Imagine ordering your favourite pair of shoes from home at midnight, paying instantly from your phone, and receiving the package the next day — without ever stepping into a store. That is the power of E-Commerce, and it has completely transformed the way the world does business.
From global giants like Amazon and Alibaba to Nepal’s own Daraz, Sastodeal, and Hamrobazaar, e-commerce class 10 Nepal SEE notes give you a clear understanding of how the digital economy operates. Online businesses today serve millions of customers across continents — without a single physical store.
This unit — E-Commerce, Unit 1.4 of Class 10 Computer Science — covers everything you need to know about electronic commerce, including:
- What E-Commerce is and how it differs from traditional commerce
- Types of E-Commerce models — B2C, B2B, C2C, and C2B
- Advantages and disadvantages of e-commerce and m-commerce
- M-Commerce — buying and selling through mobile devices
- Online payment systems — digital wallets, cards, EFT, and e-banking
- E-commerce in Nepal — local platforms, payment options, and growth
Whether you are a student preparing for your SEE examination or someone curious about how Nepal’s digital economy works, this unit builds a solid, practical understanding of one of the fastest-growing industries in the world.
1. What is E-Commerce?
Definition: E-Commerce (Electronic Commerce) refers to the buying and selling of goods and services using the internet and computer networks. It is also known as internet commerce or online commerce.
E-Commerce allows businesses and consumers to transact anytime and anywhere without physical contact, making commerce faster, cheaper, and more convenient than ever before.
Global examples: Amazon, Flipkart, eBay, Alibaba
Nepal examples: Daraz, Sastodeal, Hamrobazaar, Nepbay, BhatBhateni Online, MeroTarkari, Kinmel
Almost anything can be purchased through e-commerce today — electronics, clothes, groceries, furniture, airline tickets, medicine, and more.
2. Traditional Commerce vs. E-Commerce
| Traditional Commerce | E-Commerce |
| Buyers and sellers meet physically at stores | Transactions happen online through websites and apps |
| Limited to store operating hours | Available 24 hours a day, 7 days a week |
| Restricted to a local or regional market | Reaches customers worldwide — no geographical limits |
| Manual processing of orders and payments | Automated order, payment, and delivery tracking |
| High operational costs (rent, staff, utilities) | Lower costs — no physical store required |
| Customers can physically inspect products | Customers rely on images, descriptions, and reviews |
| Personal interaction with salespeople | No in-person interaction — fully digital experience |
| Slower order fulfillment | Faster order processing and delivery expectations |
3. E-Commerce in Nepal
Nepal has embraced e-commerce rapidly. A wide range of products and services are now available online, including electronics, clothing, groceries, and utility bill payments.
Popular E-Commerce Sites in Nepal
| Website | Category |
| daraz.com | General marketplace — Nepal’s largest e-commerce platform |
| sastodeal.com | Electronics, appliances, and general goods |
| hamrobazaar.com | Classifieds — used goods, property, vehicles (C2C) |
| nepbay.com | General online shopping platform |
| bhatbhatenionline.com | Supermarket — groceries and household items |
| merotarkari.com | Fresh vegetables and groceries online |
| kinmel.com | Clothes, fashion, and lifestyle products |
Payment Methods in Nepal
- Digital wallets: eSewa, Khalti, iPay
- Internet banking: introduced in Nepal in 2002
- Mobile banking: started in Nepal in 2004
- Cash on Delivery (CoD): popular for those without digital payment access
- Credit and Debit cards
4. Types of E-Commerce Models
E-Commerce transactions are classified based on who is buying and who is selling. There are four main models:
| Model | Full Form | Description | Nepal Example |
| B2C | Business to Consumer | A business sells directly to individual consumers online — the most common model | Daraz, Sastodeal |
| B2B | Business to Business | A business sells goods/services to another business; consumers cannot buy directly | Alibaba (wholesale) |
| C2C | Consumer to Consumer | A consumer sells directly to another consumer through a third-party platform | Hamrobazaar |
| C2B | Consumer to Business | A consumer sells their own product or service to a business | Photographer selling photos to a company |
💡 Mnemonic to remember: “BBC” — Business to Business, Business to Consumer, Consumer to Consumer
5. Advantages and Disadvantages of E-Commerce
| Advantages | Disadvantages |
| Available 24/7 — buy and sell anytime | No guarantee of product quality before purchase |
| No geographical boundaries — global reach | Lack of personal touch and in-person interaction |
| Anyone can start an online business easily | Technical failures can disrupt business |
| Lower operational costs — no rent or store | Risk of scams, phishing, and fake sites |
| Eliminates travel time and cost for buyers | Requires internet access and a digital device |
| Buyers can compare prices and read reviews | Not all products are suitable for online sales |
| No need for a physical company setup | Customer data security and privacy concerns |
| Higher quality of service through competition | Refund and return processes can be complicated |
6. M-Commerce — Mobile Commerce
Definition: M-Commerce (Mobile Commerce) is the process of buying and selling goods and services through wireless handheld devices such as smartphones and tablets.
