[Solved] Identify the error in the following Ruby code snippet:a = [1, 2, 3] b = [2, 3, 4] result = a & b puts resultWhat is the problem? | Ruby

Ruby - Arrays

Identify the error in the following Ruby code snippet:

a = [1, 2, 3]
b = [2, 3, 4]
result = a & b
puts result

What is the problem?

ASyntax error due to missing parentheses

BOutputs all elements from both arrays

CRuntime error because & is not defined for arrays

DNo error; code runs and outputs common elements

Step-by-Step Solution

Solution:

Step 1: Check syntax and operators
The & operator is valid for arrays to find intersection.
Step 2: Verify output behavior
The code outputs common elements [2, 3] without error.
Final Answer:
No error; code runs and outputs common elements -> Option D
Quick Check:
Intersection & works fine [OK]

Quick Trick: & works for arrays to find common items without syntax errors [OK]

Common Mistakes:

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