Which of the following is NOT a best practice for using a Kanban board?

Assigning tasks to team members at random

What is the Agile Manifesto?

A set of guiding values and principles for agile software development

What does the git commit command do?

Creates a commit on the local copy of the repository.

How to start tracking untracked files using git?

First type "git add" then "git commit"

What is Continuous Integration (CI)?

A process where code changes are integrated and tested frequently

Which of the following is a goal of CI?

To catch integration problems early

Which of the following is a recommended best practice for automated testing?

Using version control for test cases and test data

What is the key benefit of DevOps?

For developers to gain better understanding of user requirements and needs.

What is the purpose of continuous delivery?

To automatically deploy code changes to production

Which of the following commands will rename a branch?

git branch --move bad-branch-name corrected-branch-name

What is software licensing?

A legal agreement that governs the use and distribution of software

What is the main purpose of using branches?

The main purpose of using branches is to facilitate parallel development.

What is the purpose of a pull request?

To share code changes with team members

Which of the following is a characteristic of a good CI process?

Automated build and test process

Which is the correct DevOps lifecycle?

Plan, Create, Verify, Package, Release, Configure, Monitor, Discover, Plan, Build, Test, Deploy, Operate, Observe, Continuous Feedback, Discover

In the context of Scrum, what is a Sprint?

Fixed period of time, usually 15 to 30 days with an iteration of work.

What is a sprint in Scrum?

A time-boxed iteration of development work

When you see something like this what does it mean?

You have a merge conflict that needs to be resolved.

How to create aliases for specific commands in git?

git config --global alias.co checkout

What is the main goal of DevOps?

To increase the speed and efficiency of software delivery

Which of the following is NOT a best practice for using an issue tracker?

Keeping issue descriptions brief and incomplete

What is the purpose of an issue tracker?

To track software bugs and tasks

What will happen when the command git merge main is issued when currently on a different branch.

Your branch will be merged with the changes from the main branch.

What is the purpose of continuous testing?

To test code changes automatically

A process for ensuring code meets coding standards

Which of the following is a common challenge when implementing CI?

