Grouping similar data without labels is called ________.
- Differential
- Propellant / ISRU
- Clustering
- Thought
Answer: Clustering
Clustering discovers natural groupings in unlabeled data.
Medium Level – GK Questions
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Category
Difficulty
Type
Per page
Feature engineering creates new variables to improve performance.
- True
- False
Answer: True
Feature engineering: transformations, interactions, encoding.
Which technique predicts future values from historical data?
- Regression
- Classification
- Time Series Forecasting
- Clustering
Answer: Time Series Forecasting
Time series forecasting models temporal patterns.
Querying data in object storage is called ________ Query.
- Smart / V2G
- mBridge / Multi-CBDC
- Worm
- Serverless
Answer: Serverless
Serverless query engines query object storage directly.
Data lakes store raw data; warehouses store structured data.
- True
- False
Answer: True
Data lakes store raw data; warehouses store curated data.
Which format is optimized for analytics?
- CSV
- JSON
- Parquet
- Avro
Answer: Parquet
Parquet is columnar storage optimized for analytics.
Processing data as it arrives is called ________ Processing.
- Federated
- Stream
- Green
- Bio-molecular / DNA
Answer: Stream
Stream processing handles continuous data flows.
CDC enables real-time replication of database changes.
- True
- False
Answer: True
CDC streams database operations for real-time analytics.
Which technology enables distributed stream processing?
- Apache Kafka
- Apache Flink
- Apache Spark Streaming
- All of these
Answer: All of these
Kafka, Flink, Spark Streaming enable real-time analytics.
Proactively searching for threats is called Threat ________.
- FATF / Financial Action Task Force
- Hunting
- Randomized
- Board
Answer: Hunting
Threat hunting uses hypotheses and analytics to find hidden adversaries.
IOCs include malicious IPs, domains, file hashes.
- True
- False
Answer: True
IOCs are forensic artifacts for proactive blocking.
Which framework standardizes threat information sharing?
- STIX/TAXII
- MITRE ATT&CK
- Both A and B
- Neither
Answer: Both A and B
STIX/TAXII standardizes exchange; MITRE ATT&CK catalogs TTPs.
Encrypting data at rest, in transit, and in use is called ________ Encryption.
- Artifact
- Access Control
- End-to-End
- Green
Answer: End-to-End
End-to-end encryption protects data throughout lifecycle.
IaC scanning detects misconfigurations before deployment.
- True
- False
Answer: True
IaC scanners analyze Terraform/CloudFormation for issues.
Which tool monitors cloud configurations for compliance?
- CSPM
- CWPP
- CASB
- SIEM
Answer: CSPM
CSPM automates detection/remediation of misconfigurations.
The practice of granting minimum permissions is called Principle of Least ________.
- Privilege
- Latency
- Propellant / ISRU
- e-Filing
Answer: Privilege
Principle of Least Privilege restricts access to essentials.
Network segmentation limits blast radius of incidents.
- True
- False
Answer: True
Micro-segmentation creates granular security zones.
Which technology enables continuous identity verification?
- MFA
- Adaptive Authentication
- Both A and B
- Neither
Answer: Both A and B
MFA requires multiple factors; adaptive authentication adjusts based on risk.
The initiative for EV adoption is called ________ India.
- FAME
- ROM
- IP
- SMTP
Answer: FAME
FAME provides demand incentives for EVs and charging.
NEP 2020 mandates coding and AI literacy from middle school.
- True
- False
Answer: True
NEP 2020 emphasizes computational thinking from Class 6 onwards.