[Solved] Identify the error in this Ruby code:name = "Eve" puts 'Hello, #{name}!' — Ans: Single quotes prevent interpolation, so #{name} is printed literally | Ruby

Ruby - Variables and Data Types

Identify the error in this Ruby code:

name = "Eve"
puts 'Hello, #{name}!'

ASingle quotes prevent interpolation, so #{name} is printed literally

BVariable name is not defined

CMissing closing quote

DInterpolation syntax is incorrect

Step-by-Step Solution

Solution:

Step 1: Check string quotes
The string uses single quotes which do not support interpolation.
Step 2: Understand effect on output
Because of single quotes, #{name} is printed as text, not replaced by variable value.
Final Answer:
Single quotes prevent interpolation, so #{name} is printed literally -> Option A
Quick Check:
Single quotes = no interpolation [OK]

Quick Trick: Use double quotes for interpolation, single quotes show text literally [OK]

Common Mistakes:

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