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Generate QuizTechnology – Medium Level – GK Questions
Free practice for SSC, UPSC, Banking & Railway exams. No login required.
The certification that validates expertise in ethical hacking and penetration testing is called Certified ________ Hacker.
- Stake / PoS
- FOSS / Free and Open Source Software
- Ethical / CEH
- Clustering
Answer: Ethical / CEH
CEH (Certified Ethical Hacker) by EC-Council validates skills in penetration testing, vulnerability assessment, and security tools. Valued for cybersecurity roles in government and enterprise. Critical for security career questions.
Which pattern isolates failures in microservices to prevent cascading outages?
- Circuit Breaker
- API Gateway
- Service Mesh
- Load Balancer
Answer: Circuit Breaker
Circuit Breaker stops requests to failing services temporarily, allowing recovery. Prevents cascading failures in distributed systems. Implemented in resilience libraries. Critical for building fault-tolerant architectures.
NewSQL databases combine SQL interface with NoSQL scalability for transactional workloads.
- True
- False
Answer: True
NewSQL (CockroachDB, TiDB) provides ACID transactions, SQL compatibility, and horizontal scaling. Bridges gap between traditional RDBMS and NoSQL. Critical for modern database architecture questions.
The international alliance for developing open 5G/6G standards with interoperable components is called ________ Alliance.
- NFTs
- O-RAN
- L1
- 6G
Answer: O-RAN
O-RAN (Open Radio Access Network) Alliance promotes open interfaces, virtualization, and AI in mobile networks. Enables multi-vendor interoperability and innovation. India actively participates for strategic autonomy. Critical for telecom policy questions.
Which emerging role focuses on ensuring AI systems are fair, transparent, and accountable?
- Data Engineer
- AI Ethics Officer
- DevOps Engineer
- Cloud Architect
Answer: AI Ethics Officer
AI Ethics Officers govern responsible AI: bias mitigation, explainability, compliance. Growing demand in regulated sectors (finance, healthcare). Critical for emerging tech career questions.
Serverless architecture eliminates the need for developers to manage servers, focusing on code functions.
- True
- False
Answer: True
Serverless (AWS Lambda, Azure Functions) abstracts infrastructure: auto-scaling, pay-per-execution. Trade-offs: cold starts, vendor lock-in. Critical for cost-optimized cloud development questions.
Which NoSQL database type is best suited for storing hierarchical data like social graphs?
- Key-Value
- Document
- Graph
- Column-Family
Answer: Graph
Graph databases (Neo4j, Amazon Neptune) store nodes/edges for relationships, enabling efficient traversal for social networks, fraud detection, recommendations. Critical for relationship-rich data questions.
The technology that virtualizes network functions like firewalls and routers on commodity hardware is called Network Functions ________.
- ABHA / Ayushman Bharat Digital Mission
- UEBA / User and Entity Behavior
- Virtualization / NFV
- Fab / Foundry
Answer: Virtualization / NFV
NFV (Network Functions Virtualization) runs network services as software on standard servers, reducing cost and increasing flexibility vs proprietary hardware. Complements SDN for agile networks. Critical for telecom modernization questions.
Which factor is driving semiconductor supply chain diversification globally?
- Geopolitical Risks
- Demand Growth
- Technology Advancement
- All of these
Answer: All of these
Semiconductor diversification driven by: geopolitical tensions (US-China), demand surge (AI, EVs), and tech advancement (smaller nodes). India's semiconductor mission aligns with global reshoring trends. Critical for tech geopolitics questions.
Which architectural pattern uses asynchronous events for communication between loosely coupled services?
- Microservices
- Event-Driven Architecture
- Monolithic
- Layered
Answer: Event-Driven Architecture
Event-Driven Architecture uses events/messages for service communication via brokers (Kafka, RabbitMQ). Enables scalability, resilience, and real-time processing. Complements microservices. Critical for distributed systems design questions.
The database type optimized for storing and querying high-dimensional vector data for AI applications is called ________ Database.
- Self-Healing
- Vision
- Vector
- Tokenization
Answer: Vector
Vector databases (Pinecone, Milvus, Weaviate) store embeddings for similarity search in AI: recommendations, semantic search, RAG. Use approximate nearest neighbor algorithms for scalable retrieval. Critical for AI infrastructure questions.
Which technology decouples network control plane from data plane for programmable networks?
- SDN
- NFV
- MPLS
- BGP
Answer: SDN
SDN (Software-Defined Networking) centralizes control in software controllers, enabling dynamic traffic management, automation, and innovation. NFV virtualizes network functions. Critical for modern network architecture questions.
The Startup India Seed Fund Scheme provides financial support for proof of concept and commercialization.
- True
- False
Answer: True
SISFS provides up to ₹20 lakh for proof of concept and ₹50 lakh for commercialization via incubators. Targets early-stage innovation-driven startups. Critical for entrepreneurship policy questions.
Which initiative provides a unified interface for citizens to access central and state government services?
- MyGov
- UMANG
- DigiLocker
- e-Taal
Answer: UMANG
UMANG (Unified Mobile Application for New-age Governance) offers 1,200+ services: Aadhaar, PAN, EPFO, utilities, health. Multilingual, voice search, offline access. Critical for digital service delivery questions.
Which model defines shared security responsibilities between cloud provider and customer?
- Shared Responsibility Model
- Zero Trust
- Defense in Depth
- Least Privilege
Answer: Shared Responsibility Model
Cloud providers secure infrastructure ('security OF cloud'); customers secure data/apps ('security IN cloud'). Responsibilities vary by service model (IaaS/PaaS/SaaS). Critical for cloud governance and compliance questions.
The DPDP Act 2023 requires data fiduciaries to implement reasonable security safeguards for personal data.
- True
- False
Answer: True
DPDP Act Section 8(5) mandates technical/organizational measures: encryption, access controls, incident response. Aligns with global standards (GDPR). Critical for data protection compliance questions.
Which Hyderabad-based initiative is India's largest startup incubator?
- NASSCOM 10,000 Startups
- T-Hub
- CIIE.CO
- Startup India Hub
Answer: T-Hub
T-Hub (Telangana) is India's largest innovation campus, connecting startups with corporates, investors, and mentors. Supports deep tech, healthtech, and enterprise solutions. Critical for understanding India's startup infrastructure questions.
The digital platform for filing income tax returns in India is called ________.
- mBridge / Multi-CBDC
- CARTOSAT / EOS
- Security Monitoring / CNAPP
- e-Filing Portal
Answer: e-Filing Portal
Income Tax e-Filing Portal enables online return submission, refund tracking, and compliance services. Integrated with Aadhaar, PAN, and pre-filled data. Critical for digital governance and taxpayer convenience questions.
Which technique enables machine learning on decentralized data without sharing raw datasets?
- Centralized Training
- Federated Learning
- Data Warehousing
- ETL
Answer: Federated Learning
Federated Learning trains models across devices/servers holding local data, sharing only model updates. Preserves privacy while enabling collaborative AI. Used in healthcare, finance, and mobile keyboards. Critical for privacy-preserving AI questions.
Zero Trust Architecture requires verification of every access request regardless of network location.
- True
- False
Answer: True
Zero Trust assumes breach and verifies identity, device health, and context for every request. Implements micro-segmentation, least privilege, and continuous monitoring. Critical for modern security architecture questions.