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Generate QuizTechnology – True/False – GK Questions
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Data poisoning attacks manipulate training data to compromise model behavior during inference.
- True
- False
Answer: True
Data poisoning injects malicious samples into training data to cause targeted misclassifications or backdoors. Mitigation: data validation, robust training, anomaly detection.
The DPDP Act 2023 applies extraterritorially to processing related to Indian individuals.
- True
- False
Answer: True
DPDP Act governs processing of digital personal data: (1) within India, and (2) outside India if offering goods/services or profiling individuals in India.
Model inversion attacks reconstruct training data from model outputs, posing privacy risks.
- True
- False
Answer: True
Model inversion exploits model predictions to infer sensitive training data attributes. Mitigation: differential privacy, output perturbation, access controls. Critical for privacy-preserving ML.
UPI Lite enables small-value transactions without entering UPI PIN for faster checkout.
- True
- False
Answer: True
UPI Lite is an on-device wallet for small transactions (up to ₹500 per transaction, ₹4000 daily balance). Allows PIN-less payments for quick checkout at merchants, reducing dependency on bank server availability. Balance is loaded from linked bank account; ideal for transit, food, and micro-payments.
5G networks support network slicing to create virtual networks for specific use cases.
- True
- False
Answer: True
Network Slicing in 5G allows operators to create multiple virtual networks on shared physical infrastructure, each optimized for specific requirements (low latency for autonomous vehicles, high bandwidth for video, massive IoT for sensors). Enables customized QoS and efficient resource utilization.
Additive manufacturing is another term for 3D printing technology.
- True
- False
Answer: True
Additive Manufacturing (AM) builds objects layer-by-layer from digital models, contrasting with subtractive methods (cutting/drilling). 3D printing is a common AM technique. Applications: prototyping, custom medical implants, aerospace parts, and on-demand manufacturing. India promotes AM under Make in India.
The SSLV (Small Satellite Launch Vehicle) is designed for launching mini, micro, and nanosatellites.
- True
- False
Answer: True
SSLV is ISRO's cost-effective launch vehicle for small satellites (up to 500 kg to LEO). Features: low cost, quick turnaround, minimal infrastructure. First successful mission SSLV-D3 (2024) demonstrated reliability. Caters to growing global demand for small satellite launches and technology demonstrations.
The Ayushman Bharat Digital Mission creates unique health IDs for citizens.
- True
- False
Answer: True
Ayushman Bharat Digital Mission (ABDM) assigns 14-digit ABHA (Ayushman Bharat Health Account) numbers as unique health IDs. Enables consent-based sharing of health records across providers, teleconsultations, and personalized care. Part of India's digital health infrastructure transformation.
UPI transactions can be reversed by the sender after successful completion.
- True
- False
Answer: False
UPI transactions are instant and irrevocable once completed. Senders must verify recipient details before confirming. For erroneous transactions, users must contact recipient for refund or raise dispute with bank/NPCI. Always double-check VPA/amount before sending money via UPI.
PSLV has successfully launched satellites for other countries as part of commercial missions.
- True
- False
Answer: True
PSLV has launched over 300 foreign satellites for 34+ countries, establishing ISRO as a reliable, cost-effective launch service provider. Notable missions: PSLV-C37 (104 satellites in one launch), PSLV-C44 (Microsat-R). Commercial launches generate revenue and foster international cooperation.
The BIOS settings are stored in CMOS memory powered by a small battery on the motherboard.
- True
- False
Answer: True
CMOS (Complementary Metal-Oxide-Semiconductor) memory stores BIOS/UEFI settings (boot order, system time, hardware config) and is powered by a coin-cell battery (CR2032). If battery dies, settings reset to defaults and system clock loses time. Replacing battery restores persistent storage.
Using public Wi-Fi without a VPN exposes your data to potential eavesdropping.
- True
- False
Answer: True
Public Wi-Fi networks often lack encryption, allowing attackers on same network to intercept unencrypted traffic (HTTP, emails, credentials). VPN creates encrypted tunnel protecting data in transit. Best practice: avoid sensitive transactions on public Wi-Fi, use HTTPS, enable firewall, and connect via VPN.
Aadhaar-based e-KYC eliminates the need for physical document verification in many services.
- True
- False
Answer: True
e-KYC (Electronic Know Your Customer) uses Aadhaar authentication to verify identity digitally, reducing paperwork and processing time. Enabled for banking, telecom, pensions, and subsidies. Consent-based and secure, with audit trails. Supreme Court guidelines ensure privacy and purpose limitation.
A static IP address never changes, while a dynamic IP address can change periodically.
- True
- False
Answer: True
Static IP is manually configured and remains constant, used for servers, printers, remote access. Dynamic IP is assigned by DHCP server and may change on reboot/lease expiry, typical for home users. Static IPs cost more but provide reliability for services requiring consistent addressing.
Chandrayaan-3's lander was named 'Vikram' after Dr. Vikram Sarabhai.
- True
- False
Answer: True
Vikram lander (Chandrayaan-3) honors Dr. Vikram Sarabhai, father of India's space program. The rover was named 'Pragyan' (wisdom). Successful landing on Aug 23, 2023 made India the 4th nation to soft-land on Moon and first near south pole.
e₹ retail variant enables public transactions via mobile wallets.
- True
- False
Answer: True
P2P/P2M transactions with QR codes, offline mode.
Differential Privacy mathematically guarantees against re-identification.
- True
- False
Answer: True
Adds statistical noise to protect individuals in aggregate data.
Cloud certifications validate architecture, security, operations skills.
- True
- False
Answer: True
Valued by employers for cloud roles in growing Indian tech sector.
Digital India Act addresses platform accountability and algorithmic transparency.
- True
- False
Answer: True
Proposed legislation for emerging tech governance.
UPI inspired real-time payment frameworks in Singapore, UAE, France.
- True
- False
Answer: True
India's leadership in digital public infrastructure.