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Business StudiesISC Class 11 · Chapter 7

e-Business: ISC Class 11 Business Studies Notes

Updated 15 October 2026 · Fact-checked

e-Business is the conduct of business activities, such as buying, selling, production, finance and coordination with partners, using electronic networks, mainly the internet. ISC Class 11 Business Studies covers its scope and benefits, the resources needed, online transactions and payment mechanisms, the meaning of blockchain and crypto-assets, and the security of online transactions.

What e-Business is about

A shop that takes orders on an app, a factory that orders parts from suppliers through a portal, and a bank that lends online are all doing e-business. The internet has changed how firms deal with customers, suppliers, employees and the government.

The CISCE 2028 syllabus (Unit 3: Contemporary and Evolving Modes of Business) asks for: the scope and benefits of e-business; the resources required for successful e-business implementation; online transactions; payment mechanisms; emerging technology: the meaning of blockchain, its application in supply chain management, and crypto-assets (meaning only); and the security and safety of business transactions.

Think of e-business as ordinary business carried on through a digital channel: the same functions (selling, buying, paying, delivering) with new tools and new risks. Simple calculations of costs and fees help you compare online and offline models.

Weightage: e-Business belongs to the unit Contemporary and Evolving Modes of Business, which CISCE weights at 15 of the 80 marks in the ISC Class XI Business Studies Paper I (Theory). Class XI is examined by the school, so your school sets the paper within this weightage.Source: CISCE ISC Business Studies syllabus, examination year 2028, Class XI unit weightage

Key concepts

Meaning and scope of e-business

e-Business (electronic business) is the carrying out of business activities (trade, production, finance, marketing, coordination) through electronic networks, mainly the internet. It is wider than e-commerce, which covers only buying and selling online.

Scope (by the parties involved):

1. B2B (business to business): transactions between firms: a car maker ordering parts from suppliers through an online portal; e-procurement.
2. B2C (business to consumer): firms selling to final consumers: online stores, food-delivery apps, online tickets.
3. C2C (consumer to consumer): consumers selling to each other through platforms (used goods, rentals).
4. C2B (consumer to business): consumers offer products or services to firms (freelancers bidding for projects; consumers naming the price they will pay).
5. Intra-B (within a business): internal networks linking departments and employees (online inventory, payroll, video meetings).
6. B2G and G2B (business and government): online tax returns, e-tendering, digital licences.

Functions covered: production planning, inventory, marketing, sales, payments, customer service, HR, finance.

Worked example

Classify: (i) a textile mill buys yarn from a supplier through an online portal; (ii) you sell your old textbooks to a junior on a resale website; (iii) a company files its GST return online. [2 marks]

Try it first, then show the solutionSolution
  1. (i) Firm to firm: B2B.
  2. (ii) Consumer to consumer: C2C.
  3. (iii) Business to government: B2G.

Answer: (i) B2B; (ii) C2C; (iii) B2G.

Benefits of e-business; resources required

Benefits:

1. Ease of formation and lower investment: an online store needs no expensive shop premises.
2. Convenience: open 24 × 7, from anywhere.
3. Speed: orders, payments and information move instantly.
4. Global reach: small firms can sell across the country and abroad.
5. Lower costs: fewer intermediaries, less paperwork, lower rent and staff costs.
6. Better customer service and personalisation using data.
7. Paperless society and transparency (digital records).
8. Support from government (digital payments, e-tendering).

Resources required for successful e-business implementation:

1. Website or app that is easy to use, fast and secure.
2. Hardware and network: computers, servers or cloud services, reliable internet.
3. Software: order management, inventory, accounting, customer relationship management.
4. Payment gateway and banking arrangements.
5. Logistics for warehousing and delivery, including returns.
6. Skilled staff: web developers, digital marketers, cyber-security and data experts.
7. Security systems: encryption, firewalls, authentication.
8. Legal compliance: registration, GST, consumer-protection and data-protection rules.
9. Adequate finance for technology and promotion.

