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Which technology uses drones for precision spraying of pesticides in agriculture?
- Remote Sensing
- Drone-based Agri-spraying
- Soil Mapping
- Weather Forecasting
Answer: Drone-based Agri-spraying
Agricultural drones equipped with spray systems enable precise, efficient application of pesticides/fertilizers, reducing chemical usage by 30-50% and minimizing human exposure. Regulated under Drone Rules 2021. Promoted under Sub-Mission on Agricultural Mechanization. Critical for sustainable farming questions.
The AI-based tool for early detection of tuberculosis from chest X-rays is called ________.
Answer: qXR / CAD4TB
AI tools like qXR (Qure.ai) and CAD4TB analyze chest X-rays to detect TB indicators with high accuracy, enabling scalable screening in resource-limited settings. Deployed under National TB Elimination Programme. Demonstrates AI's role in public health. Important for health technology and innovation questions.
Which indigenous submarine is being developed under Project 75(I) for the Indian Navy?
- Kalvari-class
- Arihant-class
- Scorpene-class
- None - Project 75(I) is for foreign subs
Answer: None - Project 75(I) is for foreign subs
Project 75(I) aims to acquire 6 advanced conventional submarines with strategic weapons launch capability and indigenous content. Currently in procurement phase with global partners. Kalvari-class (Project 75) are Scorpene submarines built in India with French collaboration. Important for defense procurement questions.
The Production Linked Incentive (PLI) scheme for IT hardware aims to boost domestic manufacturing of laptops and servers.
- True
- False
Answer: True
PLI scheme for IT hardware (2021) provides incentives on incremental sales of laptops, tablets, servers, and components manufactured in India. Aims to reduce imports, create jobs, and strengthen electronics ecosystem. Part of Atmanirbhar Bharat strategy. Critical for industrial policy and technology questions.
Which initiative provides free access to NPTEL courses for skill development?
- SWAYAM
- DIKSHA
- e-PG Pathshala
- National Digital Library
Answer: SWAYAM
SWAYAM platform hosts NPTEL courses (IITs/IIMs) alongside content from other institutions. Offers certificates that can be transferred to academic records. Supports lifelong learning and upskilling. Part of India's strategy to democratize quality education through technology. Important for education policy questions.
The mobile app that provides real-time mandi prices and trade opportunities to farmers is called ________.
Answer: e-NAM
e-NAM (Electronic National Agriculture Market) mobile app enables farmers to view real-time prices across 1,000+ mandis, participate in online bidding, and access quality assaying services. Promotes transparent price discovery and reduces intermediation. Critical for agricultural marketing and digital inclusion questions.
Which technology enables remote monitoring of patient vitals using wearable devices?
- Telemedicine
- Remote Patient Monitoring
- E-Pharmacy
- Health Analytics
Answer: Remote Patient Monitoring
RPM uses IoT wearables (smartwatches, patches) to continuously track vitals (heart rate, BP, glucose) and transmit data to healthcare providers. Enables proactive care, reduces hospital visits, and supports chronic disease management. Integrated with ABDM for interoperable health records. Important for digital health questions.
The Tejas Mk1A fighter aircraft features an indigenous AESA radar developed by DRDO.
- True
- False
Answer: True
Tejas Mk1A incorporates Uttam AESA radar developed by DRDO's LRDE, enhancing detection range, multi-target tracking, and electronic warfare capabilities. 83 aircraft ordered by IAF with 50% indigenous content. Represents milestone in self-reliance in critical defense technologies. Critical for defense indigenization questions.
Which Indian SaaS startup became the first to cross $10 billion valuation?
- Zoho
- Freshworks
- Postman
- BrowserStack
Answer: Freshworks
Freshworks (customer engagement software) achieved $10B+ valuation during its 2021 NASDAQ IPO. Founded in Chennai, it serves global enterprises with AI-powered SaaS solutions. Represents India's strength in B2B software and global competitiveness. Important for economy and entrepreneurship questions.
The national digital repository for academic credits under NEP 2020 is called Academic Bank of ________.
Answer: Credits
Academic Bank of Credits (ABC) stores academic credits earned by students from recognized institutions digitally. Enables credit transfer, multiple entry-exit options, and lifelong learning under NEP 2020. Integrated with DigiLocker for easy access. Important for education reform and digital infrastructure questions.
