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Given a LinkedList<int> with duplicate values, which statement about the Remove() method is true?

hard🚀 Application Q9 of 15
C Sharp (C#) - Collections
Given a LinkedList<int> with duplicate values, which statement about the Remove() method is true?
ARemove() deletes the last occurrence of the specified value
BRemove() deletes all occurrences of the specified value
CRemove() deletes only the first occurrence of the specified value
DRemove() throws an exception if duplicates exist
Step-by-Step Solution
Solution:

  1. Step 1: Understand Remove() behavior

    Remove(value) removes the first node that matches the value.

  2. Step 2: Check effect on duplicates

    Only the first occurrence is removed; others remain.

  3. Final Answer:

    Remove() deletes only the first occurrence of the specified value -> Option C

  4. Quick Check:

    Remove() removes first matching node only [OK]
Quick Trick: Remove() affects only first matching node [OK]
Common Mistakes:
MISTAKES
  • Assuming Remove() deletes all duplicates
  • Thinking Remove() deletes last occurrence
  • Expecting exceptions on duplicates

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