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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?

View the difference between the working directory and staging area Signup and view all the answers

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

git checkout -- file.txt Signup and view all the answers

What does HEAD represent in Git?

The last commit in the current branch Signup and view all the answers

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

A commit directly Signup and view all the answers

Which command is used to list all branches in Git?

git branch Signup and view all the answers

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

To merge changes from one branch into another Signup and view all the answers

What does resolving a conflict in Git involve?

Merging the conflicting files Signup and view all the answers

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

Add and commit the files with conflict to the current branch Signup and view all the answers

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

To show the differences between two files in unified mode Signup and view all the answers

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

Replaces the contents of the working directory with an older commit Signup and view all the answers

What does `HEAD` represent in Git?

A tag for the most recent commit Signup and view all the answers

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

<ul> <li></li> </ul> Signup and view all the answers

What is the purpose of `git commit` in Git?

To save changes to the local repository Signup and view all the answers

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

The line range for both files being compared Signup and view all the answers