Difficulty getting developers to use CI

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Answers

1
Which of the following is NOT a best practice for using a Kanban board?
Limiting work in progress
Completing all tasks in progress before starting new ones
Assigning tasks to team members at random
Prioritizing tasks based on their urgency
2
Which of the following is a benefit of continuous delivery?
Faster time to market
Increased collaboration among developers
Reduced risk of code conflicts
All of the above
3
What is the benefit of using pull requests?
Improved code quality
Increased team productivity
Better employee attendance
Reduced project costs
4
What is the Agile Manifesto?
A project management methodology
A set of guiding values and principles for agile software development
A software development lifecycle
A set of rules that needs to be strictly followed to enable agile workflow
5
Which of the following is an example of a testing tool for mobile applications?
Appium
Selenium
JMeter
Postman
6
What does the git commit command do?
Creates a commit on the local copy of the repository.
Creates a commit on the local and remote copies of the repository.
Displays the development history with all the created commits.
Creates a commit on the remote copy of the repository.
7
Which of the following is a common feature of pull requests?
Version control
Project management
Code reviews
Bug tracking
8
How to upload your changes to the server?
git upload
git pull
git push
git commit
9
How to start tracking untracked files using git?
First type "git add" then "git push"
First type "git commit" then "git add"
First type "git push" then "git add"
First type "git add" then "git commit"
10
How to create a tag for your project?
git tag <tag-name>
$ git add --tag <tag-name>
git add -t <tag-name>
git push <tag-name>
11
What is Continuous Integration (CI)?
A type of database management system
A process where code changes are integrated and tested frequently
A type of software architecture
A development methodology for waterfall projects
12
Which of the following is a goal of CI?
To slow down the development process
To make it difficult to roll back changes
To eliminate the need for testing
To catch integration problems early
13
Which of the following is a recommended best practice for automated testing?
Running tests only on the developer's local machine
Creating a single, large test suite that covers all possible scenarios
Using version control for test cases and test data
Writing tests as an afterthought, after the application has been built
14
What is the key benefit of DevOps?
All the above
For developers to help users define user requirements and needs.
For developers to gain better understanding of user requirements and needs.
To help decide which user requirements are necessary.
15
What is the purpose of continuous delivery?
None of the above
To automatically deploy code changes to production
To test code changes automatically
To continuously merge code changes into a central repository
16
Which of the following is a benefit of code review?
Lower development costs
Faster development time
Increased customer satisfaction
Improved code quality
17
Git is a version control system used for managing code changes.
False
True
18
Which one of these is a valid license?
MIP
BSC
GPL
BSB
19
Which of the following is NOT a best practice for CI?
Using version control
Creating a separate build environment
Automating the build process
Running tests manually
20
What is a branch in version control?
A way to manage project schedules
A separate version of the code
A physical copy of the repository
A tool for managing user access
21
What is a repository?
A place to store project schedules
A place to store software licenses
A place to store code
A place to store user accounts
22
Choose one option that you believe is an agile working method.
Kanban
XP
Waterfall
Rational Unified Process (RUP)
23
Which of the following commands will rename a branch?
git branch --move bad-branch-name corrected-branch-name
git branch --rename bad-branch-name corrected-branch-name
git branch --copy bad-branch-name corrected-branch-name
git branch --switch bad-branch-name corrected-branch-name
24
Which of the following is a benefit of continuous integration?
Increased collaboration among developers
All of the above
Faster feedback on code changes
Reduced risk of code conflicts
25
If you don’t want to keep your changes to a file how to revert it back to what it looked like in the latest commit?
git undo <filename>
git restore <filename>
git restart git restore <filename>
git revert <filename>
26
Continuous delivery requires a high degree of automation and testing.
True
False
27
What is software licensing?
A process for managing code changes
A legal agreement that governs the use and distribution of software
A process for managing project schedules
A process for managing user accounts
28
What is the main purpose of using branches?
Branches are created to support various policies, processes, and states.
Branches are created for features, logical changes, bugfixes, enhancements.
The main purpose of using branches is to facilitate parallel development.
Branches are created for activities/tasks, subprojects, roles, and groups.
29
Which of the following tools is commonly used for CI?
All of the above
Jenkins
Selenium
Maven
30
What is the purpose of a pull request?
To share code changes with team members
To delete a remote repository
To make changes to a local repository
To view the commit history of a remote repository
31
Which of the following is a characteristic of a good CI process?
No version control
Automated build and test process
Long build times
Manual testing of code changes
32
Which is the correct DevOps lifecycle?
Plan, Create, Verify, Package, Release, Configure, Monitor, Discover
