Revision notes · Banking and competitive exams
Digital economy, open banking and digital public infrastructure
The core ideas in plain language, the points that are often missed, and 100 practice questions.
Digital economy: the basics
Digital economy means economic activity carried out using the internet, digital tools, apps, data and technology.
Main parts
| Part | Examples |
|---|---|
| Digital payments | UPI, cards, digital wallets, net banking |
| E-commerce | Amazon, Flipkart |
| Digital services | Netflix, YouTube, Spotify |
| Gig services | Uber, Zomato |
| Data and analytics | Big data, personalised ads |
| Fintech | Digital lending, payment apps, robo-advisors |
| Cloud and connectivity | AWS, 4G and 5G, smartphones |
Benefits
- Fast, low-cost services
- Reach far beyond one city
- Better financial inclusion
Challenges
- Cyber risks
- Digital divide
- Data privacy concerns
Open banking and Account Aggregator
Open banking means banks share customer data with licensed third parties through secure APIs, but only with the customer’s consent.
How India does it: the Account Aggregator (AA)
For customers
- One view of all accounts
- Easier product comparison
- Faster loan approvals
For banks
- New revenue from data-sharing
- Better customer experience
- Faster innovation
Other models: the UK and EU use rules set by law (PSD2); the US relies on market players such as Plaid.
The fintech ecosystem
The fintech ecosystem is the network of fintech companies, banks, regulators, technology providers and investors.
| Segment | Examples |
|---|---|
| Digital payments | UPI apps, Paytm, Google Pay |
| Digital lending | KreditBee |
| WealthTech | Zerodha |
| InsurTech | PolicyBazaar |
| RegTech (compliance tech) | ComplyAdvantage |
| Neobanks (app-only banks) | Jupiter |
Who does what
- Banks: partner with fintechs and go digital
- Regulators (RBI): set KYC, AML and data rules, and run the regulatory sandbox
- Tech providers: supply AI, cloud, APIs and cybersecurity
Challenges
- Compliance costs
- Data breaches
- Heavy competition
Digital public infrastructure (DPI) in India
DPI means government-built digital systems that anyone can use to deliver services at very large scale.
India Stack: the core layers
| Layer | What it does |
|---|---|
| Aadhaar | Digital identity for over 1.3 billion people |
| e-KYC | Verifies a customer digitally |
| UPI | Instant bank-to-bank payments |
| DigiLocker | Stores digital documents |
| Account Aggregator | Shares financial data with consent |
Other government platforms
Digital transformation trends in India
UPI keeps growing
India’s most used real-time payment system, with QR payments, mandates, UPI Lite and cross-border payments.
Fintech boom
Growth in digital lending, insurance, wealth management and personal finance apps.
More public infrastructure
DigiLocker, e-sign, Aadhaar and the Account Aggregator are now used across services.
ONDC
An open network that helps small sellers compete with large platforms.
Digital health
ABDM gives every patient a health ID, with telemedicine and e-pharmacy support.
Important points you may have missed
These are often asked in exams and are not covered in the sections above.
