Digital Payments — Set 3

Correct Answer: D. Debit Card

• **Debit Card** = a payment card directly linked to a savings or current bank account; when a transaction is made, the amount is immediately debited from the account, so spending is limited to the available balance. • **Key difference from credit card** — a credit card provides a revolving credit line from the bank (up to an approved limit) to be repaid later; a debit card only lets you spend what you already have. • Debit cards can be used at ATMs for cash withdrawal, at PoS terminals for purchases, and online; they come on Visa, Mastercard, Maestro, or RuPay networks. • 💡 Charge Card is wrong — a charge card has no pre-set spending limit but requires full payment of the balance at month end (e.g., Amex Charge); Credit Card is wrong — credit cards allow spending beyond your bank balance up to a credit limit; Corporate Card is wrong — corporate cards are for business expenses but can be credit or debit.

Correct Answer: D. National Automated Clearing House

• **National Automated Clearing House (NACH)** = a centralised web-based interbank high-volume electronic clearing service operated by NPCI, designed for bulk recurring transactions such as salary credits, pension disbursements, dividend payments, and EMI auto-debits. • **Replaced ECS** — NACH replaced the older Electronic Clearing Service (ECS) system; it processes both credit (NACH Credit) and debit (NACH Debit) mandates; NACH mandates are registered digitally using bank net banking or physical forms. • NACH processes millions of transactions in a single batch run, making it far more efficient than processing them individually through NEFT. • 💡 National Authorized Clearing Hub is wrong — 'Authorized' and 'Hub' are incorrect words; New Automated Clearing House is wrong — 'New' is incorrect, it is 'National'; National Asset Clearing House is wrong — 'Asset' is incorrect; only 'National Automated Clearing House' is correct.

Correct Answer: B. OTP (One Time Password)

• **OTP (One Time Password)** = RBI has mandated an Additional Factor of Authentication (AFA) for all card-not-present (CNP) online transactions in India; OTP sent to the registered mobile is the most common second factor, implemented as 3D Secure (Verified by Visa / Mastercard SecureCode / RuPay PaySecure). • **Why OTP as second factor** — the first factor is 'something you know' (card number, expiry, CVV); OTP is 'something you receive' on your registered mobile, making it a true 2-FA since the phone is a separate physical device. • RBI has also mandated tokenisation of card data for online merchants (since October 2022) so merchants cannot store actual card numbers, further reducing fraud risk. • 💡 Date of Birth is wrong — DOB is personal information but is not mandated as the AFA for online card transactions in India; User ID is wrong — User ID is a first-factor credential (something you know), not a second factor; Bank Name is wrong — bank name is public information and provides zero security.

Correct Answer: B. Mobile Money Identifier

• **Mobile Money Identifier (MMID)** = a 7-digit unique number issued by a bank to a customer upon IMPS registration; it is linked to the customer's mobile number and bank account, enabling IMPS fund transfers using just a mobile number + MMID (without sharing account number or IFSC). • **How it works** — sender needs: recipient's mobile number + recipient's MMID; this maps to the recipient's account in the NPCI IMPS directory; funds arrive within seconds, 24×7. • With UPI's rise (which uses VPA instead of MMID), MMID-based transfers have become less common, but IMPS via MMID remains a valid option especially in older banking interfaces. • 💡 Member Money Index Data is wrong — 'Member', 'Index', and 'Data' are all incorrect words; Mobile Money Index Detail is wrong — 'Index Detail' replaces 'Identifier'; Money Market Identifier is wrong — Money Market relates to short-term debt instruments, not IMPS payment identification.

Correct Answer: A. Paytm

• **Paytm** = owned by One97 Communications Ltd. (a private technology company), Paytm is a third-party mobile wallet and payment super-app offering UPI payments, digital wallet, bill payments, ticketing, insurance, and more — not tied to any single bank. • **Bank-owned apps** — YONO (You Only Need One) is SBI's digital banking platform; iMobile is ICICI Bank's mobile banking app; Pockets is also ICICI Bank's digital wallet app — all three are bank-owned digital products. • Paytm holds a PPI (Prepaid Payment Instrument) licence and previously had a Payments Bank licence through Paytm Payments Bank Ltd. (now under regulatory restrictions). • 💡 YONO is wrong — it is SBI's own super-app; iMobile is wrong — it is ICICI Bank's mobile banking app; Pockets is wrong — it is also an ICICI Bank product; only Paytm is owned by a non-bank private tech company.

