200-901 Question 20
Select 2You are working on a new feature in a Git repository and have made several changes in your local branch named 'feature-xyz'. You want to ensure your branch is up to date with the latest changes from the main branch before pushing your changes. Which Git command(s) should you use in this scenario?
- A
git merge main
- B
git pull origin main
- C
git rebase main
- D
git fetch
- E
git push origin feature-xyz
Show answer and explanation
Correct answers: A, C
Explanation
To ensure your branch is up to date with the latest changes from the 'main' branch, you can either merge or rebase. 'git merge main' integrates changes from the 'main' branch into your current branch, while 'git rebase main' rewrites your branch history on top of the latest 'main' branch commits. Both commands achieve the goal of synchronizing your branch with 'main'.
- A. Correct.
This command merges the latest changes from the 'main' branch into your current branch, ensuring your branch is up to date. It is one of the correct options.
- B. Incorrect.
This command fetches and merges changes from the 'main' branch of the remote repository into your current branch. While it updates your local branch, it is not the most specific or precise approach in this case.
- C. Correct.
This command rebases your 'feature-xyz' branch onto the latest 'main' branch. It rewrites your commits on top of the latest 'main' branch commits, keeping history linear. It is a correct option for updating your branch.
- D. Incorrect.
This command fetches the latest changes from the remote repository but does not integrate them into your branch. It is incomplete for the scenario.
- E. Incorrect.
This command pushes your local branch to the remote repository. However, it does not help in updating your branch with the latest changes from 'main'.