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GK One-Line Question & Answer

15541+ short questions with short answers, covering every category and sub-category on the site — no long articles to scroll through. Good for a fast recap before an exam, or a few minutes of daily practice.

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Computer Fundamentals → Introduction to Computer 38

Aadhaar biometric system uses?
10 fingerprints, 2 iris scans, and photograph for identity
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UPI (Unified Payments Interface) was developed by?
NPCI (National Payments Corporation of India)
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NPCI also manages which payment system?
RuPay card network and IMPS, NACH, NEFT processing
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C-DAC (Centre for Development of Advanced Computing) is located in?
Pune (Headquarters)
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IIT (Indian Institute of Technology) network is connected through?
NKN (National Knowledge Network) providing high-speed connectivity to academic institutions
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e-Governance in India uses which portal for central services?
umang.gov.in / india.gov.in
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GeM (Government e-Marketplace) is used for?
Government procurement of goods and services
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DigiLocker is?
Cloud-based document storage for authenticated government documents
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Which Indian state launched first e-Governance project Bhoomi?
Karnataka (land records computerization)
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COWIN platform was developed for?
COVID-19 vaccine registration and certificate management
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Aarogya Setu app was developed for?
COVID-19 contact tracing and health status
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ISRO uses which ground station network for satellite communication?
ISTRAC (ISRO Telemetry, Tracking and Command Network)
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Chandrayaan missions use onboard computers with which radiation-hardened processors?
Radiation-hardened (RadHard) processors like LEON (SPARC-based)
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IRNSS (NavIC) is India's own?
Regional Navigation Satellite System covering India and surroundings
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NavIC provides coverage over?
India and ~1500km surrounding region
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GAGAN (GPS Aided GEO Augmented Navigation) improves?
GPS accuracy over India using geostationary satellites
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Data localisation law in India requires?
Certain data of Indian users to be stored within India
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IT Act 2000 (India) covers?
Cyber crimes, electronic signatures, e-commerce, data protection
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Section 66A of IT Act was?
Struck down by Supreme Court (2015) as unconstitutional
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CERT-In (Indian Computer Emergency Response Team) is under?
Ministry of Electronics and Information Technology (MeitY)
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TRAI (Telecom Regulatory Authority of India) regulates?
Telecom and broadcast services including internet regulation
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Net Neutrality principle ensures?
All internet traffic is treated equally without discrimination
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PDPB (Personal Data Protection Bill) in India aims to?
Regulate collection, storage, and processing of personal data
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Which Indian IIT/institute has the fastest supercomputer currently?
IIT Kharagpur / IISc (varies)
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NASSCOM represents which sector in India?
IT-BPM (Information Technology and Business Process Management) industry
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India's IT hub 'Electronic City' is located in?
Bengaluru (Bangalore)
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Rajasthan's e-Governance initiative RAJSSA includes?
Rajasthan Sampark, eDistrict, and citizen service delivery portals
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RKCL (Rajasthan Knowledge Corporation Limited) provides?
IT training and certification (RS-CIT) to Rajasthan citizens
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RS-CIT stands for?
Rajasthan State Certificate in Information Technology
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Bhamashah scheme in Rajasthan was?
Women-centric financial inclusion scheme using biometric bank accounts
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e-Mitra kiosks in Rajasthan provide?
Multiple government services at single point to citizens
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Rajasthan Sampark portal enables?
Citizens to register and track grievances against government departments
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Which exam does RMSSSB (Rajasthan Ministerial and Subordinate Services) conduct?
State-level recruitment for various ministerial and subordinate posts
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Computer proficiency test in RMSSSB covers?
Basic computer operations, MS Office, Internet, and computer fundamentals
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MS Word shortcut for Find and Replace is?
Ctrl+H
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MS Excel function to count non-empty cells is?
COUNTA()
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Which MS Office application is used for presentations?
MS PowerPoint
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Which MS Word feature automatically corrects common spelling errors?
AutoCorrect
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Computer Fundamentals → Memory Units 2

India's first supercomputer PARAM 8000 was built in?
1991
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India's PARAM Siddhi supercomputer ranks in?
Global TOP500 supercomputer list
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