Which IoT application helps farmers monitor soil moisture and automate irrigation?
- Weather Forecasting
- Smart Irrigation
- Crop Insurance
- Mandi Pricing
Answer: Smart Irrigation
Smart Irrigation systems use soil moisture sensors, weather data, and IoT connectivity to automate water delivery based on crop needs. Reduces water waste, improves yield, and enables remote farm management. Promoted under PMKSY (Pradhan Mantri Krishi Sinchayee Yojana). Critical for sustainable agriculture questions.
CoWIN platform was built on open-source technology and can be adapted for other immunization programs.
- True
- False
Answer: True
CoWIN's modular, open-source architecture enables repurposing for routine immunization, disease surveillance, and health program management. Demonstrates value of building reusable digital public infrastructure. Government plans to adapt it for Universal Immunization Programme. Important for digital governance questions.
Which DRDO missile system is designed for short-range air defense?
- Akash
- Nag
- Astra
- BrahMos
Answer: Akash
Akash is a medium-range surface-to-air missile system with 25-30 km range, capable of engaging multiple targets simultaneously. Developed by DRDO, inducted into Indian Air Force and Army. Part of Integrated Guided Missile Development Programme. Important for defense indigenization questions.
The government body that recognizes startups for tax benefits and regulatory support is ________.
Answer: DPIIT
DPIIT (Department for Promotion of Industry and Internal Trade) recognizes startups under Startup India initiative. Recognized entities avail tax exemptions, easier compliance, and IPR fast-tracking. Recognition requires innovation, scalability, and <10 years since incorporation. Critical for entrepreneurship policy questions.
Which platform provides virtual labs for science and engineering education in India?
- SWAYAM
- Virtual Labs
- NPTEL
- e-Yantra
Answer: Virtual Labs
Virtual Labs (by MeitY) provide remote access to simulation-based experiments in physics, chemistry, biology, and engineering. Enables hands-on learning without physical lab infrastructure. Complements SWAYAM/NPTEL courses. Important for digital education infrastructure questions under NEP 2020.
Soil Health Cards provide farmers with crop-specific nutrient recommendations based on soil testing.
- True
- False
Answer: True
Soil Health Card scheme issues cards every 3 years with soil nutrient status and fertilizer recommendations for specific crops. Promotes balanced fertilizer use, reduces input costs, and improves soil health. Integrated with digital platforms for wider reach. Critical for agricultural policy and technology questions.
Which AI application is used for early detection of diabetic retinopathy from retinal scans?
- Natural Language Processing
- Computer Vision
- Speech Recognition
- Robotic Process Automation
Answer: Computer Vision
Computer Vision algorithms analyze retinal images to detect microaneurysms, hemorrhages, and exudates indicative of diabetic retinopathy. Enables scalable screening in primary care settings. Approved AI tools like Aravind Eye Hospital's system improve access to specialist-level diagnosis. Important for AI in healthcare questions.
The indigenous aircraft carrier INS Vikrant uses ________ propulsion system.
Answer: Combined Gas and Gas (COGAG)
INS Vikrant uses COGAG propulsion with four gas turbines (two for cruise, two for boost) driving two shafts. Provides flexibility, efficiency, and redundancy. Indigenous design and construction represent milestone in Atmanirbhar Bharat. Critical for defense technology and indigenization questions.
Which government initiative provides funding and mentorship to early-stage deep tech startups?
- Startup India
- NIDHI-PRAYAS
- Atal Innovation Mission
- All of these
Answer: All of these
Startup India offers tax benefits, funding support, and regulatory easing. NIDHI-PRAYAS (by DST) provides prototyping grants for deep tech. Atal Innovation Mission establishes Atal Tinkering Labs and incubators. Together they foster innovation ecosystem from ideation to scale-up. Important for entrepreneurship questions.
DIKSHA is a national platform for school education content and teacher training under NEP 2020.
- True
- False
Answer: True
DIKSHA (Digital Infrastructure for Knowledge Sharing) is a unified platform by Ministry of Education offering e-content, QR-coded textbooks, teacher training modules, and assessment tools. Supports multilingual access and offline usage. Critical component of NEP 2020's technology-enabled education transformation.