Hard Level – GK Questions

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technology hard MCQ Data Privacy Technologies Banking, UPSC, SSC

Which technique enables querying encrypted databases without decrypting the data?

  1. Searchable Encryption
  2. Homomorphic Encryption
  3. Tokenization
  4. Both A and B
technology hard MCQ Advanced Networking SSC JE, Banking IT, UPSC

Which protocol enables segment routing for traffic engineering in modern networks?

  1. OSPF
  2. BGP
  3. SR-MPLS / SRv6
  4. RIP
technology hard Fill in the Blank Data Privacy Technologies Banking, UPSC, SSC

The cryptographic technique that allows computation on encrypted data without decryption is called ________ Encryption.

  1. Homomorphic
  2. Edge
  3. Event-Driven
  4. Microservices
technology hard MCQ Cybersecurity Frameworks Banking, UPSC, SSC

Which CERT-In direction mandates reporting of cybersecurity incidents within 6 hours?

  1. Direction 12
  2. Direction 20
  3. Direction 44
  4. Direction 66
technology hard MCQ Emerging Standards Banking, UPSC, SSC

Which Web3 technology enables decentralized ownership and transfer of digital assets?

  1. Cloud Storage
  2. Blockchain/NFTs
  3. Centralized Databases
  4. APIs
technology hard MCQ Emerging Standards UPSC, Banking, SSC

Which standard defines decentralized identifiers (DIDs) for self-sovereign digital identity?

  1. OAuth 2.0
  2. W3C DID Specification
  3. SAML
  4. OpenID Connect
technology hard MCQ Ethical Hacking Banking, UPSC, SSC

Which attack exploits race conditions in software to gain unauthorized privileges?

  1. Buffer Overflow
  2. Time-of-Check-Time-of-Use
  3. SQL Injection
  4. Cross-Site Scripting
technology hard MCQ Ethical Hacking Banking, UPSC, SSC

Which attack exploits trust in SSL/TLS certificates to intercept encrypted communications?

  1. Man-in-the-Middle
  2. SSL Stripping
  3. Certificate Pinning Bypass
  4. All of these
technology hard Fill in the Blank Advanced Materials UPSC, SSC JE, Banking

Materials that change properties in response to external stimuli like temperature or stress are called ________ Materials.

  1. Ka
  2. Behavioral
  3. Smart / Responsive
  4. Quantum
technology hard MCQ Energy Storage UPSC, Banking, SSC

Which metric measures the total energy a battery can deliver over its lifetime?

  1. Energy Density
  2. Power Density
  3. Cycle Life
  4. Lifetime Energy Throughput
technology hard Fill in the Blank Semiconductor Technology UPSC, Banking, SSC

The transistor architecture that wraps the gate around the channel for better control at small nodes is called ________ Transistor.

  1. Board
  2. T-Hub
  3. Gate-All-Around / GAA
  4. Differential Privacy / DP
technology hard MCQ Semiconductor Technology UPSC, Banking, SSC

Which process node represents the current cutting-edge in commercial semiconductor manufacturing as of 2026?

  1. 7nm
  2. 5nm
  3. 3nm
  4. 2nm
technology hard Fill in the Blank Advanced Cybersecurity Banking, UPSC, SSC

The security framework that classifies data based on sensitivity and applies controls accordingly is called Data ________.

  1. Adapter / Anti-Corruption Layer
  2. India
  3. Classification
  4. Prompt
technology hard MCQ Cloud-Native Technologies SSC JE, Banking IT, UPSC

Which pattern enables gradual rollout of new features to a subset of users for testing?

  1. Blue-Green Deployment
  2. Canary Release
  3. Feature Toggles
  4. A/B Testing
technology hard MCQ Advanced Cybersecurity Banking, UPSC, SSC

Which attack exploits speculative execution vulnerabilities in CPUs to leak sensitive data?

  1. Meltdown/Spectre
  2. Rowhammer
  3. BlueBorne
  4. Log4Shell
technology hard MCQ Tech Policy & Regulation Banking, UPSC, SSC

Which CERT-In direction mandates synchronization of IT system clocks with National Time Server?

  1. Direction 12
  2. Direction 20
  3. Direction 44
  4. Direction 66
technology hard True/False Advanced Cybersecurity Banking, UPSC, SSC

Deception technology uses honeypots and decoys to detect and study attacker behavior.

  1. True
  2. False
technology hard MCQ Data Engineering Banking, SSC JE, UPSC

Which data format is most efficient for columnar storage and analytics workloads?

  1. CSV
  2. JSON
  3. Parquet
  4. XML
technology hard Fill in the Blank Advanced Cybersecurity Banking, UPSC, SSC

Cryptographic algorithms resistant to attacks by quantum computers are called ________-Resistant Cryptography.

  1. Rectifier
  2. Quantum
  3. Tree / Acyclic Graph
  4. Prompt