Ruby - Variables and Data Types
Which of the following is the correct way to write a Ruby symbol?
?Which of the following is the correct way to write a Ruby symbol?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Identify symbol syntax in Ruby
Symbols are written with a colon:followed by a name without quotes.Step 2: Compare options
Only:my_symboluses the correct symbol syntax; others are strings or invalid.Final Answer:
:my_symbol -> Option DQuick Check:
Symbol syntax = colon + name [OK]
Quick Trick: Symbols start with a colon : followed by name [OK]
Common Mistakes:
- Using quotes around symbols
- Writing symbols without colon
- Confusing symbols with strings
- Using invalid characters in symbol names
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