Worked example

Suppose a shop pays ₹60,000 a month in rent and ₹40,000 in staff costs, while an online store selling the same goods spends ₹25,000 on hosting and software, ₹30,000 on delivery and ₹15,000 on staff. Compare monthly running costs. [2 marks]

Try it first, then show the solutionSolution
  1. Shop: 60,000 + 40,000 = ₹1,00,000.
  2. Online: 25,000 + 30,000 + 15,000 = ₹70,000; saving = ₹30,000 a month (30%).

Answer: Online costs ₹70,000 against ₹1,00,000, a saving of ₹30,000 (30%), illustrating lower operating costs.

Online transactions

An online transaction passes through three stages:

1. Pre-purchase or pre-sale stage: the seller advertises and displays products (catalogue, prices, reviews); the buyer searches, compares and registers on the site (creating an account).

2. Purchase or sale stage: the buyer places items in a shopping cart, gives the delivery address, chooses a payment method and confirms the order; the seller confirms by e-mail or SMS.

3. Delivery and post-sale stage: the order is packed and dispatched; the buyer can track it; goods are delivered (physical goods by courier; digital goods by download); the buyer can return, exchange or review; customer support handles complaints.

Steps in an online purchase (buyer's view): register → search and select → add to cart → enter address → choose payment → confirm order → receive confirmation → track → receive delivery → feedback.

Worked example

Suppose an online store gets 40,000 visitors in a month, 3% of whom place orders, with an average order value of ₹850. Find its monthly sales. [2 marks]

Try it first, then show the solutionSolution
  1. Orders = 3% × 40,000 = 1,200.
  2. Sales = 1,200 × ₹850 = ₹10,20,000.

Answer: ₹10,20,000 from 1,200 orders (a 3% conversion rate).

Payment mechanisms

1. Cash on delivery (COD): the buyer pays in cash or by UPI when the goods arrive; builds trust but has a higher cost of handling cash and returns.
2. Debit and credit cards: card details and a one-time password (OTP) authorise payment through a payment gateway.
3. Net banking: direct transfer from the buyer's bank account after logging in.
4. UPI (Unified Payments Interface): instant transfer from a bank account using a virtual payment address or QR code.
5. e-Wallets (digital wallets): prepaid accounts on apps, loaded in advance and used to pay.
6. Buy now, pay later and EMI: credit offered at the point of sale.
7. Digital rupee (e-rupee): the RBI's central bank digital currency (meaning covered in e-banking).

Payment gateway: a service that securely passes payment information between the buyer, the seller's website and the banks, usually for a small percentage fee (merchant discount rate).

Worked example

Suppose a seller receives ₹5,00,000 through card payments with a gateway fee of 1.8%, and ₹3,00,000 through UPI with no fee. Find the total fees and the net amount received. [2 marks]

Try it first, then show the solutionSolution
  1. Card fee = 1.8% × 5,00,000 = ₹9,000; UPI fee = 0.
  2. Net = 8,00,000 − 9,000 = ₹7,91,000.

Answer: Fees ₹9,000; net receipt ₹7,91,000.

Blockchain and crypto-assets (meaning)

Blockchain: a digital ledger (record) of transactions that is shared across many computers (distributed), in which records are grouped into blocks linked in a chain using cryptography. Once recorded, an entry cannot be changed without changing all later blocks and getting the agreement of the network, so the record is tamper-resistant and transparent.

Application in supply chain management: each stage of a product's journey (farm, processor, warehouse, transporter, retailer) records its step on a shared blockchain. Benefits:

1. Traceability: the origin and path of goods can be traced (for example, scanning a code on a pack of coffee to see the farm and dates).
2. Transparency among all partners, who see the same record.
3. Reduced fraud and counterfeits: records cannot be secretly altered.
4. Faster recalls: contaminated batches are located quickly.
5. Less paperwork and quicker settlements, sometimes through automatic 'smart contracts'.