| Topic | Key point |
|---|---|
| UPI | Run by NPCI and launched in 2016 |
| Digital lending rules | Loan money must go straight from the lender to the borrower’s bank account. Borrowers get a key fact statement, and RBI publishes a list of approved lending apps. |
| Digital Personal Data Protection Act, 2023 | Consent-based data protection. The company that collects data is the Data Fiduciary; the person is the Data Principal. |
| Digital Rupee (e₹) | RBI’s central bank digital currency. The retail pilot began in December 2022. |
| Digital Banking Units (DBUs) | Specialised units in bank branches that offer digital services, set up under an RBI scheme. |
| Regulatory sandbox | RBI’s testing space (since 2019) where fintechs try new ideas under relaxed rules. |
| CERT-In | India’s national agency for responding to cyber incidents. |
| ONDC | A non-profit network set up in 2021, promoted by the government. |
Most important points
- Open banking = API-based data sharing, with consent
- India’s open banking = the Account Aggregator
- Fintech = payments, lending, InsurTech, RegTech, neobanks
- DPI = Aadhaar + UPI + e-KYC + DigiLocker + AA
- UPI = the world’s largest real-time payment system
- ONDC = an open network linking small sellers to buyers
- Sandbox = a safe testing space for fintech
- CBDC = RBI’s Digital Rupee (pilot)
Ultra-short revision
| Term | One-line meaning |
|---|---|
| Digital economy | Tech-driven economic activity |
| Open banking | APIs and data sharing, with consent |
| AA | India’s consent-based data-sharing network |
| Fintech | Technology plus finance |
| DPI | Aadhaar, e-KYC, UPI, DigiLocker and AA |
| UPI | Real-time, 24×7, interoperable payments |
| ONDC | Open e-commerce network |
| Digital India | Major push for digital government |
100 practice MCQs
Try each question first, then open the answer to check. Use the letters to jump to a section.
Section A: Digital Economy Basics
Digital economy mainly refers to:
- A. Cash-based activities
- B. Technology-driven economic activities
- C. Agricultural economy
- D. Traditional business models
Answer: B
Which is NOT a component of the digital economy?
- A. E-commerce
- B. Social media ads
- C. Handwritten ledgers
- D. Digital payments
Answer: C
Which element drives the digital economy?
- A. Paper vouchers
- B. Internet + Digital devices
- C. Traditional banking
- D. Postal services
Answer: B
A key advantage of digital economy is:
- A. Slow service delivery
- B. High operational cost
- C. Faster access and transparency
- D. Limited connectivity
Answer: C
Digital divide means:
- A. Division of digital files
- B. Gap between people with and without digital access
- C. Difference in phone models
- D. Difference in wages
Answer: B
Section B: Digital Financial Services
UPI is built on which model?
- A. Closed loop
- B. Interoperable instant payments
- C. Offline-only model
- D. Only card-based
Answer: B
UPI Lite refers to:
- A. Heavy version of UPI
- B. Small-value offline-like payments
- C. International remittance
- D. Card-based UPI
Answer: B
e-RUPI is:
- A. Paper voucher
- B. Prepaid, person-specific digital voucher
- C. Digital coin
- D. Credit instrument
Answer: B
DigiLocker stores documents:
- A. Physically
- B. Digitally in the cloud
- C. Only in bank servers
- D. In mobile SIM
Answer: B
Section C: Open Banking
Open Banking is based on:
- A. Branch-based verification
- B. API-based data sharing
- C. Manual records
- D. Offline auditing
Answer: B
Customer data sharing in open banking requires:
- A. RBI approval only
- B. Bank approval only
- C. Customer consent
- D. Merchant approval
Answer: C
API stands for:
- A. Advanced Payment Interface
- B. Application Programming Interface
- C. Automated Payment Integration
- D. Account Protection Interface
Answer: B
Open banking enables:
- A. Loan processing only
- B. Data portability
- C. Manual decision-making
- D. Cash-heavy operations
Answer: B
Section D: Account Aggregator (Aa)
AA framework works on:
- A. Paper-based KYC
- B. Secure, consent-driven data sharing
- C. SMS-based banking
- D. International SWIFT messaging
Answer: B
Under AA, data can be shared only if:
- A. Bank insists
- B. Customer provides consent
- C. Government mandates
- D. Merchant demands
Answer: B
AA helps customers:
- A. Lose data privacy
- B. Share financial data securely
- C. Open bank branches
- D. Block digital payments
Answer: B
AA ecosystem includes:
- A. FIPs and FIPs only
- B. FIPs, FIUs, Customers
- C. Only banks
- D. Only fintechs
Answer: B
FIU in AA stands for:
- A. Financial Integration Unit
- B. Financial Information User
- C. Finance India Union
- D. Foreign Interchange Utility
Answer: B
Section E: Fintech Ecosystem
Fintech means:
- A. Finance + Hardware
- B. Finance + Technology
- C. Finance + Agriculture
- D. Finance + Retail
Answer: B
Which is NOT part of fintech?
