Create a custom practice set
Pick category, difficulty, number of questions, and time limit. Start instantly with your own quiz.
Generate QuizTechnology – Medium Level – GK Questions
Free practice for SSC, UPSC, Banking & Railway exams. No login required.
Which attack exploits trust relationships between cloud services to escalate privileges?
- Phishing
- Cloud Jacking
- Identity Federation Attack
- API Abuse
Answer: Identity Federation Attack
Identity federation attacks exploit trust between identity providers (IdP) and service providers (SP) in SSO setups. Attackers compromise IdP to gain access to multiple federated services. Mitigation: MFA, short-lived tokens, strict trust policies. Critical for cloud security architecture questions.
The Indian regulatory body responsible for overseeing digital payment systems is ________.
- RBI
- O(1)
- O-RAN
- SSH
Answer: RBI
Reserve Bank of India (RBI) regulates payment systems under Payment and Settlement Systems Act 2007. Oversees UPI, cards, wallets, PPIs, and fintech innovations. Issues guidelines for security, interoperability, and consumer protection. Critical for banking and fintech policy questions.
Which practice involves automatically testing and deploying code changes through a pipeline?
- Continuous Integration
- Continuous Deployment
- CI/CD
- All of these
Answer: All of these
CI/CD pipeline automates: Continuous Integration (code merge + testing), Continuous Delivery (release-ready artifacts), Continuous Deployment (auto-production release). Tools: Jenkins, GitLab CI, GitHub Actions. Critical for agile software delivery and DevOps questions in technical exams.
A data lake stores raw, unprocessed data in its native format, while a data warehouse stores structured, processed data.
- True
- False
Answer: True
Data lakes (S3, ADLS) store raw structured/unstructured data for flexible analysis; data warehouses (Snowflake, Redshift) store curated, schema-on-write data for BI. Modern architectures use lakehouse pattern combining both. Critical for understanding data platform design in analytics exams.
Which pattern enables resilient communication between microservices by handling transient failures?
- Circuit Breaker
- Load Balancer
- API Gateway
- Service Mesh
Answer: Circuit Breaker
Circuit Breaker pattern prevents cascading failures by stopping requests to failing services temporarily, allowing recovery. Implemented in libraries like Resilience4j, Hystrix. Service mesh (Istio, Linkerd) provides infrastructure-level resilience. Critical for building fault-tolerant distributed systems.
Infrastructure as Code (IaC) enables version-controlled, repeatable deployment of cloud resources.
- True
- False
Answer: True
IaC tools (Terraform, CloudFormation, Ansible) define infrastructure in declarative code files, enabling version control, peer review, automated testing, and consistent deployments across environments. Reduces configuration drift and manual errors. Critical for cloud operations and DevOps questions in technical exams.
Which data processing paradigm is best suited for real-time analytics on streaming data?
- Batch Processing
- Stream Processing
- ETL Pipeline
- Data Warehousing
Answer: Stream Processing
Stream Processing (Apache Kafka, Flink, Spark Streaming) processes data in real-time as it arrives, enabling instant insights for fraud detection, IoT monitoring, and live dashboards. Batch processing handles historical data; ETL transforms data for storage; data warehousing supports analytical queries. Critical for modern data architecture questions.
The open-source platform for automating deployment, scaling, and management of containerized applications is called ________.
- FOSS / Free and Open Source Software
- Oxygen / ISRU
- Kubernetes
- Anomaly
Answer: Kubernetes
Kubernetes (K8s) is the de facto standard for container orchestration, providing automated deployment, scaling, load balancing, and self-healing for containerized applications. Originally developed by Google, now maintained by CNCF. Essential for cloud-native architecture questions in technical exams.
AI-powered cyberattacks can automatically adapt to evade traditional signature-based detection systems.
- True
- False
Answer: True
AI/ML-powered attacks can mutate malware code, generate polymorphic phishing content, and adapt evasion techniques in real-time to bypass signature-based defenses. Requires behavioral analytics, anomaly detection, and AI-powered defense systems. Critical for understanding next-generation threat landscape in cybersecurity exams.
The concept of 'Universal Design' ensures products and environments are usable by all people without adaptation.
- True
- False
Answer: True
Universal Design principles (equitable use, flexibility, simplicity, perceptible information) guide creation of inclusive products, buildings, and digital services. Adopted in Indian standards (GIGW, building codes). Critical for sustainable, inclusive development and rights-based approach questions.
