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The frequency band that offers best building penetration for mobile satellite services is ________-band.
Answer: L
L-band has longer wavelength enabling better penetration through buildings, foliage, weather.
In-situ resource utilization enables production of rocket fuel from lunar water ice.
- True
- False
Answer: True
ISRU extracts and processes lunar materials for propellant production, enabling sustainable exploration.
Which brain-inspired feature enables neuromorphic chips to process sparse data efficiently?
- Event-Driven Computation
- Spiking Neurons
- Both A and B
- Neither
Answer: Both A and B
Event-driven computation and spiking neurons enable efficient processing of sparse, temporal data.
The technology that uses cellular processes for computation is called ________ Computing.
Answer: Cellular / Biological
Cellular computing uses biochemical reactions in cells for parallel computation. Early research stage.
Quantum annealing is suitable for optimization problems but not for general-purpose quantum computing.
- True
- False
Answer: True
Quantum annealing specializes in optimization via quantum tunneling. Different from gate-based universal quantum computing.
The technique that adds statistical noise to datasets to protect individual identities is called ________ Privacy.
Answer: Differential
Differential Privacy mathematically guarantees that query results don't reveal individual records.
The Right to Correction allows individuals to request rectification of inaccurate personal data.
- True
- False
Answer: True
Right to Correction ensures data accuracy and enables individuals to update incorrect information.
Which technique enables machine learning on encrypted data?
- Homomorphic Encryption
- Secure Multi-Party Computation
- Both A and B
- Neither
Answer: Both A and B
Homomorphic Encryption enables computation on ciphertext; SMPC enables joint processing without sharing inputs.
The technique that enables training on decentralized data without sharing raw datasets is called ________ Learning.
Answer: Federated
Federated Learning trains models across devices/servers holding local data, sharing only model updates.
The Indian government's initiative for promoting digital payments and financial inclusion is called ________.
Answer: Digital India / UPI
Digital India encompasses UPI, Aadhaar, DigiLocker for inclusive digital services.
The program that supports deep tech startups in strategic sectors like defense is called ________.
Answer: iDEX
iDEX (Defence) provides funding, mentorship, market access for startups in defense and space.
The Startup India initiative provides a unified platform for startup mentoring, funding, and compliance.
- True
- False
Answer: True
Startup India ecosystem integrates Hub, DPIIT recognition, NITI Aayog policy guidance.
The international framework for cybersecurity capacity building is called Global Cybersecurity ________.
Answer: Index / GCI
ITU Global Cybersecurity Index assesses national cybersecurity commitment across multiple dimensions.
The concept of 'data sovereignty' emphasizes national control over data generated within borders.
- True
- False
Answer: True
Data sovereignty drives policies: data localization, domestic cloud infrastructure, indigenous standards.
Which DeFi mechanism enables borrowing against crypto collateral without credit checks?
- Yield Farming
- Collateralized Lending
- Liquidity Mining
- Staking
Answer: Collateralized Lending
Collateralized lending protocols allow borrowing by locking crypto collateral, with automatic liquidation if collateral value drops.
The CBDC feature that allows transactions without internet connectivity is called Offline Mode.
- True
- False
Answer: True
Offline CBDC uses secure hardware for local transaction storage, synchronizing when online.
The metric that measures the carbon footprint of IT operations is called Carbon ________.
Answer: Footprint / Intensity
Carbon footprint measures total GHG emissions from IT operations. Critical for sustainability reporting.
Which ISRO mission is jointly developed with NASA for Earth observation?
- CARTOSAT-3
- NISAR
- EOS-06
- RESOURCESAT-3
Answer: NISAR
NISAR is a joint Earth-observation satellite using dual-frequency radar to monitor ecosystems, ice masses, vegetation.
The technique of using multiple ground stations to ensure continuous satellite coverage is called ________ Diversity.
Answer: Ground Station
Ground station diversity ensures continuous coverage by handing off between stations as satellites move.
The international agreement establishing principles for lunar exploration signed by India is called Artemis Accords.
- True
- False
Answer: True
Artemis Accords establish principles for peaceful, transparent lunar cooperation. India signed in 2023.