Correct Answer: A. NFC (Near Field Communication)

• **NFC (Near Field Communication)** = contactless 'Tap and Pay' cards use NFC technology, which enables two devices to exchange data wirelessly when brought within 4 cm of each other; the card's embedded chip communicates with the PoS terminal. • **PIN-free limit** — in India, RBI raised the contactless transaction limit without PIN from ₹2,000 to ₹5,000 in January 2021; transactions above ₹5,000 require PIN entry for security. • NFC is also used in mobile payments (Google Pay, Apple Pay using phone NFC), wearable payments (smartwatch tap-to-pay), and transit systems (metro tap cards). • 💡 Bluetooth is wrong — Bluetooth has a range of up to 10m and requires pairing; it is not used for card payments (it is used for some IoT and audio devices); GPS is wrong — GPS provides location data, not payment communication; Infrared is wrong — infrared is used for TV remotes and old data cables, not payment terminals.

Correct Answer: B. Rs. 5,000

• **Rs. 5,000** = RBI raised the contactless (NFC) card transaction limit without PIN from ₹2,000 to ₹5,000 in January 2021, to encourage touch-free payments during and after the COVID-19 pandemic. • **Above ₹5,000** — any contactless transaction exceeding ₹5,000 requires the cardholder to enter their PIN at the PoS terminal for authentication; this two-tier system balances convenience with security. • The original limit was set at ₹2,000 when contactless cards were introduced in India; the increase to ₹5,000 aligned India with international practices in many developed countries. • 💡 Rs. 2,000 is wrong — that was the earlier limit before January 2021; Rs. 1,000 is wrong — too low, never the limit for contactless; Rs. 10,000 is wrong — that would exceed the current pin-free limit; the current correct limit is ₹5,000.

Correct Answer: D. ABPS

• **ABPS (Aadhaar Bridge Payment System)** = a payment system that uses the Aadhaar number as the central routing key to deliver bulk government payments (like MGNREGA wages, PM Kisan, scholarships) directly to beneficiaries' Aadhaar-linked bank accounts. • **How it works** — the government sends a payment file with Aadhaar numbers; NPCI routes each payment to the bank account currently seeded (mapped) to that Aadhaar; if a person changes their bank, the payment follows their Aadhaar automatically. • ABPS ensures payment portability — the beneficiary need not inform the government if they switch banks, as long as their new account is Aadhaar-seeded; this reduces failed transactions and delay in welfare disbursements. • 💡 NEFT is wrong — NEFT routes payments using account number + IFSC, not Aadhaar; NACH is wrong — NACH is for recurring bulk credits/debits (salaries, EMIs) using mandate-based system, not specifically Aadhaar bridge routing; RTGS is wrong — RTGS is for individual high-value real-time transfers, not bulk Aadhaar-based government payments.

Correct Answer: A. Card Verification Value

• **Card Verification Value (CVV)** = a 3-digit (Visa, Mastercard, RuPay) or 4-digit (Amex, on the front) security code printed on the card, used as a secondary authentication factor for card-not-present (online/phone) transactions to verify the user physically possesses the card. • **CVV is not stored** — RBI mandates that merchants cannot store CVV numbers after a transaction; this is why even if your card number is leaked, transactions without CVV are declined (unless tokenised). • CVV is separate from the PIN (used at ATMs/PoS) — PIN is a digital secret set by the user; CVV is physically printed on the card and generated using card data + a bank secret key. • 💡 Credit Verification Value is wrong — CVV applies to debit cards too, not just credit cards, so 'Credit' is incorrect; Code Verification Value is wrong — 'Code' replaces 'Card'; Customer Validation Value is wrong — 'Customer' and 'Validation' are both incorrect substitutions.

Correct Answer: A. UMANG

• **UMANG (Unified Mobile Application for New-age Governance)** = a single mobile platform launched in November 2017 by the Ministry of Electronics and Information Technology (MeitY) and National e-Governance Division (NeGD) to provide access to 1,000+ central and state government services in one app. • **Payment integration** — UMANG integrates multiple payment options including UPI, cards, and net banking for government-related payments like PF withdrawal (EPFO), utility bill payment, scholarship fees, and government exam registrations. • UMANG hosts services across 200+ departments including EPFO, CBSE, AICTE, Aadhaar, driving licences, and more; it supports 13 Indian languages. • 💡 BHIM is wrong — BHIM is specifically a UPI payment app by NPCI, not a unified governance platform; DigiLocker is wrong — DigiLocker is a document storage and verification platform (for Aadhaar, PAN, mark sheets), not a governance services app; YONO is wrong — YONO is SBI's digital banking app for SBI customers, not a government governance platform.