NPCI Products — Set 5

Correct Answer: D. UPI

• **UPI (Unified Payments Interface)** = allows fund transfer by entering just the recipient's registered mobile number or VPA — no account number or IFSC required — with real-time credit 24×7. • **Mobile-number transfer** — if a recipient has registered their mobile number with a UPI app, the sender can type the number directly in any UPI app and the payment routes to the correct bank account. • **Launched** — April 2016 by NPCI; now processes over 13 billion transactions per month (as of 2024); PhonePe and Google Pay hold the dominant market share. • 💡 NACH is wrong — it handles bulk scheduled transfers, not real-time person-to-person payments. CTS is wrong — it digitises cheque clearing, not mobile transfers. NFS is wrong — it is the ATM interoperability switch, unrelated to mobile P2P payments.

Correct Answer: D. Operating and managing the integrated bill payment platform

• **NBBL (NPCI Bharat BillPay Limited)** = a wholly owned subsidiary of NPCI set up as the Central Unit of the BBPS ecosystem; it onboards billers, sets standards, manages dispute resolution, and ensures settlement between BBPOUs. • **Regulatory basis** — RBI authorised NBBL to operate BBPS under the Payment and Settlement Systems Act 2007. • **Ecosystem role** — NBBL sits between the biller side and the customer payment side, ensuring interoperability so a customer on any bank app can pay a biller registered on any other platform. • 💡 Options A, B, and C (hardware manufacturing, car loans, stock exchange regulation) are entirely outside NBBL's mandate — NBBL is a payment infrastructure company, not a lender, manufacturer, or financial regulator.

Correct Answer: A. AePS

• **Aadhaar Pay (BHIM Aadhaar Pay)** = built on the AePS platform; allows a merchant with a fingerprint scanner to accept payment from a customer using only the customer's Aadhaar number and biometric — the customer needs no phone, card, or PIN. • **Target use case** — payments for daily-wage labourers, elderly beneficiaries, and rural populations who lack smartphones or debit cards. • **How it differs from normal AePS** — AePS is used by BCs for cash withdrawal; Aadhaar Pay is used by merchants for purchase payments, with the merchant holding the biometric device. • 💡 NFS is wrong — it routes interbank ATM transactions, not merchant payments. UPI is wrong — UPI requires a smartphone and internet; Aadhaar Pay requires only a fingerprint. NACH is wrong — it handles automated bulk debits, not point-of-sale merchant transactions.

Correct Answer: B. National Electronic Toll Collection

• **NETC = National Electronic Toll Collection** — NPCI's nationwide interoperable system for automatic toll deduction at highway plazas using FASTag RFID technology. • **Interoperability** — a single FASTag issued by any bank works at any NETC-enabled toll plaza across India, regardless of highway operator. • **Scale** — over 8 crore FASTags issued; NETC processes lakhs of toll transactions daily; mandatory for all four-wheelers since December 2019. • 💡 National Easy Toll Center (A) is a fabricated distractor. Network for Electronic Traffic Control (C) is wrong — NETC collects toll fees, it does not regulate traffic speeds or signals. Native Electronic Transfer Code (D) is a meaningless invented option.

Correct Answer: B. NACH

• **NACH Credit** = the NACH (National Automated Clearing House) Credit variant is used by employers, governments, and institutions to push bulk payments — salaries, pensions, dividends, scholarship disbursements — into thousands of bank accounts simultaneously on a scheduled date. • **NACH types** — NACH Debit (pulls money: EMI collection, insurance premium) vs NACH Credit (pushes money: salary, subsidy, dividend). • **Mandate-based** — a one-time mandate registered by the employer with the bank authorises NPCI to route the recurring credits on the designated dates. • 💡 *99# is wrong — it is the USSD-based mobile banking service for feature phones, not a bulk payment tool. NETC is wrong — it is the highway toll system. RuPay is wrong — it is a card payment network, not a bulk transfer mechanism.