Run, Test, Build, Deploy, Explore, Analyse, Feedback
Plan, Build, Test, Deploy, Operate, Observe, Continuous Feedback, Discover
Integrate, Observe, Verify, Deliver, Iterate, Test, Run, Deploy
33
In the context of Scrum, what is a Sprint?
Time-boxed meeting all members quickly go through backlog, issues and bugs
Quickly submitting small changes to a project where coders work in pairs.
A time-boxed meeting all members quickly run a demo of the running project.
Fixed period of time, usually 15 to 30 days with an iteration of work.
34
Which of the following is a popular tool for automating web application testing?
JMeter
Selenium
Postman
SoapUI
35
What is a sprint in Scrum?
A type of software architecture
A meeting between the development team and stakeholders
A time-boxed iteration of development work
A type of testing phase
36
When you see something like this what does it mean?
These are the changes that you have merged.
These are the changes that you will merge.
You have a merge conflict that needs to be resolved.
You have merged succesfully.
37
Which command goes out to a remote project and pulls down all the data from that remote project that you don’t have yet?
git pull <remote>
git catch <remote>
git fetch <remote>
git add <remote>
38
How to create aliases for specific commands in git?
git create --global alias.co checkout
git config --global alias.co checkout
git add --global alias.co checkout
git use --global alias.co checkout
39
What is the main goal of DevOps?
To decrease the amount of communication between teams
To decrease the number of software releases
To increase the number of developers on a team
To increase the speed and efficiency of software delivery
40
Which of the following is NOT a best practice for using an issue tracker?
Setting priority levels for issues
Adding comments and notes to issues as needed
Keeping issue descriptions brief and incomplete
Assigning issues to specific team members
41
Which of the following types of testing focuses on testing the interactions between multiple components or systems?
Integration testing
Unit testing
Functional testing
Regression testing
42
Continuous integration is only relevant for large teams working on complex projects.
False
True
43
What is the purpose of an issue tracker?
To track employee performance
To create project schedules
To manage financial budgets
To track software bugs and tasks
44
What is the benefit of using an issue tracker?
Better employee attendance
Increased team productivity
Improved project documentation
Reduced project cots
45
What will happen when the command git merge main is issued when currently on a different branch.
Your branch will be overwritten with the changes from the main branch.
Your branch will be replaced with the main branch.
Your branch will merge it's changes into the main branch.
Your branch will be merged with the changes from the main branch.
46
Which glob pattern used in an gitignore file ignores all .a files?
!.a
*.a
/.a
.a/
47
Which types of testing are suitable for automation?
Performance testing
Functional testing
All of the above
Security testing
48
What is the purpose of continuous testing?
To automatically deploy code changes to production
To continuously merge code changes into a central repository
None of the above
To test code changes automatically
49
What is code review?
A process for testing code functionality
A process for designing code architecture
A process for finding and fixing bugs in code
A process for ensuring code meets coding standards
50
Which glob pattern used in an gitignore file ignores the TODO file in the current directory?
/TODO
!TODO
*TODO
TODO/
51
Which of the following is a common challenge when implementing CI?
Difficulty finding time for CI setup
Difficulty finding the right CI tool
Difficulty getting developers to use CI
None of the above
52
Which glob pattern used in an gitignore file ignores all files in any directory named build?
/build
!build
*build
build/
53
What is Continuous Deployment?
Changed code passes automated testing is auto-released to production
A process where code changes are manually tested before release
A process where code changes are integrated and tested frequently
A process where code changes are made without any testing
54
What will happen when the command git branch -d <branch-name> is issued?
An existing branch is deleted.
The branch you are on will change name to inputted name.
A new branch is created.
A new branch is created and you move to it.
55
What is the purpose of version control?
To manage project schedules
To manage software licenses
To manage code changes
To manage user accounts
56
Which of the following is a common feature of a Kanban board?
Task prioritization
Customer relationship management
Time tracking
Document management
57
Which type of testing focuses on testing individual code components in isolation?
Unit testing
Integration testing
Regression testing
Functional testing
58
Which of the following is a common challenge when implementing code review?
All of the above
Difficulty finding qualified reviewers
Lack of time for code review
Resistance to the process from developers
59
Which of the following is a best practice for code review?
Ignore minor issues
Focus only on the code being reviewed
Review all code in one sitting
Provide constructive feedback
60
How to remove a file that is tracked through git?
git --delete <filename>
git rm <filename>
git -d <filename>
git delete <filename>
61
Which of the following is a benefit of CI?
Reduced risk of integration problems
Increased development speed
Decreased build times
All of the above
62
How to create a local copy of an existing repository using git through the CLI?
gitt checkout <repository name>
git clone <repository name>
git init <repository name>
git add <repository name>
63
What can issue trackers be used for?
tracking software bugs and issues
