technology medium true/false

Serverless functions automatically scale to zero when not in use, reducing idle resource costs.

  1. True
  2. False

Answer: True

Serverless (AWS Lambda, Azure Functions) scales automatically: from zero to thousands of instances based on demand. Pay-per-execution pricing eliminates idle costs. Trade-offs: cold starts, execution time limits, vendor lock-in. Critical for cost-optimized cloud architecture questions.

Topic Cloud-Native Technologies
Exam Relevance SSC JE, Banking IT, Railway

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