Correct Answer: B. VPA

• **VPA (Virtual Payment Address)** = the email-like UPI identifier (e.g., name@okaxis, name@ybl) that uniquely maps to a bank account on the UPI network, allowing payments without sharing account number or IFSC. • **Structure** — format is 'username@bankhandle'; handle varies by bank (e.g., @sbi for SBI, @paytm for Paytm Payments Bank); a single person can have multiple VPAs from different apps. • **Security** — VPAs are shared freely to receive money; the UPI PIN (separate, 4-6 digit) is what authorises the debit and must be kept secret. • 💡 PAN is wrong — PAN is an income-tax identifier, not used for UPI routing. PIN is wrong — the UPI PIN is the secret authorisation code, not the address identifier. CVV is wrong — CVV is a card security code on debit/credit cards, entirely different from UPI.

Correct Answer: D. CTS

• **CTS (Cheque Truncation System)** = replaces the physical movement of paper cheques with electronic images; the presenting bank captures the cheque's image, MICR data, and legal records, then transmits them digitally to the paying bank via NPCI's grid. • **Truncation** = the act of stopping the physical cheque at the point of capture; the cheque never travels across rivers or state borders — only its image does. • **Three CTS grids** — Northern (New Delhi), Southern (Chennai), Western (Mumbai); clearing cycle is T+1 business day. • 💡 NFS is wrong — it is the ATM interoperability network. NACH is wrong — it handles electronic bulk credits/debits, not cheque image clearing. IMPS is wrong — it is a real-time digital fund transfer service with no relation to physical cheques.

Correct Answer: D. A contactless digital payment voucher

• **e-RUPI** = a person-specific, purpose-specific digital voucher developed by NPCI in partnership with the Department of Financial Services and NHA; delivered as a QR code or SMS-based OTP string to the beneficiary's mobile. • **How it works** — the sponsor (government department or company) pre-loads the voucher for a specific service (e.g., COVID vaccination, fertiliser subsidy); the beneficiary redeems it only at the designated service provider, ensuring end-use accountability. • **Launched August 2021** — initially for government welfare schemes; later extended to private corporates for employee benefit programmes. • 💡 Option A (physical gold coin) is wrong — e-RUPI is purely digital with no physical form. Option B (online shopping website) is wrong — it is a closed-loop voucher for specific services, not a marketplace. Option C (new currency note) is wrong — e-RUPI is not legal tender; it is a prepaid instrument for a defined purpose.

Correct Answer: A. Aadhaar Payment Bridge

• **Aadhaar Payment Bridge (APB)** = NPCI's clearing and settlement system for Aadhaar-linked benefit payments; acts as the router between government sponsor banks and the destination banks where beneficiaries hold their accounts. • **Process flow** — government credits sponsor bank → sponsor bank sends file to APB → APB maps Aadhaar numbers to destination bank accounts → destination banks credit individual accounts. • **Scale** — processes billions of DBT transactions annually across schemes like PM-KISAN, MGNREGA, PM Awas Yojana, and scholarship programmes. • 💡 RuPay Pay is wrong — RuPay is a card network, not a clearing house. NFS is wrong — NFS is the ATM switch, not an Aadhaar-based clearing system. AePS Central Switch is a real component for real-time AePS transactions but is not the clearing house for government benefit payments — that specific role belongs to APB.

Correct Answer: D. NFC

• **NFC (Near Field Communication)** = the short-range (up to 4 cm) wireless technology embedded in RuPay contactless cards and NFC-enabled smartphones; allows 'tap-and-pay' at POS terminals without inserting the card or entering a PIN for small amounts. • **Transaction limit** — contactless NFC payments up to ₹5,000 do not require a PIN; above ₹5,000, PIN entry is mandatory for security. • **UPI Lite X** uses NFC too — NPCI's offline UPI feature for feature-phone or no-internet scenarios uses NFC for proximity-based payments. • 💡 RFID is wrong — RFID is used in FASTag (long-range toll tags), not in bank cards for payment; NFC is a subset of RFID but cards specifically use NFC. Infrared is wrong — IR requires line-of-sight and is not used in payment cards. Bluetooth is wrong — Bluetooth range is too long (up to 10m) and lacks the security model of NFC for contactless payments.