Crypto-assets (meaning only): digital assets, such as cryptocurrencies (for example, Bitcoin), that exist only in electronic form, use cryptography and usually blockchain to record ownership and transfers, and are not issued by a central bank. Their prices can be very volatile. In India, crypto-assets are not legal tender; the digital rupee issued by the RBI is different, because it is central-bank money.

Worked example

Suppose a supermarket finds that one batch of packaged spinach is contaminated. How would a blockchain-based supply chain help? [2 marks]

Try it first, then show the solutionSolution
  1. Every stage of each batch is recorded on a shared, tamper-resistant ledger.
  2. The supermarket can trace the batch to its farm and dates within minutes and recall only the affected packs.

Answer: Traceability: the contaminated batch is traced quickly to its source and recalled precisely, instead of removing all spinach.

Security and safety of online transactions

Risks:

1. Transaction risks: wrong or non-delivery; disputes about orders or payment.
2. Data theft and identity theft: card numbers, passwords, personal data stolen by hackers.
3. Phishing: fake e-mails, messages or websites that trick users into revealing details.
4. Malware and viruses: harmful software that damages systems or steals data.
5. Fraudulent sellers or buyers; fake reviews; payment fraud.
6. Threats to privacy: misuse of personal data.

Safety measures:

1. Encryption: data are scrambled into code during transmission; secure sites use HTTPS (SSL/TLS), shown by a padlock symbol.
2. Authentication: passwords, OTP and two-factor authentication confirm identity.
3. Digital signatures and certificates: verify the sender and ensure the message has not been altered.
4. Firewalls and antivirus software: block unauthorised access and malware.
5. Secure payment gateways and tokenisation of card details.
6. Regular backups and security audits.
7. User awareness: never share OTPs or PINs; check website addresses; avoid public Wi-Fi for payments.
8. Legal protection: the Information Technology Act, 2000, consumer protection rules for e-commerce, and data-protection law.

Worked example

Suppose you receive an SMS: 'Your bank account will be blocked. Click this link and enter your card number and OTP.' What is this, and what should you do? [1 mark]

Try it first, then show the solutionSolution
  1. Banks never ask for an OTP by link; this is phishing.

Answer: Phishing: do not click the link or share details; report it to the bank (and the cyber-crime helpline).

e-Business in real life

Each concept, met in an everyday situation. Read the situation, answer the question in your own words, then compare with the model answer. The one-line hook is what to remember.

B2C convenience

Suppose at 11 p.m. you remember you need a geometry box for tomorrow and order one on an app that delivers by 8 a.m.

Which benefits of e-business does this show?

Try it first, then show the solutionSolution
  1. Available 24 × 7: you could order at night.
  2. Speed and convenience: ordered from home, delivered quickly.

Answer: Round-the-clock access, convenience and speed.

Memory hook: The online shop never closes.

Payment fees

Imagine a small bakery that sells ₹2,00,000 worth of cakes a month online. Customers pay half by card (2% fee) and half by UPI (no fee).

How much does it pay in fees, and how could it reduce them?

Try it first, then show the solutionSolution
  1. Card sales ₹1,00,000 × 2% = ₹2,000; UPI fee nil.
  2. Encouraging UPI payments (for example, with a small discount) reduces fees.

Answer: ₹2,000 a month; promoting UPI reduces the cost.

Memory hook: Every rupee of fee comes out of profit.

Two-factor authentication

Suppose a hacker steals your shopping-site password, but the site also asks for an OTP sent to your phone.

Can the hacker place an order with your saved card?

Try it first, then show the solutionSolution
  1. The password alone is not enough; the OTP goes only to your phone.
  2. Without the second factor, authentication fails.

Answer: No. Two-factor authentication blocks the hacker, as long as you never share the OTP.

Memory hook: Something you know + something you have.

Topics in this chapter

e-Business: key facts

Online sales
Sales = Visitors × Conversion rate × Average order value
Payment gateway fee
Fee = Value of payments × Fee rate; Net receipt = Payments − Fee
Scope of e-business
B2B + B2C + C2C + C2B + Intra-B + B2G/G2B
Online transaction stages
  1. 1.Pre-purchase
  2. 2.Purchase (cart, payment, order)
  3. 3.Delivery and post-sale

e-Business: diagrams to practise

Practise each one on paper: draw it from the checklist, then tick off every label.