Which technology enables crowd-sourced disaster reporting and situational awareness via mobile apps?
- GIS Mapping
- Social Media Analytics
- Crowdsourcing Platforms
- All of these
Answer: All of these
Disaster response leverages: citizen reports via apps (NDMA, state SDMAs), social media monitoring for real-time intelligence, and GIS for visualizing crowd-sourced data. Enhances situational awareness and resource allocation. Critical for community resilience and participatory governance questions.
The global partnership for advancing open-source AI models and tools is called ________ Alliance.
- Partnership on AI / Open Source Initiative
- Modernisation Programme / DILRMP
- Container / Image
- Man
Answer: Partnership on AI / Open Source Initiative
Partnership on AI, Linux Foundation AI & Data, and Hugging Face community promote open-source AI models, datasets, and tools. India contributes via AI4Bharat, Krutrim, and research institutes. Critical for collaborative innovation and avoiding vendor lock-in questions.
Which Indian initiative aims to create a national blockchain framework for government applications?
- IndiaChain
- Blockchain for Good
- National Ledger
- Digital India Blockchain
Answer: IndiaChain
IndiaChain (proposed by MeitY) envisions a permissioned blockchain network for government services: land records, supply chain, identity, and certificates. Aims to enhance transparency, reduce fraud, and enable interoperability. Pilot projects underway in states. Critical for digital governance innovation questions.
Which technology enables real-time translation of Indian regional languages for inclusive digital access?
- OCR
- Neural Machine Translation
- Speech Synthesis
- All of these
Answer: All of these
Bhashini (Digital India Bhashini) integrates: NMT for text translation, speech recognition/synthesis for voice interfaces, and OCR for document digitization across 22 scheduled languages. Enables inclusive access to e-governance, education, and commerce. Critical for linguistic diversity and digital empowerment questions.
The mobile network feature that broadcasts emergency alerts to all phones in a geographic area is called ________ Broadcast.
- Supervised
- DNA / Molecular
- Cell / Location-Based
- Stream
Answer: Cell / Location-Based
Cell Broadcast (part of CAP - Common Alerting Protocol) sends geo-targeted emergency alerts (cyclones, earthquakes) to all mobile devices in affected areas, regardless of subscription or app installation. Implemented by telecom operators under NDMA guidelines. Critical for last-mile warning dissemination questions.
Which technology area sees India as a global hub for cost-effective innovation and frugal engineering?
- Space Launch Services
- Medical Devices
- Renewable Energy
- All of these
Answer: All of these
India excels in frugal innovation: low-cost space missions (Mangalyaan), affordable medical devices (EKG, ventilators), and scalable renewable solutions (solar microgrids). Driven by resource constraints, large domestic market, and engineering talent. Critical for understanding India's innovation model questions.
The National Education Policy 2020 mandates integration of coding and AI literacy from middle school onwards.
- True
- False
Answer: True
NEP 2020 emphasizes computational thinking, coding, and AI exposure from Class 6 onwards, with experiential learning and teacher training. Implemented via DIKSHA, CBSE curriculum updates, and Atal Tinkering Labs. Critical for education reform and future skills development questions.
The Indian standard for accessible mobile applications is aligned with international guidelines called ________.
- L
- IN-SPACe
- WCAG
- NPCI
Answer: WCAG
WCAG (Web Content Accessibility Guidelines) 2.1/2.2 by W3C provides principles (POUR: Perceivable, Operable, Understandable, Robust) for accessible digital content. Adopted in GIGW 3.0 for Indian government apps. Critical for inclusive design compliance and universal access questions.
Which technology enables real-time earthquake early warning by detecting P-waves before destructive S-waves arrive?
- Seismometer Networks
- GPS Monitoring
- Satellite InSAR
- All of these
Answer: All of these
Earthquake early warning systems use: dense seismometer networks for P-wave detection, GPS for crustal deformation, and satellite InSAR for post-event analysis. India's system (under NDMA) provides seconds to minutes of warning for automated actions (train braking, gas shutoff). Critical for seismic risk mitigation questions.
India's Digital Public Infrastructure (DPI) model of Aadhaar, UPI, and DigiLocker is being adopted by other developing countries.
- True
- False
Answer: True
India's DPI stack (identity, payments, data exchange) is shared via India Stack and bilateral partnerships. Countries like Singapore, UAE, France, and African nations are exploring/adapting components. Represents India's soft power in digital governance and inclusive innovation. Critical for global development questions.