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Why is REST API design considered stateless, and why does this matter?

hard📝 Conceptual Q10 of 15
Rest API - REST API Fundamentals
Why is REST API design considered stateless, and why does this matter?
AREST APIs require continuous connection between client and server
BThe server remembers all previous requests to speed up responses
CEach request contains all information needed, improving scalability
DClients must store all data locally to use REST APIs
Step-by-Step Solution
Solution:

  1. Step 1: Define statelessness in REST

    Stateless means each request is independent and contains all necessary info.

  2. Step 2: Understand why statelessness matters

    This allows servers to handle many requests easily without tracking client state, improving scalability.

  3. Final Answer:

    Each request contains all information needed, improving scalability -> Option C

  4. Quick Check:

    REST stateless = Independent requests [OK]
Quick Trick: REST APIs are stateless for easy scaling [OK]
Common Mistakes:
  • Thinking server tracks client state
  • Assuming clients must store all data
  • Believing REST needs continuous connection

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