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Which feature makes arrays flexible in Ruby?

easy📝 Conceptual Q2 of 15
Ruby - Arrays
Which feature makes arrays flexible in Ruby?
AThey only work with numbers
BThey can only store strings
CThey cannot be changed after creation
DThey can store different types of objects together
Step-by-Step Solution
Solution:
  1. Step 1: Recall array flexibility in Ruby

    Ruby arrays can hold any type of object, mixed together.
  2. Step 2: Evaluate options for correctness

    Only They can store different types of objects together correctly states arrays can store different types together.
  3. Final Answer:

    They can store different types of objects together -> Option D
  4. Quick Check:

    Arrays = Mixed object storage [OK]
Quick Trick: Arrays can mix data types freely [OK]
Common Mistakes:
MISTAKES
  • Assuming arrays hold only one data type
  • Thinking arrays are immutable
  • Believing arrays only hold numbers

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