- A. Payments
- B. Lending
- C. Insurance
- D. Brick-and-mortar-only retail
Answer: D
Neobanks:
- A. Have no physical branches
- B. Are agriculture subsidy centers
- C. Are money exchangers
- D. Are only for loans
Answer: A
InsurTech deals with:
- A. Food delivery
- B. Insurance + Technology
- C. Agriculture only
- D. Telecom
Answer: B
WealthTech refers to innovation in:
- A. Mutual funds, stocks, investing
- B. Mining
- C. Leasing
- D. Government procurement
Answer: A
RegTech primarily helps with:
- A. Cooking recipes
- B. Regulatory compliance using technology
- C. Real estate
- D. Payroll
Answer: B
A key driver of fintech growth is:
- A. More paper forms
- B. AI + ML
- C. Manual verification
- D. Non-digital savings
Answer: B
Fintech challenges include:
- A. Cybersecurity risk
- B. High paper usage
- C. Slow digital adoption
- D. Traditional training
Answer: A
Digital lending uses:
- A. AI, scoring, online verification
- B. Only physical visits
- C. Manual KYC
- D. Hand-written loan apps
Answer: A
WealthTech platforms offer:
- A. Online investments
- B. Only savings accounts
- C. Offline-only services
- D. Mobile recharges
Answer: A
Section F: Digital Public Infrastructure (Dpi)
DPI means:
- A. Physical infra only
- B. Digital platforms that support public services
- C. Only telecom towers
- D. Highway construction
Answer: B
India Stack is a:
- A. Collection of digital public goods
- B. Single banking software
- C. Government tender portal
- D. Crypto exchange
Answer: A
Aadhaar provides:
- A. Digital identity
- B. Digital currency
- C. Digital farming
- D. Digital loans
Answer: A
e-KYC enables:
- A. Manual verification
- B. Instant digital verification
- C. Post-office KYC
- D. Notary-only verification
Answer: B
DigiLocker enables:
- A. Secure digital document storage
- B. Paper locker
- C. Gold locker
- D. Warehouse login
Answer: A
UPI belongs to which India Stack layer?
- A. Identity
- B. Payments
- C. Data Empowerment
- D. Governance
Answer: B
Account Aggregator belongs to which layer?
- A. Identity
- B. Payments
- C. Data Empowerment & Consent
- D. Governance
Answer: C
GeM (Government e-Marketplace) is used for:
- A. Government procurements
- B. Personal loans
- C. Gold trading
- D. Share trading
Answer: A
Section G: Digital India Initiatives
Digital India focuses on:
- A. Paper-heavy offices
- B. Digital governance + services
- C. Only rural employment
- D. Export incentives
Answer: B
UMANG provides:
- A. Single app access to multiple govt services
- B. Only banking services
- C. Only telecom services
- D. Training jobs
Answer: A
eNAM is a platform for:
- A. Medical bill payments
- B. Agriculture market integration
- C. Education services
- D. Job matching
Answer: B
DIKSHA is a digital platform for:
- A. Teachers & School education
- B. Banking
- C. Agriculture
- D. Medicine
Answer: A
Section H: Ondc (Open Network For Digital Commerce)
ONDC is built to:
- A. Help only big companies
- B. Democratize e-commerce
- C. Stop digital payments
- D. Promote only one brand
Answer: B
ONDC enables:
- A. Open, interoperable e-commerce network
- B. Only offline commerce
- C. Card-only payments
- D. Cross-border taxes
Answer: A
ONDC helps:
Answer: A
ONDC is similar to:
- A. A social media site
- B. UPI for e-commerce
- C. Warehouse management
- D. Crypto trading
