Question 21
What is the outcome of executing this command? git clone ssh:/[email protected]/path/to/my-project.git
A. creates a local copy of a repository called "my-project"
B. initiates a new Git repository called "my-project"
C. creates a copy of a branch called "my-project"
D. creates a new branch called "my-project"
Question 22
Which action does the Git command git merge allow the developer to perform?
A. Combine multiple sequences of commits into one unified history
B. Push changes to the remote repository
C. Create, list, rename, and delete branches
D. Switch between branches
Question 23
How does a developer create and switch to a new branch called `my-bug-fix` to develop a product fix?
A. git checkout -b my-bug-fix
B. git branch -b my-bug-fix
C. git branch my-bug-fix
D. git checkout my-bug-fix
Question 24
DRAG DROP - Drag and drop the Git commands from the left onto the right that add modified local files to a remote repository. Not all options are used. Select and Place:
Question 25
A developer needs to prepare the file README.md in the working tree for the next commit operation using Git. Which command needs to be used to accomplish this?
A. git -a README.md
B. git add README.md
C. git add README.md staging
D. git commit README.md
Question 26
A developer is reviewing a code that was written by a colleague. It runs fine, but there are many lines of code to do a seemingly simple task repeatedly. Which action organizes the code?
A. Refactor the code by removing any unnecessary tests.
B. Reverse engineer and rewrite the code logic.
C. Using functions, rewrite any pieces of code that are repeated.
D. Modify the code to use loops.
Question 27
Which principle is a value from the manifesto for Agile software development?
A. processes and tools over teams and interactions
B. detailed documentation over working software
C. adhering to a plan over responding to requirements
D. customer collaboration over contract negotiation
Question 28
Which advantage does the agile process offer compared to waterfall software development?
A. to add or update features with incremental delivery
B. to view the full scope of end-to-end work
C. to have each phase end before the next begins
D. to fix any issues at the end of the development cycle
Question 29
How do XML and JSON compare regarding functionality?
A. XML provides more support for mapping data structures into host languages than JSON.
B. XML provides more human readability than JSON.
C. JSON provides less support for data types than XML.
D. JSON natively supports arrays and XML does not natively support arrays.
Question 30
What are two principles of an infrastructure as code environment? (Choose two.)
A. Components are coupled, and definitions must be deployed for the environment to function.
B. Redeployments cause varying environment definitions.
C. Environments must be provisioned consistently using the same inputs.
D. Service overlap is encouraged to cater for unique environment needs.
E. Complete complex systems must be able to be built from reusable infrastructure definitions.
