[Solved] Find the error in this Ruby code snippet: arr = [10, 20, 30, 40] slice = arr[1..5] puts slice.inspect | Ruby

Ruby - Arrays

Find the error in this Ruby code snippet:

arr = [10, 20, 30, 40]
slice = arr[1..5]
puts slice.inspect

AIndex 5 is out of bounds but Ruby returns elements up to the last index

BCode raises an IndexError due to out of range index

CThe slice returns nil

DThe code returns an empty array

Step-by-Step Solution

Solution:

Step 1: Check the range 1..5 against array size
The array has indices 0 to 3; index 5 is out of bounds.
Step 2: Understand Ruby's behavior for out-of-range slicing
Ruby returns elements from index 1 up to the last element without error.
Final Answer:
Index 5 is out of bounds but Ruby returns elements up to the last index -> Option A
Quick Check:
Ruby slices safely even if end index is too large [OK]

Quick Trick: Ruby slices safely even if end index exceeds array length [OK]

Common Mistakes:

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