Answer: B
ONDC benefits include:
- A. Lower digital competition
- B. Closed marketplaces
- C. Interoperable open digital buying/selling
- D. Higher entry barriers
Answer: C
Section I: Digital Payment Systems
UPI supports:
- A. Only debit
- B. Only credit
- C. Push & Pull payments
- D. Only QR deposits
Answer: C
UPI AutoPay is for:
- A. Loans
- B. Subscription mandates
- C. KYC
- D. Cash deposits
Answer: B
UPI Lite works mainly for:
- A. High-value RTGS
- B. Small instant transactions
- C. Forex conversion
- D. Cheque clearing
Answer: B
BHIM stands for:
- A. Bharat Interface for Money
- B. Basic Home Internet Module
- C. Banking Hub for India Market
- D. Bharat Home Inventory Manager
Answer: A
FastTag is used for:
- A. Insurance
- B. Toll payments
- C. Wallet recharge
- D. Railway ticketing
Answer: B
AePS uses:
- A. Fingerprint + Aadhaar for banking
- B. QR codes
- C. PAN numbers
- D. OTP only
Answer: A
Bharat BillPay covers:
- A. Only private bills
- B. All recurring payments
- C. Only gas bills
- D. Only loan EMI
Answer: B
IMPS enables transfers:
- A. Only on weekdays
- B. 24×7 instant
- C. Only above ₹2 lakh
- D. Only NEFT hours
Answer: B
NEFT works on:
- A. Batch settlement
- B. Instant settlement
- C. Card networks
- D. ATM network
Answer: A
Section J: Cyber Security & Digital Risks
Major digital risk is:
- A. Cyber attack
- B. Cash shortage
- C. Delayed cheques
- D. ATM downtime
Answer: A
Phishing means:
- A. Fishing online
- B. Fraudulent attempts to steal data via fake links
- C. SMS recharge
- D. Digital scanning
Answer: B
Ransomware locks:
- A. Mobiles
- B. Digital systems unless ransom paid
- C. Gateways
- D. ATM machines
Answer: B
Digital identity theft occurs when:
- A. PAN is updated
- B. Aadhaar is misused
- C. Phone recharged
- D. Shopping is done online
Answer: B
Main solution for cybersecurity:
- A. More cash
- B. Encryption & multi-factor authentication
- C. Paper files
- D. Manual checking
Answer: B
Section K: Cbdc (Central Bank Digital Currency)
Digital Rupee in India is issued by:
- A. SBI
- B. NPCI
- C. RBI
- D. SEBI
Answer: C
CBDC is:
- A. Cryptocurrency
- B. Central Bank’s digital form of currency
- C. Wallet token
- D. Payment gateway
Answer: B
e₹ is available as:
- A. Only retail
- B. Only wholesale
- C. Wholesale & Retail types
- D. Only for exporters
Answer: C
CBDC operates on:
- A. UPI
- B. Blockchain-like architecture
- C. Cheque system
- D. SWIFT route
Answer: B
CBDC aims to reduce:
- A. Digital payments
- B. Cash printing cost
- C. Credit cards
- D. Insurance claims
Answer: B
Section L: Digital Governance & Services
CoWIN is used for:
- A. Tax filing
- B. Vaccination management
- C. Online schooling
- D. Property registration
Answer: B
e-Shram platform is for:
- A. Farmers
- B. Migrant workers
- C. Teachers
- D. Data analytics
Answer: B
PM-WANI promotes:
- A. Open public WiFi
- B. Cashless ATMs
- C. Fiber networks
- D. Mobile wallets
Answer: A
MyGov portal supports:
- A. Citizen engagement
- B. Bank mergers
- C. UPI
- D. GST payments
Answer: A
BharatNet mission focuses on:
- A. Road construction
- B. Rural broadband connectivity
- C. SKDR
- D. ATM expansion
Answer: B
Section M: Industry 4.0 & Emerging Tech
Industry 4.0 uses:
- A. Steam power
- B. Automation + IoT
- C. Manual labour
- D. Fax machines
Answer: B
IoT refers to:
