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WorksheetsDevelopment Operations
Total questions: 20
Worksheet time: 10mins
What does "DevOps" combine?
Development and Operations
Design and Operations
Delivery and Optimization
Debugging and Operations
In the "Old Way", what is the "Wall of Confusion" in DevOps?
What is a key rule in DevOps?
What does "Continuous Integration" (CI) mean?
Releasing software once a year
Only deploying on Fridays
Merging code often and testing automatically
Writing code without testing
What is the goal of Continuous Delivery (CD)?
Have code ready to release anytime
Only test on weekends
Which is a benefit of DevOps?
What cool thing does Netflix do using DevOps that makes watching shows better for millions of kids and families?
They update the app only once every year on Christmas
They make every user restart their TV every time they add a new movie
They ask your teacher for permission before adding a new cartoon
They push small improvements and fixes to the app more than 100 times every single day without you ever seeing “Update in progress”
In DevOps culture, teams should:
Work alone in secret rooms and never talk to each other
Only the boss is allowed to touch the code
Everyone (developers, testers, operations, and even designers) works together, shares ideas, and helps each other
What does "Share Responsibility" mean in DevOps?
Only new team members have to fix problems
Everyone on the team — coders, testers, and the people who keep the servers running — feels responsible for making the app work perfectly and fixing it fast if it breaks
What is a "repository" (repo)?
The folder where Git saves your project history
What does the command git commit do?
It takes a permanent snapshot (like a photo) of your code right now and saves it in your project’s history
What does git push do?
git push creates a new branch in the remote repository.
It takes all your saved commits (your code) and sends them up to the online place (like GitHub or GitLab) so your teammates and the world can see and use your latest work
What is a "branch" in Git?
A separate version to work on new features safely
Analogy: You have the main recipe for chocolate chip cookies. You want to try adding nuts. You create a "nuts-experiment" branch to test it. The main recipe remains unchanged.
In the cookie analogy, what is the "main branch"?
Which command saves your changes with a message?
What does “git add .” do?
Deletes everything
Adds all changed files to be saved
Which command starts a new Git project?
Git is like a ____ for your project files.
Calculator
Time machine
Game console
What happens in Continuous Deployment (CD)?
Code stays on the developer’s computer
Only managers can release code
Code goes live to users automatically
Code is deleted
In the Lego castle analogy, what does CI do?
