Certification Exam Process:

Ruby Developer Certification proves your knowledges and skills in Ruby language. Certification process consists of two parts: theoretical questions-answers test, and practice task.
Theoretical test consists of 20 single and multiple choice questions by 1.5 minutes each. You'll need to correctly answer at least 15 of 20 questions to pass the test.
Practice task is the second part of certification process. It goes after the theoretical test and you can complete it at once or later another day. You will be asked to complete a small "real-life" task: develop a custom Ruby script using online Ruby coding environment. Time to complete the practice task is usually about 120 minutes. Exact time may slightly vary depending on exact task which is randomly chosen from the pool. Online CancanIT environment automatically validates your coding results on submit, and there is no need to wait for the manual verification check.

Applicants are allowed to have unlimited multiple attempts at all tests. Questions are randomized and an applicant may get a new version for each attempt. There is no penalty for failing certification exam, and it's free to retake the test after 24 hours.

Ruby Certification Covers:

Certification (both its theory and practice parts) is targeted for Ruby 2 version. The following topics are covered during certification process:

  • Variables, types, and operators
  • Arrays, Ranges
  • Hashes and Symbols
  • Loops, iterations
  • Files and Directories
  • Classes and objects
  • Hooks
  • Methods, Procs
  • Lambdas
  • Closures
  • Loading modules
  • Collections
  • Regular expressions
  • Networking

Certificate Issuance & Costs:

Ruby developer's certificate is recognizable way to present yourself as the high-qualified software programmer. It is issued both online as a publicly accessible web-page at cancanit.com website, and optional paper document. Paper certificate is not mandatory and is sent upon request by high priority mail for additional fee. It is printed on a special certificate template blank and includes holographic protection. You can see the example scanned certificate here.

Certification cost is USD $140.00. Optional paper printed certificate delivery costs USD $30.00. All payments are powered by PayPal® and protected by CancanIT clear & risks-free refund policy. The costs above are final. There are no hidden costs or fees attached to any CancanIT certification services.

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Advanced Level

This exam has Advanced Level of difficulty. Recommended for most developers as a stage between Junior and Senior.

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