Scope of e-business (web chart)

Explain the scope of e-business.

Draw

  1. Centre: e-Business. Spokes: B2B, B2C, C2C, C2B, Intra-B, B2G.
  2. Under each, one example (e-procurement; online store; resale site; freelancer bids; online payroll; e-tendering).

Label

  • B2B
  • B2C
  • C2C
  • C2B
  • intra-B
  • B2G

Watch out: An example under each spoke earns the explanation mark.

Blockchain in a supply chain (flow)

Application of blockchain in supply chain management.

Draw

  1. Boxes in a row: Farm → Processor → Warehouse → Transporter → Retailer → Consumer.
  2. Above them, a long bar labelled 'shared blockchain ledger', with arrows from each box writing a 'block' (date, batch, quality check).
  3. Consumer scans a QR code that reads the whole chain.

Label

  • blocks
  • shared ledger
  • traceability

Watch out: Show that every participant writes to and reads from the same ledger.

How the school exam asks e-Business

The question patterns to expect, and the method that works for each.

Question typeHow it is askedMethod
Objective (1 mark)Classify a transaction (B2B, C2C); identify a security threat (phishing); meaning of blockchain or crypto-asset.Identify who is buying from whom; recall definitions precisely.
Short answer (2-4 marks)Benefits; resources required; stages of an online transaction; payment mechanisms; safety measures.Four points with a line each and an example.
Long answer (8 marks)Scope of e-business; security and safety of online transactions; blockchain in supply chains.Structured points with examples; for security, pair each risk with a remedy.

Tricks to remember e-Business

Short memory aids. Say each one aloud once, then use it on a question the same day.

  • Who sells to whom

    First letter = seller, second = buyer: B2C means business sells to consumer.

    Use it when: Scope of e-business.

  • Resources: 'WHS-PLSSLF'

    Website, Hardware, Software, Payment gateway, Logistics, Skilled staff, Security, Legal compliance, Finance.

    Use it when: Resources required.

  • Blockchain = shared, chained, unchangeable

    Distributed ledger + linked blocks + tamper resistance.

    Use it when: Meaning of blockchain.

  • Never share the OTP

    No genuine bank or seller ever asks for it.

    Use it when: Security.

e-Business: exam-level solved questions

Ordered from exam level to HOTS. Cover the solution, write your own, then compare step by step.

Example 1: Scope · 1 mark · MCQExam level

A company buying raw materials from its suppliers through an online portal is an example of:
(a) B2C
(b) C2C
(c) B2B
(d) C2B

Try it first, then show the solutionSolution
  1. Both buyer and seller are businesses.

Answer: (c) B2B.

Example 2: Blockchain · 1 mark · Assertion-reasonHarder exam level

Assertion: Blockchain records are difficult to alter secretly.
Reason: Each block is linked to the previous one, and copies of the ledger are held by many participants.
(a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Both Assertion and Reason are false.

Try it first, then show the solutionSolution
  1. Changing one block would break the chain and conflict with copies held by others: the Reason explains the Assertion.

Answer: (a)

Example 3: e-Business vs e-commerce · 2 marks · Short answerExam level

Distinguish between e-business and e-commerce.

Try it first, then show the solutionSolution
  1. e-Commerce covers only buying and selling of goods and services online.
  2. e-Business is wider: it includes e-commerce plus other business functions done electronically (production planning, inventory, HR, finance, coordination with suppliers).

Answer: e-Commerce is online buying and selling; e-business covers all business activities conducted electronically, including e-commerce.

Example 4: Resources required · 4 marks · Short answerHarder exam level

Suppose a handicraft cooperative wants to start selling online across India. Explain four resources it needs.

