How do you correctly define a Ruby hash with symbol keys for :name and :age?

easy📝 Syntax Q3 of 15

Ruby - Hashes

A{ :name = 'Alice', :age = 30 }

B{ 'name' => 'Alice', 'age' => 30 }

C{ name: 'Alice', age: 30 }

D{ name => 'Alice', age => 30 }

Step-by-Step Solution

Solution:

Step 1: Recognize symbol key syntax
Ruby allows symbol keys using the syntax key: value without hash rockets.
Step 2: Identify correct syntax
{ name: 'Alice', age: 30 } uses symbol keys correctly with colon after the key name.
Final Answer:
{ name: 'Alice', age: 30 } -> Option C
Quick Check:
Symbol keys use colon after key name [OK]

Quick Trick: Symbol keys use colon after key name [OK]

Common Mistakes:

MISTAKES

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