DCA 3143 E-COMMERCE SEPTEMBER 2025

Description

SESSION	SEPTEMBER 2025
PROGRAM	BACHELOR OF COMPUTER APPLICATIONS (BCA)
SEMESTER	V
COURSE CODE & NAME	DCA 3143  E-COMMERCE

 

 

Set-I

 

Q1. Explain the concept of e-commerce. Discuss the different features of e-commerce 3+7    

Ans 1.

Concept of E-Commerce and Its Features

Concept of E-Commerce

E-commerce, or electronic commerce, refers to the process of buying, selling, marketing, and distributing goods, services, and information through electronic networks such as the Internet. Unlike traditional commerce, which requires physical presence, e-commerce enables transactions to occur digitally, allowing businesses and consumers to interact from anywhere in the world. It integrates several digital technologies including websites, mobile applications, online payment systems, cloud platforms, and communication tools to streamline commercial activities. E-commerce expands the marketplace beyond geographical boundaries, offering convenience,

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Q2. Explain various activities of E-commerce. Differentiate between E-business and E-commerce. 10          

Ans 2.

Activities of E-Commerce

E-commerce involves several interconnected digital activities that enable smooth online transactions between buyers, sellers, and intermediaries.

• One of the primary activities is online marketing, where businesses promote their products using websites, social media platforms, search engines, digital advertisements, affiliate marketing, and email campaigns. These activities create brand awareness and attract potential customers.
• Another major activity is online product display and catalog management. E-commerce

 

 

Q3. What is Web 2.0? Explain the seven layers of network. 2+8

Ans 3.

Web 2.0

Web 2.0 represents the second generation of the World Wide Web, focusing on user interaction, collaboration, and dynamic content creation. Unlike Web 1.0, which consisted of static, read-only pages, Web 2.0 encourages users to create, edit, and share content. It supports social media, blogs, wikis, video-sharing platforms, cloud applications, and real-time communication tools. Its key features include user-generated content, social networking, tagging, sharing, interactivity,

 

 

Set-II

 

Q4. What is the purpose of ISP? Explain the importance of domain name registration. 3+7  

Ans 4.

Purpose of ISP

An Internet Service Provider (ISP) is a company or organization that provides individuals and businesses with access to the Internet. ISPs supply essential connectivity through various technologies such as broadband, fiber optics, DSL, cable networks, and wireless connections. Their primary purpose is to ensure users can browse websites, send emails, stream media, use cloud services, and conduct online communication seamlessly. ISPs also maintain the required infrastructure, including routers, servers, data centers, and communication networks. They assign IP addresses to customers, manage bandwidth allocation, and ensure stable internet performance.

 

 

Q5. What is the relevance of value proposition in a business model? What are the elements of a business model? Explain 4+6 

Ans 5.

Relevance of Value Proposition & Elements of a Business Model

A value proposition is the central benefit a business promises to deliver to its customers. It clearly explains why a customer should choose a particular product or service over competitors. The relevance of a value proposition lies in its ability to communicate the unique solutions, advantages, or experiences a business offers. It captures the essence of customer expectations and translates it into measurable value.

A strong value proposition helps businesses stand out in competitive markets. It clarifies what

 

 

Q6. What is the relevance of value proposition in a business model. Describe the stages of ESLC.     10      

Ans 6.

Relevance of Value Proposition in a Business Model

A value proposition plays a central role in shaping a business model by defining the unique value a company aims to deliver to customers. It identifies the core problem that the product or service solves and explains why it is superior to alternatives. A compelling value proposition helps businesses differentiate themselves in competitive markets by conveying their strengths clearly. It guides product development, pricing, branding, and marketing strategies. Customers make