Try it first, then show the solutionSolution
  1. A secure, easy-to-use website or listing on a marketplace, with good photos and descriptions.
  2. A payment gateway and bank account to accept cards and UPI.
  3. Logistics: packaging and a courier partner for delivery and returns.
  4. Skilled people for listing, digital marketing and customer support (also security and legal compliance such as GST registration).

Answer: A website or marketplace listing, payment gateway, logistics and skilled staff (plus security and compliance).

Example 5: Comparing payment costs · 4 marks · Short answerHOTS / competency

Suppose an online store has monthly sales of ₹20,00,000: 40% by card (gateway fee 1.9%), 45% by UPI (no fee) and 15% cash on delivery (handling cost ₹30 per order; average COD order ₹1,000). (a) Find the card fees. (b) Find the COD handling cost. (c) Which payment method is cheapest for the store, and how might it encourage it?

Try it first, then show the solutionSolution
  1. (a) Card sales = 40% × 20,00,000 = ₹8,00,000; fee = 1.9% × 8,00,000 = ₹15,200.
  2. (b) COD sales = ₹3,00,000 = 300 orders; handling = 300 × 30 = ₹9,000.
  3. (c) UPI costs nothing: offer a small UPI discount or cashback, and make UPI the default option.

Answer: (a) ₹15,200; (b) ₹9,000; (c) UPI is cheapest; encourage it with discounts and convenience.

Example 6: Security of online transactions · 8 marks · Long answerHOTS / competency

Explain the risks in online business transactions and the measures that make them safe.

Try it first, then show the solutionSolution
  1. Risks: transaction risks (non-delivery, wrong goods, payment disputes).
  2. Data and identity theft by hackers; phishing through fake messages and sites.
  3. Malware; fraudulent sellers or buyers; misuse of personal data.
  4. Measures: encryption and HTTPS; authentication with OTP and two-factor login.
  5. Digital signatures and certificates; firewalls and antivirus; secure gateways and tokenised cards.
  6. Backups and audits; user awareness (never share OTP, check URLs); legal protection (IT Act, 2000; consumer-protection rules for e-commerce; data-protection law).
  7. Conclusion: safety needs technology, sound procedures and alert users together.

Answer: Risks: transaction failures, data and identity theft, phishing, malware, fraud, privacy loss. Measures: encryption, authentication, digital signatures, firewalls, secure gateways, backups, user awareness and legal protection.

Case-study practice (Section C style)

Read the situation, then answer every part. In a school exam set on the board pattern this is a 6-mark question split into 2 + 2 + 2 marks.

Chai Leaf Traders goes online

Suppose Chai Leaf Traders, a tea wholesaler in Assam, starts selling packaged tea online to households across India and also buys packaging from suppliers through a portal. It joins a blockchain platform where each tea garden, factory and transporter records its step, and customers can scan a QR code to see the garden and plucking date. Last month 50,000 people visited its site and 2% bought, with an average order of ₹600.

  1. (i) · 2 marks

    Identify two kinds of e-business in the case.

    Answer

    Answer: B2C (selling tea to households online) and B2B (buying packaging from suppliers through a portal).

    1 mark each.

  2. (ii) · 2 marks

    Calculate last month's online sales.

    Answer

    Answer: Orders = 2% × 50,000 = 1,000; sales = 1,000 × ₹600 = ₹6,00,000.

    1 mark orders, 1 mark sales.

  3. (iii) · 2 marks

    State two benefits of the blockchain platform for the company and its customers.

    Answer

    Answer: Traceability (customers see the origin and date), building trust in quality; and reduced fraud or counterfeits, because records cannot be secretly altered (also faster recalls).

    1 mark each.

Where the marks are

How a typical answer is split into step marks. Show every step: a right final answer alone rarely earns full marks.

e-Business vs e-commerce (2 marks) (2 marks)

StepMarks
Meaning of e-commerce1
Wider meaning of e-business1

Four resources required (4 marks) (4 marks)

StepMarks
Each resource named and explained (four)4

Risks and safety measures (8 marks) (8 marks)

StepMarks
Four risks explained4
Four safety measures explained4

Where students lose marks in e-Business

The slips examiners see most often, and what to write instead.

