Version Control Coursera Quiz Answers | Networking Funda

Get All Weeks Version Control Coursera Quiz Answers

Version Control Week 01 Quiz Answers

Quiz 1: Module 1 Assessment

Q1. Which one of these statements about Git is true?

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Git helps manage the history of the project.

Q2. Which one of these statements about branches is true?

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JThe default branch is named “master”.

Q3. What is a request to merge your branch into another branch called?

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Pull request

Q4. If a remote repository is offline, which one of the following is true?

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You can continue to work with the local repository.

Q5. Which one of the following is true?

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Git implements distributed version control.

Q6. Which one of these statements about commits is true?

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A commit is a snapshot of the project.

Q7. Which location contains the list of files that will be included in the next commit?

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Staging area

Q8. Which location contains the commit history of a project?

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Remote repository

Q9. When a file is first placed in the working tree, what is its status?

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Untracked

Q10. What must you do to add a new file to the next commit?

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Add the file to the staging area.

Q11. If you create a local repository in a folder with existing files, what will be the status of the files?

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Untracked

Q12. Immediately after you commit, where is the commit located?

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Local repository

Q13. Which one of these statements about remote repositories is true?

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A remote repository usually has a working tree.

Q14. What is a local copy of a remote repository called?

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Clone

Q15. After you clone a repository, which one of the following is true?

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The remote repository information is available in the local repository.

Q16. What is origin?

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An alias for the remote repository’s URL.

Q17. What must you do to add a local commit to the remote repository?

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Push

Version Control Week 02 Quiz Answers

Quiz 1: Module 2 Assessment

Q1. In Git, what is modeled as a directed acyclic graph?

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The commit history.

Q2. How are Git commits connected?

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A commit references its parent(s).

Q3. What is a Git ID?

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The name of a Git object.

Q4. If a large file changes by one character, what would you expect to happen to its corresponding SHA-1 value?

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It would change drastically.

Q5. What do branch labels point to?

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The most recent commit of a branch.

.

Q6. How many HEAD references are in a local repository?

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One.

Q7. Which one of these statements is correct?

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A tag always points to a specific commit.

Q8. What happens when a branch is created?

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A branch label is created.

Q9. Which one of these statements is correct?

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Checkout updates the working tree and HEAD reference.

Q10. What does a detached HEAD mean?

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The HEAD reference points directly to a commit SHA-1.

Q11. What does “deleting a branch” immediately do?

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Deletes a branch label.

Q12. Which one of the following statements is true?

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Merging combines the work of branches.

Q13. Which one of the following statements about fast-forward merges is true?

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The merge may result in a merge conflict.

Q14. If Git informs you that a fast-forward merge is not possible, which one of these statements is most likely to be true?

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A commit was made on the base branch after the topic branch was created.

Q15. Which one of these statements about a merge involving a merge commit is true?

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Git places the result of the merge into a new commit.

Version Control Week 03 Quiz Answers

Quiz 1: Module 3 Assessment

Q1. Which one of the following statements about merge conflicts is true?

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Merge conflicts occur when a person needs to make a decision.

Q2. Assume that you have a topic branch merging into a base branch. Which one of the following is involved in resolving a merge conflict?

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Adding file(s) to the staging area.

Q3. Assume that you have a topic branch merging into a base branch. Which one of these situations is most likely to create a merge conflict?

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In README.md, the topic branch modifies the header and the base branch modifies the footer.

Q4. Which one of the following statements is true?

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A tracking branch label sometimes points to the same SHA-1 as the remote branch label.

Q5. Which one of the following is most likely to have tracking branches?

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A local repository.

Q6. Immediately after you clone a repository, which one of these statements is most likely to be true?

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The tracking branch label and local branch label point to the same commit.

Q7. If you perform a fetch and new objects are retrieved, which one of these is most likely to be true?

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The local branch and tracking branch will contain the exact same commits.

Q8. Which one of these statements is true?

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Fetch does not update the local branch tip.

Q9. Which one of these statements is true?

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Pull combines fetch and merge.

Q10. A pull may result in which one of the following?

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A fast-forward merge.

Q11. When should you avoid rebasing a branch?

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Always.

Q12. Which one of the following statements is true?

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A rebase may result in a merge conflict.

Q13. Which one of the following statements is true?

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A rebase may rewrite the commit history.

Q14. Which one of the following statements is true?

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A rebase may result in a merge conflict.

Q15. Which one of the following statements is true?

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An interactive rebase may involve a single branch.

Version Control Week 04 Quiz Answers

Quiz 1: Module 4 Assessment

Q1. Which one of these is the main goal of a pull request?

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Merge a branch into a project.

Q2. Which one of these statements is true?

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A pull request can act as a form of review and approval.

Q3. Which one of these statements is true?

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Merging a pull request may result in a merge conflict.

Q4. Which one of these statements is true?

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Pull requests can facilitate team discussion.

Q5. When can you open a pull request?

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When you want feedback on your work.

Q6. Which one of these is true about squash merges?

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A squash merge can result in deleted commits.

Q7. Which one of these statements is true?

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A fork is a remote repository.

Q8. Which one of the statements about forks is true?

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The upstream repository may have access to the fork.

Q9. After forking a repository, which one of these statements is true?

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The commit histories of the two repositories may begin to differ.

Q10. Which one of these statements is true?

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Cloning a forked repository creates a local repository.

Q11. Assume that you have a forked repository and an upstream repository. Who selects the merge strategy if a pull request is merged?

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The person merging the pull request.

Q12. Which one of these statements about centralized workflows is true?

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There is usually a single branch on the remote repository.

Q13. Which one of these statements about feature branch workflows is true?

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Most work is done on a feature branch.

Q14. Which one of these statements about forking workflows is true?

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A forking workflow involves multiple remote repositories.

Q15. Which one of these statements about Gitflow workflows is true?

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Gitflow workflows can accommodate hotfixes.
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