You want to run a Ruby script server.rb with debugging enabled using the -r debug option. Which command is correct?

hard📝 Application Q9 of 15

Ruby - Basics and Runtime

You want to run a Ruby script server.rb with debugging enabled using the -r debug option. Which command is correct?

Aruby -r debug server.rb

Bruby server.rb -r debug

Cruby debug -r server.rb

Druby -debug server.rb

Step-by-Step Solution

Solution:

Step 1: Understand Ruby command options
The -r option loads a library before running the script.
Step 2: Place options before the script filename
The correct syntax is ruby -r debug server.rb to load debug before running.
Final Answer:
ruby -r debug server.rb -> Option A
Quick Check:
Options go before script filename [OK]

Quick Trick: Put options before script filename in ruby command [OK]

Common Mistakes:

MISTAKES

Master "Basics and Runtime" in Ruby

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More Ruby Quizzes