  • Mistake: Treating e-business and e-commerce as identical

    e-Commerce is a part of e-business.

    Do this: e-Business = e-commerce + other functions done electronically.

    Usually costs: 1 mark.

  • Mistake: Writing long notes on cryptocurrencies

    The syllabus asks only for the meaning of crypto-assets.

    Do this: Definition, not legal tender, volatile, uses blockchain.

    Usually costs: Time lost.

  • Mistake: Calling the digital rupee a cryptocurrency

    The digital rupee is issued by the RBI (central bank money); crypto-assets are not.

    Do this: Issuer decides: RBI = digital rupee.

    Usually costs: 1 mark.

  • Mistake: Listing security measures without the risk they address

    Linking shows understanding.

    Do this: Risk → measure pairs (phishing → awareness; theft → encryption).

    Usually costs: 1-2 marks.

Practice questions on e-Business

Write each answer on paper first. Open the hint only if you are stuck, and the answer only when you have finished.

  1. Q1 · 1 mark · MCQExam level

    A website address beginning with 'https' and showing a padlock indicates that:
    (a) the site is free
    (b) data sent to the site are encrypted
    (c) the site is government-owned
    (d) payments are cash on delivery

    Hint

    Secure connection.

    Answer

    (b) data sent to the site are encrypted.

  2. Q2 · 1 mark · Very short answerExam level

    What is a crypto-asset?

    Hint

    Digital, cryptography, not central bank.

    Answer

    A digital asset, such as a cryptocurrency, that uses cryptography and usually blockchain to record ownership and transfers, and is not issued by a central bank.

  3. Q3 · 2 marks · Short answerExam level

    State four benefits of e-business.

    Hint

    Cost, reach, speed, convenience.

    Answer

    Lower costs and investment; global reach; speed of transactions; convenience of 24 × 7 access (also paperless records and personalised service).

  4. Q4 · 4 marks · Short answerHarder exam level

    Explain the three stages of an online transaction.

    Hint

    Before, during, after.

    Answer

    Pre-purchase: the seller displays products and the buyer searches, compares and registers. Purchase: the buyer adds to cart, gives the address, chooses payment and confirms the order, which the seller acknowledges. Delivery and post-sale: the order is dispatched and tracked, delivered physically or digitally, and returns, exchanges and complaints are handled.

  5. Q5 · 2 marks · Short answerHarder exam level

    Suppose an online store's conversion rate rises from 2% to 2.5% with 60,000 monthly visitors and an average order of ₹900. By how much do monthly sales rise?

    Hint

    Extra orders × order value.

    Answer

    Orders rise from 1,200 to 1,500 (+300); sales rise by 300 × ₹900 = ₹2,70,000 (from ₹10,80,000 to ₹13,50,000).

  6. Q6 · 2 marks · Short answerHarder exam level

    Explain two applications of blockchain in supply chain management.

    Hint

    Trace and trust.

    Answer

    Traceability: every stage records the product's movement, so its origin and path can be traced, helping quick recalls. Fraud prevention: tamper-resistant shared records make it hard to pass off counterfeit goods or alter documents (also fewer disputes and faster settlement).

  7. Q7 · 2 marks · Short answerHarder exam level

    Distinguish between C2C and C2B e-business with an example of each.

    Hint

    Who buys.

    Answer

    C2C: consumers sell to other consumers through a platform (selling a used cycle on a resale site). C2B: consumers sell products or services to businesses (a freelance designer selling logo designs to firms).

  8. Q8 · 4 marks · Short answerHOTS / competency

    Suppose a small firm's employee receives an e-mail that looks like it is from the firm's bank, asking him to 'verify' the company's net-banking password. Explain the threat and four steps the firm should take to protect itself.

    Hint

    Phishing; people and technology.