The term M-Commerce was coined in 1997 by Kevin Duffy. It is an extension of e-commerce that makes online transactions even more accessible through mobile internet.
What Can You Do with M-Commerce?
- Pay utility bills — electricity, internet, water
- Buy and sell goods and services online
- Book movie tickets, airline tickets, and hotel rooms
- Make railway reservations
- Order books, groceries, and other products
- Top-up mobile balance and recharge cards
- Transfer funds between bank accounts
- Perform balance inquiries instantly
Advantages vs. Disadvantages of M-Commerce
| Advantages | Disadvantages |
| User-friendly interface on mobile devices | Lack of personal interaction |
| Available 24/7 — shop anytime, anywhere | Heavy dependence on technology and internet |
| Saves time — no need to visit stores | Cultural and language barriers in global markets |
| Secure transactions with encryption | Digital divide — not everyone has a smartphone |
| Affordable advertising and marketing for sellers | Security and trust issues for new users |
| Easy product and price comparison | Small screen size limits the shopping experience |
7. Online Payment Systems
Definition: Online payment refers to making payments for goods and services over the internet using digital methods, eliminating the need for physical cash.
What Can You Do with Online Payments?
- Send and receive money online
- Buy airline tickets and travel bookings
- Pay utility bills — electricity, internet, water
- Purchase mobile recharge cards
- Pay school and college fees
- Make online shopping payments instantly
Online Payment Methods (Gateways)
| Payment Method | Description | Nepal Examples |
| Digital Wallet | A mobile app that stores money digitally for quick payments | eSewa, Khalti, iPay |
| Credit Card | Bank-issued card allowing purchases on credit — paid later | Visa, Mastercard |
| Debit Card | Card linked directly to a bank account — money deducted instantly | NIC Asia, Nabil Bank cards |
| E-Banking (Internet Banking) | Conducting banking transactions through a bank’s website | Nepal Bank, Rastriya Banijya |
| EFT (Electronic Fund Transfer) | Direct transfer of money from one bank account to another | Bank transfers, SWIFT |
| E-Cheque | An electronic version of a traditional paper cheque | Used in business transactions |
| Smart Card | A card with an embedded chip for secure payments | Utility payment cards |
| E-Money | Digital currency stored electronically | Online account balances |
| Cash on Delivery (CoD) | Payment made in cash when the product is physically delivered | Daraz CoD option |
Advantages vs. Disadvantages of Online Payment
| Advantages | Disadvantages |
| Lower labour costs — automated processing | Service fees charged by payment gateways |
| Convenient for online sales globally | Inconvenient for offline or rural sales |
| Payments processed automatically and instantly | Vulnerable to cybercriminals and hackers |
| Quick receipts and feedback for buyers | Fully dependent on internet connectivity |
| Lower risk of physical cash theft | Technical problems can delay or fail transactions |
| Available 24/7 — pay anytime | Refund delays can frustrate customers |
| Network or server failures cause disruptions | |
| Security concerns around card data storage |
8. Key Abbreviations to Remember
| Abbreviation | Full Form |
| E-Commerce | Electronic Commerce |
| M-Commerce | Mobile Commerce |
| B2C | Business to Consumer |
| B2B | Business to Business |
| C2C | Consumer to Consumer |
| C2B | Consumer to Business |
| EFT | Electronic Fund Transfer |
| EFTPOS | Electronic Funds Transfer at Point of Sale |
| EDI | Electronic Data Interchange |
| CoD | Cash on Delivery |
| PDA | Personal Digital Assistant |
| eSewa | Electronic Sewa (Service) — Nepal’s first digital wallet |
9. Cool Facts About E-Commerce
Did you know? The first recorded online transaction was a pizza order placed in 1994!
