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CI/CD Tutorial
BOSS QUIZ
10 questions · 5 minutes · pass at 70% to clear the track.
05:00
Start
Q1.
Add a one-off extra combination with…
from Matrix Builds
include
extra
append
matrix-add
Q2.
CI stands for…
from Intro
Continuous Integration
Container Index
Compile-time Injection
Code Insight
Q3.
Echoing a secret in logs…
from Secrets
Is fine — they're auto-masked anyway
Should still be avoided; never trust masking
Is encouraged for debugging
Stops the pipeline
Q4.
Rollback in blue/green is typically…
from Blue/Green & Canary
A slow rebuild
Switching traffic back to the old colour
Restoring a DB
Filing a ticket
Q5.
Blue/Green deployment means…
from Blue/Green & Canary
Two prod environments; flip traffic instantly
Two test environments only
Two regions for DR
Two teams
Q6.
A matrix build is for…
from Matrix Builds
Running on one runner per row
Running the same job across multiple variations
Visualising builds
Slow builds
Q7.
A job runs on a…
from GitHub Actions
Repo
Runner
Step
Action
Q8.
Continue all rows even if one fails with…
from Matrix Builds
fail-fast: false
fail-fast: true
allow-failure: always
parallel: true
Q9.
A workflow file lives at…
from GitHub Actions
.github/workflows/*.yml
ci.yml at the repo root
.gitlab-ci.yml
circle.yml
Q10.
Secrets should be…
from Secrets
Committed to the repo
Stored in the runner config
Stored in CI secrets and injected as env / inputs
Hard-coded in workflows
Submit
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