer
Sign in to view the complete answer paper.
Discuss in detail about document library.
Answer
Sign in to view the complete answer paper.
How to do the advertising in the Internet? What are all the guidelines for Internet Advertising? Explain in detail.
Answer
Sign in to view the complete answer paper.
Explain in detail about Information Filtering.
Answer
Sign in to view the complete answer paper.
What are the Characteristics of Digital Video?
Answer
Sign in to view the complete answer paper.
Explain about MPEG-1
Answer
Sign in to view the complete answer paper.