Nepal Fact: Daraz.com is Nepal’s largest e-commerce marketplace, offering everything from electronics to groceries.
Trend: M-Commerce is growing faster than traditional e-commerce globally due to the explosive popularity of smartphones and mobile internet.
Nepal Digital Payments: Internet banking was introduced in Nepal in 2002, and mobile banking followed in 2004. Today, eSewa and Khalti serve millions of users.
📝 Important Exam Questions
Frequently asked questions in the Nepal SEE examination for Unit 1.4:
- What is E-Commerce? Define with two examples.
- Differentiate between traditional commerce and e-commerce. Write four differences.
- What are the types of e-commerce? Explain B2C, B2B, C2C, and C2B with examples.
- Write any four advantages of e-commerce.
- Write any four disadvantages of e-commerce.
- What is M-Commerce? Who coined the term and when?
- Write any four activities we can perform using M-Commerce.
- What is online payment? Write any four online payment methods used in Nepal.
- Write the advantages and disadvantages of online payment.
- Name any five e-commerce websites in Nepal.
- What is the difference between B2C and B2B? Give one example of each.
- Write the full forms of: B2C, B2B, C2C, EFT, CoD, EDI, M-Commerce.
Conclusion
E-Commerce has fundamentally changed the way businesses operate and the way people shop. What once required a physical trip to a store, a handshake, and cash payment can now be done from the comfort of a home using a smartphone in a matter of seconds. This transformation is at the heart of what e-commerce class 10 teaches us.
Through this unit, we have seen that e-commerce is not just about online shopping — it is a complete ecosystem involving buyers, sellers, payment gateways, logistics networks, and digital platforms. The four models — B2C, B2B, C2C, and C2B — show how different types of transactions are structured, from a student buying textbooks on Daraz to a photographer selling images to a company.
The rise of M-Commerce has taken this further by putting the entire e-commerce experience into people’s pockets. With a smartphone and internet connection, anyone can buy, sell, pay bills, book tickets, and transfer money — all within seconds. In Nepal, apps like eSewa and Khalti have made digital payments mainstream even in areas where traditional banking was once limited.
Understanding online payment systems — from credit and debit cards to EFT and digital wallets — is essential for participating confidently in today’s digital economy. However, it is equally important to be aware of the risks: phishing, data breaches, technical failures, and digital divide remain real challenges that must be addressed as e-commerce continues to grow.
Nepal’s e-commerce landscape is evolving rapidly. With platforms like Daraz, Hamrobazaar, Sastodeal, and MeroTarkari serving millions of users, and digital payment infrastructure expanding nationwide, Nepal is steadily moving toward a fully digital economy.
Key Takeaway: E-Commerce is not just a technology — it is a new way of life. Understanding it prepares you not just for your SEE exam, but for participating in Nepal’s growing digital economy as a smart, informed, and responsible digital citizen.
End of Unit 1.4 – E-Commerce | Class 10 Computer Science (Nepal SEE)

