What will be the output of this Ruby code?

medium📝 Predict Output Q4 of 15

Ruby - Hashes

h = { name: 'Eve', 'age' => 28 }
puts h[:name]
puts h['age']

Anil nil

BEve 28

C 28

DEve

Step-by-Step Solution

Solution:

Step 1: Access symbol key :name
The key :name exists and maps to 'Eve', so puts h[:name] prints 'Eve'.
Step 2: Access string key 'age'
The key 'age' exists and maps to 28, so puts h['age'] prints '28'.
Final Answer:
Eve\n28 -> Option B
Quick Check:
Symbol and string keys access = D [OK]

Quick Trick: Use exact key type (symbol or string) to access hash values [OK]

Common Mistakes:

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