What is the output of this Ruby code?

medium📝 Predict Output Q13 of 15

Ruby - Loops and Iteration

i = 1
while i <= 3 do
  puts i
  i += 1
end

A1 2 3

B1 2 3 4

C0 1 2 3

DNo output

Step-by-Step Solution

Solution:

Step 1: Trace the loop iterations
i starts at 1. Loop runs while i <= 3. It prints i then adds 1 each time.
Step 2: List printed values
Prints 1, then 2, then 3. When i becomes 4, condition fails and loop stops.
Final Answer:
1 2 3 -> Option A
Quick Check:
Prints 1 to 3 inclusive [OK]

Quick Trick: Count from start to condition limit inclusive [OK]

Common Mistakes:

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