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Which of the following is a valid Ruby symbol?

easy📝 Conceptual Q2 of 15
Ruby - Variables and Data Types

Which of the following is a valid Ruby symbol?

A:name
Bname
C'name'
D":name"
Step-by-Step Solution
Solution:
  1. Step 1: Identify symbol syntax

    Ruby symbols start with a colon followed by a name without quotes.
  2. Step 2: Check each option

    Only :name uses correct symbol syntax: :name
  3. Final Answer:

    :name -> Option A
  4. Quick Check:

    Symbol syntax = D [OK]
Quick Trick: Symbols start with a colon and no quotes [OK]
Common Mistakes:
  • Using quotes around symbols
  • Confusing strings with symbols
  • Omitting the colon prefix

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