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Generate QuizTechnology – Fill in the Blank – GK Questions
Free practice for SSC, UPSC, Banking & Railway exams. No login required.
The technology that uses drones for delivering packages in remote areas is part of ________ Logistics.
- Anomalous
- Drone
- Shor's
- Scatter
Answer: Drone
Drone Logistics uses unmanned aerial vehicles for last-mile delivery, especially in remote/hilly areas with poor road connectivity. India's Drone Rules 2021 facilitate commercial drone operations. Applications: medical supplies, e-commerce, agriculture spraying. Requires airspace management and safety protocols.
The platform that enables farmers to sell produce directly to buyers at transparent prices is called ________.
- e-NAM
- IP
- SMTP
- NFTs
Answer: e-NAM
e-NAM (Electronic National Agriculture Market) is an online trading platform connecting APMC mandis across India. Enables transparent price discovery, wider market access, and reduced intermediation for farmers. Integrated with quality assaying, payment settlement, and logistics services for efficient agricultural trade.
The protocol that automatically assigns IP addresses to devices on a network is called ________.
- SWAYAM
- FAME
- DHCP
- NIDHI
Answer: DHCP
DHCP (Dynamic Host Configuration Protocol) automatically assigns IP addresses, subnet masks, gateway, and DNS settings to devices joining a network. Eliminates manual configuration errors and simplifies network management. Uses DORA process: Discover, Offer, Request, Acknowledge.
The technology that uses light pulses to transmit data through thin glass fibers is called ________ Communication.
- Optical Fiber
- Virtualization / NFV
- Events / Messages
- Accountability
Answer: Optical Fiber
Optical Fiber Communication transmits data as light pulses through glass/plastic fibers, offering high bandwidth, low attenuation, and immunity to electromagnetic interference. Backbone of modern internet, undersea cables, and BharatNet. Enables high-speed broadband, 5G backhaul, and data center interconnects.
The technology that allows a single physical server to run multiple isolated operating systems is called ________.
- Doping
- Web Application / DAST
- Rectifier
- Virtualization
Answer: Virtualization
Virtualization uses hypervisor software to create multiple virtual machines (VMs) on one physical server, each running independent OS. Improves resource utilization, enables testing, disaster recovery, and cloud infrastructure. Types: full virtualization, para-virtualization, containerization (Docker).
The shortcut key to refresh a webpage in most browsers is ________.
- Fourth
- Public Interest / Common Good
- mBridge / Multi-CBDC
- F5 or Ctrl+R
Answer: F5 or Ctrl+R
F5 or Ctrl+R refreshes/reloads the current webpage to fetch latest content from server. Ctrl+F5 performs hard refresh bypassing cache. These shortcuts improve productivity when checking for updated information or troubleshooting loading issues.
The mobile app for booking LPG cylinders under Digital India is called ________.
- GIGW
- F1
- PAHAL/MyLPG
- PM-WANI
Answer: PAHAL/MyLPG
PAHAL (Pratyaksh Hanstantrit Labh) is the DBT scheme for LPG subsidies, accessible via MyLPG app. Enables direct subsidy transfer to bank accounts, reducing leakage and ensuring benefits reach genuine beneficiaries.
The Indian initiative for promoting electric vehicle adoption through subsidies is called ________ India.
- SLAAC
- L1
- NIDHI
- FAME
Answer: FAME
FAME provides demand incentives for EVs and charging infrastructure. Phase-II focuses on public transport and shared mobility.
The technique that enables LLMs to reason about visual inputs by combining vision and language models is called ________ Learning.
- Edge
- Federated
- Multimodal
- Reinforcement
Answer: Multimodal
Multimodal models (CLIP, LLaVA) process text, images, audio jointly, enabling visual question answering, image captioning, and cross-modal retrieval.
NavIC provides positioning accuracy better than 20m over ________.
- Clustering
- Accessibility
- CSA CCM / Cloud Controls Matrix
- India
Answer: India
Regional navigation satellite system with 7 satellites.
Zero Trust assumes breach and implements continuous ________ verification.
- Drone
- Identity
- PM-WANI / BharatNet
- Education
Answer: Identity
Least privilege, micro-segmentation, monitoring.
Event-Driven Architecture enables real-time processing via ________ brokers.
- Responsibility Segregation / CQRS
- Accessibility
- Message
- Permissioned Blockchain / Distributed
Answer: Message
Kafka, RabbitMQ for asynchronous service communication.
W3C develops web standards for interoperability and ________.
- Footprint
- SIDBI / Startup India
- LLM / Generation
- Accessibility
Answer: Accessibility
Ensures inclusive web experience for all users.
Parquet enables efficient ________ storage for analytics.
- Protein / Molecular
- Quantum Annealing
- Real-time
- Columnar
Answer: Columnar
Compression, predicate pushdown, schema evolution.
India Semiconductor Mission implements ₹76,000 crore scheme for ________ manufacturing.
- Semiconductor
- Worm
- Virtualization
- Kubernetes
Answer: Semiconductor
Fabs, display fabs, ATMP, design ecosystem.
Aditya-L1 studies solar corona from Sun-Earth ________ point.
- DPIIT
- L1
- UNIQUE
- DHCP
Answer: L1
Enables uninterrupted solar observation for space weather forecasting.
Behavioral Analytics detects threats via ________ pattern analysis.
- Anomaly
- UEBA / User and Entity Behavior
- e-Sign / Aadhaar e-KYC
- Code
Answer: Anomaly
ML-based detection of deviations from normal behavior.
Adapter pattern enables ________ external system interactions.
- Rain
- BharatKosh / e-Payments
- Maintainable
- Authentication
Answer: Maintainable
Wraps APIs for testability and loose coupling.
W3C DID enables ________ identifier creation and ownership.
- Regolith
- Decentralized
- Masked
- Parameter
Answer: Decentralized
Self-sovereign identity without central authorities.
Serverless query engines use ________-on-read for object storage queries.
- BharatKosh / e-Payments
- Circular
- Schema
- Middle
Answer: Schema
Eliminates ETL for ad-hoc analysis on raw data.