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Given this API request URL:

medium📝 Predict Output Q4 of Q15
Rest API - Versioning Strategies
Given this API request URL:
/api/items?version=2
Which version of the API will be called?
AVersion 3
BVersion 1
CVersion 2
DNo version specified
Step-by-Step Solution
Solution:

  1. Step 1: Identify the version parameter in URL

    The URL has '?version=2', so version 2 is requested.

  2. Step 2: Confirm the version called

    The API will respond with version 2 implementation.

  3. Final Answer:

    Version 2 -> Option C

  4. Quick Check:

    URL version=2 means API version 2 called [OK]
Quick Trick: Check 'version' query parameter value to find API version [OK]
Common Mistakes:
MISTAKES
  • Ignoring query parameters and assuming default version
  • Confusing version numbers

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