[Solved] What will be the output of this Ruby code?def greet(name) "Hello, #{name}!" end puts greet("Alice") — Ans: Hello, Alice! | Ruby

Ruby - Basics and Runtime

What will be the output of this Ruby code?

def greet(name)
  "Hello, #{name}!"
end

puts greet("Alice")

AHello, #{name}!

Bgreet

CError: undefined method

DHello, Alice!

Step-by-Step Solution

Solution:

Step 1: Understand method execution and string interpolation
The method greet returns a string with the name inserted using #{name}.
Step 2: Call greet with "Alice" and print result
Calling greet("Alice") returns "Hello, Alice!" which puts prints.
Final Answer:
Hello, Alice! -> Option D
Quick Check:
String interpolation works = Hello, Alice! [OK]

Quick Trick: String interpolation inserts values inside double quotes [OK]

Common Mistakes:

MISTAKES

Master "Basics and Runtime" in Ruby

9 interactive learning modes - each teaches the same concept differently

More Ruby Quizzes

What will be the output of this Ruby code?