managing work items or software development tasks
listing desired features and their implementation statuses
all of the above
64
What command is used to search for keywords in the commit history?
git log --search <keyword>
git log --lookup <keyword>
git log --grep <keyword>
git log --find <keyword>
65
What is the purpose of continuous integration?
To continuously merge code changes into a central repository
All of the above
To test code changes automatically
To deploy code changes automatically
66
What is a key benefit of Agile methods?
The ability to deliver a fully-featured product in a single release
The ability to respond to changing requirements and priorities
The ability to stick to a fixed plan and schedule
The ability to minimize communication and collaboration in a team
67
A project released version 2.7.0 while its previous version was 2.6.8. This project use Semantic Versioning, this means:
A major release: there may be changes that are not backwards compatible.
A minor release: may be new features but no changes in functionality.
A patch release: backwards compatibility maintained and/or bugfixes added.
An unstable release: all “..0” versions are unstable releases.
68
Which of the following is a key aspect of creating effective automated tests?
Ignoring the feedback of other team members
Using a programming language that no one on the team knows
Writing clear and descriptive test cases
Writing scripts that can only be run on specific machines
69
Which of the following is not a benefit of automated testing?
Reduced time and cost
Increased test coverage
Faster feedback
Higher likelihood of bugs going undetected
70
What is a product backlog in Agile?
A prioritized list of features or requirements for a product
A list of project tasks and deadlines
A document outlining the project budget and resources
A list of bugs and issues in a product
71
Which of the following is NOT a characteristic of a good automated test?
Repeatable
Maintainable
Reliable
Inconsistent
72
Which of the following is a best practice for software development?
All of the above
Code reviews
Unit testing
Version control
73
Does git switch<branch-name> do the same thing as git checkout <branch-name>?
False
True
74
What is proprietary software?
Software that is not licensed
Software that is free to use, modify, and distribute
Software that can only be used by certain people
Software that is licensed by a closed group
75
How to create a new branch and move to it at the same time?
git move -b <branch-name>
git create -b <branch-name>
git branch <branch-name>
git checkout -b <branch-name>
76
Which of the following is a best practice for software development?
All of the above
Unit testing
Code reviews
Version control
77
Consider this workflow file: Please mark the options that represent the actions that CI performs after each commit:
runs the program
generates code coverage information
checks if there are no compilation errors
checks that the tests are passing
78
What is the role of automation in DevOps?
To increase the amount of communication between teams
To slow down the development process
To increase the number of manual tasks
To increase efficiency and reduce errors
79
What is a retrospective in Agile?
A document outlining the project budget and resources
A meeting where stakeholders provide feedback on the product
A type of testing phase
Meeting that reflects on previous sprint to identify areas for improvement
80
Which of the following is a benefit of using version control?
Improved customer satisfaction
Easier collaboration among team members
Lower development costs
Faster development time
81
Which of the following is a benefit of version control?
All of the above
Easier tracking of code changes
Ability to revert changes
Better collaboration among team members
82
Which type of testing is typically done as part of a CI process?
Automated unit testing
Integration testing
Performance testing
Manual testing
83
How to initialize a repository in an existing directory?
git clone
git add
git init
git commit
84
Which of the following is a limitation of automated testing?
Greater likelihood of bugs being found
Increased time and cost
Reduced test coverage
Inability to simulate certain human behaviors
85
Which of the following is NOT a best practice for using pull requests?
Assigning pull requests to specific team members for review
Submitting pull requests without any testing or code review
Providing clear and concise descriptions of changes in the pull request
Responding to feedback and comments on the pull request in a timely manner
86
What is open source software?
Software that is not licensed
Software that is free to use, modify, and distribute
Software that is licensed by a closed group
Software that can only be used by certain people
87
What is the benefit of using a Kanban board?
Reduced project costs
Better employee attendance
Increased team productivity
Improved project documentation
88
What is the purpose of a Kanban board?
To create project schedules
To visualize work in progress and manage workflow
To track employee performance
To manage financial budgets
89
What is the role of the code reviewer?
To find defects in the code being reviewed
To write the code being reviewed
To test the code being reviewed
To approve code for release
90
What command can be used to display the differences between the working tree and existing committed changes?
git diff
git commit
git branch
git log
91
Which of the following is a common feature of issue trackers?
Bug reporting
Customer relationship management
Document management
Task scheduling
92
If you mess up your commit message or missed adding some files you can undo your commit with which command?
git commit --reset
git commit --restore
git commit --amend
git commit --undo

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