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Identify the error in the following LINQ query syntax:

medium📝 Debug Q14 of Q15
C Sharp (C#) - LINQ Fundamentals
Identify the error in the following LINQ query syntax:
var result = from x collection
             where x > 10
             select x;
AMissing 'in' keyword between 'x' and 'collection'
BIncorrect 'where' clause syntax
C'select' keyword should come before 'where'
DVariable 'x' is not declared
Step-by-Step Solution
Solution:
  1. Step 1: Check the 'from' clause syntax

    The 'from' clause must have 'from variable in collection'. Here 'in' is missing.
  2. Step 2: Verify other clauses

    The 'where' and 'select' clauses are correctly placed and syntactically valid.
  3. Final Answer:

    Missing 'in' keyword between 'x' and 'collection' -> Option A
  4. Quick Check:

    'from x in collection' needed [OK]
Quick Trick: Check 'from' clause for 'in' keyword [OK]
Common Mistakes:
MISTAKES
  • Omitting 'in' keyword in 'from' clause
  • Misordering 'where' and 'select'
  • Assuming variable declaration needed

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