Test duration:
No. of questions:
Level of experience:
Entry Level/Mid/Senior

YAML Skills Test

This high-quality, customizable test allows recruiters and L&D managers to assess skills like Syntax, Configuration Management, Validation, Parsing, etc. Leverage it to reduce hiring costs by 45% and create targeted learning programs.

A file with the word "YAML" written on it
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What is YAML?

It is a human-readable data serialization language. It is often used for configuration files, data exchange between languages, and storing structured data. It is designed to be easy to read and write for both humans and machines.

Why use iMocha’s YAML skills test?

Whether you plan to hire or upskill entry-level or senior-level talent, this test enables you to determine the most qualified individuals for a particular role. In fact, with its AI-powered reporting capabilities, you can easily measure individuals' performance and make real-time decisions to improve your hiring and upskilling process.

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How it works

Test Summary

This test helps you assess the following capabilities:

  • Understanding of structure, indentation rules, key-value pairs, lists, and nested structures.
  • Understanding how to serialize and deserialize data format.
  • The ability to work on various validation tools and parsers, such as yamllint or yaml-js, can assist in this process.
  • Knowledge of techniques like variable substitution, conditionals, and loops within YAML files is useful for creating flexible and reusable configurations.

This test also comes with an AI-enabled advanced proctoring feature that flags suspicious activity to avoid any kind of cheating during the assessment.

Useful for hiring
  • DevOps Engineer
  • Configuration Manager
  • Site Reliability Engineer
  • Automation Engineer
  • Cloud Engineer
Test Duration
No. of Questions
Level of Expertise
Entry Level/Mid/Senior
Topics Covered





Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.
Question type
Topics covered


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Test Report
You can customize this test by

Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.

Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment and assess multiple skills together.

Adding your own
questions to the test

Add, edit, or bulk upload your coding, MCQ, and whiteboard questions.

Requesting a tailor-made test

Receive a tailored assessment created by our subject matter experts to ensure adequate screening.
How is this skill test customized?
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Our Subject Matter Experts create all questions to ensure full compliance with EEOC regulations. This test can help you evaluate technical and non-technical skills such as configuration management, data manipulation, integration etc. Additionally, you get the option to change the difficulty level to get a better understanding of the candidate's or employees' abilities.

What are the most common interview questions related to YAML?
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Here are some common interview questions related to this field:

  • How does YAML differ from other data serialization formats, such as JSON or XML?
  • Explain the basic structure and syntax rules.
  • What are the different data types supported in YAML?
  • How do you represent arrays/lists and dictionaries/maps?

If you are looking for a custom set of questions, iMocha can help!

What are the required skillsets to work on YAML?
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Here is the list of technical and non-technical skills required for this field:

Technical Skills

  • Syntax
  • Data Manipulation
  • Integration
  • Libraries and Tools
  • Data Serialization

Non-Technical Skills

  • Attention to Detail
  • Problem-Solving
  • Collaboration
  • Documentation
  • Domain Knowledge