- A. Internet of Tools
- B. Internet of Things
- C. Internet of Training
- D. Industrial Online Techniques
Answer: B
Big Data is useful for:
- A. Only text files
- B. Large-scale analytics
- C. Slow manual processing
- D. Spreadsheets only
Answer: B
Robotics in banking helps with:
- A. Cash printing
- B. Automation of repetitive tasks
- C. Credit scoring
- D. Manual filing
Answer: B
Blockchain is known for:
- A. Centralization
- B. Distributed ledger
- C. No transparency
- D. Offline usage
Answer: B
Section N: E-Commerce & Digital Business
E-commerce platforms allow:
- A. Only offline sales
- B. Digital buying & selling
- C. Government-only transactions
- D. Postal services
Answer: B
Logistics platforms help:
- A. Loan repayment
- B. Delivery tracking & supply chain
- C. Insurance
- D. Investments
Answer: B
Last-mile delivery ensures:
- A. Warehouse storage
- B. Product reaches customer
- C. Government procurement
- D. Inflation control
Answer: B
Subscription economy refers to:
- A. One-time sales
- B. Monthly/annual digital service payments
- C. Paper delivery
- D. Cheque-based consumption
Answer: B
Social commerce means:
- A. Social media-based buying/selling
- B. Voting
- C. Job search
- D. Government taxes
Answer: A
Section O: Data Privacy & Protection
Personal data includes:
- A. Email, phone, PAN
- B. Rocks
- C. Weather
- D. Furniture details
Answer: A
Data privacy laws ensure:
- A. Data misuse
- B. Proper handling of user data
- C. Spam
- D. Blocking payments
Answer: B
Consent management ensures:
- A. Banks store cash
- B. Customers control their data sharing
- C. RBI controls ATMs
- D. Merchants track inventory
Answer: B
Data localization refers to:
- A. Data stored in foreign countries
- B. Storing Indian data within India
- C. Data lost
- D. Data removal
Answer: B
Cyber hygiene means:
- A. Physical cleaning
- B. Safe digital practices
- C. Toilet cleanliness
- D. Food safety
Answer: B
Section P: Miscellaneous
API banking improves:
- A. Manual workload
- B. Digital automation
- C. Cheque printing
- D. Cash transactions
Answer: B
Cloud computing provides:
- A. Offline data only
- B. Scalable, on-demand resources
- C. Only hardware
- D. No security
Answer: B
JAM Trinity includes:
- A. Jan Dhan + Aadhaar + Mobile
- B. Jio + Airtel + MTNL
- C. Job + Agriculture + Medicine
- D. Java + Android + MacOS
Answer: A
WhatsApp banking is an example of:
- A. Offline banking
- B. Conversational banking
- C. Manual banking
- D. Traditional banking
Answer: B
Digital onboarding means:
- A. Manual KYC
- B. KYC via Aadhaar/e-KYC
- C. Offline only
- D. Physical signatures only
Answer: B
Tokenization of cards ensures:
- A. Card misuse
- B. Exposing card numbers
- C. Masking actual card number
- D. Card cancellation
Answer: C
QR code payments require:
- A. Printer
- B. Camera & app
- C. Cheque book
- D. ATM
Answer: B
Two-factor authentication includes:
- A. ATM cash
- B. OTP + PIN
- C. Cheque leaf
- D. Voucher
Answer: B
Chatbots use:
- A. AI
- B. Handwritten replies
- C. Postal letters
- D. Newspapers
Answer: A
Digital transformation success depends on:
- A. Technology + People + Processes
- B. Only people
- C. Only software
- D. Only hardware
Answer: A
Facts are summarised for revision. For exams, confirm dates, limits and rules on the RBI, NPCI and government websites.