Which of the following is the correct syntax to check if a block was given inside a Ruby method?

easy📝 Syntax Q12 of 15

Ruby - Blocks, Procs, and Lambdas

Aif block_given then yield end

Bif block_given? () yield end

Cif block_given? then yield end

Dif block_given? yield () end

Step-by-Step Solution

Solution:

Step 1: Identify correct method call syntax
block_given? is a method and should be called with a question mark and optionally parentheses. The most common and clear syntax is block_given? without parentheses.
Step 2: Confirm correct use of yield
The yield keyword runs the block if it exists. The syntax if block_given? then yield end is correct and clear.
Final Answer:
if block_given? then yield end -> Option C
Quick Check:
Correct syntax uses block_given? and yield [OK]

Quick Trick: Use block_given? with question mark and yield inside if [OK]

Common Mistakes:

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