    Answer

    It is phishing. Steps: train employees never to share passwords or OTPs and to check sender addresses and links; use two-factor authentication and transaction limits on net banking; install e-mail filters, firewalls and antivirus; report the attempt to the bank and the cyber-crime authorities, and change passwords if any were shared.

  9. Q9 · 8 marks · Long answerHOTS / competency

    'e-Business has made it possible for small firms to compete with large ones.' Discuss, with its limitations.

    Hint

    Reach, cost; but trust, logistics, security.

    Answer

    Support: online stores and marketplaces need little investment, so small firms avoid costly premises; they reach customers across India and abroad; they are open 24 × 7; digital payments (UPI, cards) and courier networks make transactions and delivery easy; low-cost digital marketing lets them target niche customers; customer data allows personalised service. Limitations: competition becomes nationwide, including from large firms with bigger budgets; marketplace commissions, payment fees and advertising costs reduce margins; customers may hesitate to trust unknown sellers; logistics and returns are costly; cyber-security and data-protection compliance need skills; dependence on technology and internet quality. Conclusion: e-business levels the playing field in reach and cost, but small firms must invest in trust, service and security to compete.

  10. Q10 · 2 marks · Short answerHOTS / competency

    Suppose a customer chooses cash on delivery for a ₹1,500 order but refuses the parcel at the door. The seller paid ₹80 for delivery and ₹60 for return shipping. What did the refusal cost the seller, and what can sellers do to reduce such losses?

    Hint

    Two-way shipping.

    Answer

    Loss = 80 + 60 = ₹140 (plus packaging and blocked stock). Sellers can encourage prepaid payments (discounts), confirm COD orders by call or OTP, limit COD for customers with many refusals, or charge a small COD fee.

Test your recall

Answer in your head or on paper first, then open the card. Pulling an answer out of memory makes it stick far better than re-reading.

  1. 1.e-Business vs e-commerce?Show answer

    e-Commerce is online buying and selling; e-business covers all business functions done electronically.

  2. 2.B2C means?Show answer

    Business selling to consumers.

  3. 3.What is a payment gateway?Show answer

    A service that securely transfers payment data between buyer, seller and banks.

  4. 4.Blockchain is?Show answer

    A shared, tamper-resistant digital ledger of linked blocks.

  5. 5.Are crypto-assets legal tender in India?Show answer

    No.

  6. 6.Two-factor authentication uses?Show answer

    Something you know (password) and something you have (OTP on phone).

Best order to study it

  1. Meaning and scope (B2B to B2G).
  2. Benefits; resources required.
  3. Online transactions: three stages.
  4. Payment mechanisms.
  5. Blockchain, supply chains and crypto-assets (meaning).
  6. Security risks and safety measures.

Quick revision checklist

The night before the exam: can you do each of these without looking?

  • e-Business: all business done electronically; e-commerce is a part.
  • Scope: B2B, B2C, C2C, C2B, intra-B, B2G.
  • Benefits: low cost, reach, speed, convenience; resources: website, hardware, software, gateway, logistics, people, security, compliance.
  • Transaction: pre-purchase, purchase, delivery and post-sale.
  • Payments: COD, cards, net banking, UPI, wallets, BNPL.
  • Blockchain: shared tamper-resistant ledger; crypto-assets: digital, not legal tender; safety: encryption, OTP, firewalls, awareness.

e-Business: frequently asked questions

Is UPI part of e-business or e-banking?

Both. UPI is an e-banking service (covered in the e-banking chapter), and it is one of the payment mechanisms used in e-business.

Do I need to know how blockchain works technically?

No. The syllabus asks for its meaning and its application in supply chain management. Explain it as a shared, tamper-resistant digital ledger and give the traceability example.

What law protects online transactions in India?

The Information Technology Act, 2000 gives legal recognition to electronic records and digital signatures and deals with cyber offences; consumer-protection rules for e-commerce and data-protection law add further protection.

Based on: CISCE ISC 2028 Business Studies syllabus (Classes XI and XII); CISCE Regulations for the ISC Examination Year 2028 (Class XI internal examination)