Unified Diff Mode Quiz

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Questions and Answers

What command is used to add files to the staging area?

  • git init
  • git status
  • git add (correct)
  • git commit

Which command is used to commit the staged snapshot along with a commit message?

  • git init
  • git add
  • git commit -m 'message' (correct)
  • git status

In Git, what does the '.gitignore' file help achieve?

  • Commit all changes instantly
  • List files that should be ignored by Git (correct)
  • Specify files to track
  • Undo the last commit

What is the purpose of the 'git diff' command in Git?

<p>View the difference between the working directory and staging area (B)</p> Signup and view all the answers

Which command in Git is used to undo changes made to tracked files?

<p>git checkout -- file.txt (C)</p> Signup and view all the answers

What does HEAD represent in Git?

<p>The last commit in the current branch (D)</p> Signup and view all the answers

When in a detached HEAD state, where does HEAD point to?

<p>A commit directly (B)</p> Signup and view all the answers

Which command is used to list all branches in Git?

<p>git branch (A)</p> Signup and view all the answers

In Git, what is the purpose of the 'git merge' command?

<p>To merge changes from one branch into another (B)</p> Signup and view all the answers

What does resolving a conflict in Git involve?

<p>Merging the conflicting files (B)</p> Signup and view all the answers

When resolving a conflict in Git, what is the next step after resolving the conflict?

<p>Add and commit the files with conflict to the current branch (A)</p> Signup and view all the answers

What is the purpose of the diff -u a.txt b.txt command?

<p>To show the differences between two files in unified mode (B)</p> Signup and view all the answers

In the context of reverting changes, what does git checkout commit-id do?

<p>Replaces the contents of the working directory with an older commit (C)</p> Signup and view all the answers

What does HEAD represent in Git?

<p>A tag for the most recent commit (A)</p> Signup and view all the answers

Which indicator is used for unchanged lines in the diff -u output?

<ul> <li>(B)</li> </ul> Signup and view all the answers

What is the purpose of git commit in Git?

<p>To save changes to the local repository (C)</p> Signup and view all the answers

When using diff -u, what does '@@ -1,5 +1,5 @@' indicate?

<p>The line range for both files being compared (C)</p> Signup and view all the answers

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