Question 1

True or false? Can you consume a public GitHub action with the following code?steps: - uses: actions/my-action@a824008085750b8e136effc585c3cd6082bd575f

Options :

A : False

B : True

Answer: B

Question 2

Select the valid expression for referencing a matrix variable given the workflow below.1. jobs:2. example_matrix:3. strategy:4. matrix:5. os: [ubuntu-22.04, ubuntu-20.04]6. version: [10, 12, 14]

Options :

A : $matrix.version

B : ${{ matrix.os[0] }}

C : ${{ jobs.example_matrix.version }}

D : ${{ matrix.os }}

Answer: D

Question 3

A custom action needs to make a HTTP call to an external service, and return a parsed portion of the JSON response as output. Which action type is likely the best choice?

Options :

A : Docker

B : JavaScript

C : Go

D : Python

E : Composite

Answer: B

Question 4

How do you control who is allows to make changes to a workflow file?

Options :

A : Create a new file called CODEOWNERS in .github/workflows defining the reviewers.

B : Add the file .githide and define the users that should not be allowed to make changes.

C : You cannot define review permissions for individual files in a GitHub repository.

D : In the GitHub UI, select the file and add mandatory reviewers with the option "Reviewers".

Answer: A

Question 5

A workflow is meant to execute steps in a container. Select the correct notations. (choose three)

Options :

A : 1. jobs:2. container-test-job:3. runs-on: ubuntu-latest4. docker: node:18

B : 1. jobs:2. container-test-job:3. runs-on: ubuntu-latest4. step:5. - uses: docker://node:186. run: echo "Hello World"

C : 1. jobs:2. container-test-job:3. runs-on: ubuntu-latest4. container: node:18

D : 1. jobs:2. container-test-job:3. runs-on: ubuntu-latest4. container:5. image: node:18

E : 1. jobs:2. container-test-job:3. runs-on: ubuntu-latest4. step:5. - container: node:186. run: echo "Hello World"

Answer: B,C,D