e₹ is RBI-issued digital token representing sovereign currency.
- True
- False
Answer: True
e₹ has retail and wholesale variants for different use cases.
Medium Level – GK Questions
Free practice for SSC, UPSC, Banking & Railway exams. No login required.
Category
Difficulty
Type
Per page
DAC captures CO2 from ambient air for storage or utilization.
- True
- False
Answer: True
Direct Air Capture uses chemical sorbents to extract CO2 from ambient air.
NavIC provides positioning accuracy better than ________ meters over India.
- 1,00,000
- 26.5-40
- 76,000
- 20
Answer: 20
NavIC has 7 satellites providing positioning accuracy better than 20m over India.
Model cards document AI model purpose, performance, limitations.
- True
- False
Answer: True
Model Cards enable informed deployment and accountability.
Differential Privacy adds noise to protect individual identities while preserving insights.
- True
- False
Answer: True
Differential Privacy mathematically guarantees query results don't reveal individuals.
CSPM monitors cloud configurations for compliance violations.
- True
- False
Answer: True
CSPM automates detection/remediation of cloud misconfigurations.
Zero Trust validates every request as if from untrusted network, implementing ________ verification.
- Beam / Nucleus
- Smart / V2G
- Identity
- Differential Privacy / DP
Answer: Identity
Zero Trust implements identity verification, least privilege, micro-segmentation.
Semiconductor diversification is driven by geopolitical risks, demand growth, technology advancement.
- True
- False
Answer: True
Multiple factors drive global semiconductor supply chain diversification.
Cloud certifications validate expertise in architecture, security, operations.
- True
- False
Answer: True
Cloud certifications are valued by employers for cloud roles.
GitOps uses Git repositories as single source of truth for deployments.
- True
- False
Answer: True
GitOps declaratively defines desired state in Git; operators sync cluster state.
Event-Driven Architecture uses ________ for communication between loosely coupled services.
- Thought
- Events / Messages
- Parameter
- Doping
Answer: Events / Messages
Event-Driven Architecture uses events/messages for service communication via brokers.
Graph databases are best suited for storing hierarchical data like social graphs.
- Key-Value
- Document
- Graph
- Column-Family
Answer: Graph
Graph databases store nodes/edges for relationships, enabling efficient traversal.
NFV virtualizes network functions on commodity hardware.
- True
- False
Answer: True
NFV runs network services as software on standard servers, reducing cost and increasing flexibility.
Digital twins create virtual replicas of physical systems for simulation.
- True
- False
Answer: True
Digital twins combine IoT, AI, simulation to model physical assets for predictive maintenance.
The organization that develops global web standards is called World Wide Web ________.
- margin
- IPR / Intellectual Property Rights
- Atomicity
- Consortium
Answer: Consortium
W3C develops web standards ensuring interoperability, accessibility, innovation.
Which platform enables verified digital document storage for citizens?
- DigiLocker
- e-Sign
- Aadhaar
- UMANG
Answer: DigiLocker
DigiLocker enables citizens to store/share government-issued documents digitally with legal validity.
The Digital India Act proposal includes provisions for algorithmic transparency.
- True
- False
Answer: True
Digital India Act aims to address platform accountability, user rights, emerging tech governance.
Which principle requires collecting only necessary personal information?
- Lawfulness
- Data Minimization
- Accountability
- All of these
Answer: Data Minimization
Data minimization limits collection to what's necessary for specified purpose.
The data format optimized for columnar storage and analytics is called ________.
- e-Sign / Aadhaar e-KYC
- Digital India / UPI
- Parquet
- Latency
Answer: Parquet
Parquet is columnar storage format optimized for analytics: efficient compression, predicate pushdown.
Which pattern enables gradual rollout of new features to a subset of users?
- Blue-Green
- Canary
- Feature Flags
- All of these
Answer: All of these
Safe deployment patterns enable zero-downtime, low-risk releases.