What is the purpose of a YAML anchor (`&`) in a workflow file?

To comment out a section of the workflow

To define a named value that can be referenced later in the file

To merge two different workflow files into one

To define a secret that is available to the workflow

What is the relationship between jobs and steps in a GitHub Actions workflow?

A job is a collection of steps that run sequentially on the same runner

Jobs run sequentially by default, and each job contains a single step

Steps are independent units that can run on different runners

Steps run in parallel within a job, and jobs run sequentially

What is the primary purpose of the `strategy` and `matrix` keywords in a workflow?

To set environment variables that are shared across all jobs

To specify the Docker image used for the runner

To define the order in which jobs are executed

To generate multiple job variations based on combinations of values like OS and runtime versions

In a GitHub Actions workflow, what is the primary purpose of the `if` conditional keyword?

To define the order in which steps within a job are executed

To specify the operating system and shell used for a job

To conditionally execute a step or job based on an expression or context value

To declare environment variables that are available to all steps in a job

GitHubActions Certification

Domain 1Objective 2

Design and Implement Workflow Structure GH-200 Practice Questions (Page 3)

Part of the Author and manage workflows domain, which accounts for 20-25% of the GH-200 exam.

21questions here

5free pages

10concepts

20-25%of the exam

Questions 11–15

11foundation · easy
What is the purpose of a YAML anchor (`&`) in a workflow file?
Select an answer first
12foundation · easy
What is the relationship between jobs and steps in a GitHub Actions workflow?
Select an answer first
13foundation · easy
What is the primary purpose of the `strategy` and `matrix` keywords in a workflow?
Select an answer first
14foundation · easy
Which context is used to access secrets that have been configured for the repository or organization?
Select an answer first
15foundation · easy
In a GitHub Actions workflow, what is the primary purpose of the `if` conditional keyword?
Select an answer first

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