HCLTech · Git & Version Control

HCLTech Git & Version Control interview questions

Practice Git & Version Control questions specifically asked in HCLTech interviews – ideal for online test preparation, technical rounds and final HR discussions.

Company: HCLTechSubject: Git & Version Control48 questions in this page

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HCLTech · Git & Version Control questions (48)

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1. You want to discard local changes in `app.js` and reset it to the last commit. Modern command?

Difficulty: MediumType: MCQTopic: Restore

`git restore <path>` replaces the file from HEAD (modern replacement for `checkout --`).

2. You want to work on two branches simultaneously from the same repo without stashing. What feature helps?

Difficulty: Medium

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HCLTech Git & Version Control interview questions

Quick overview

1. You want to discard local changes in `app.js` and reset it to the last commit. Modern command?

2. You want to work on two branches simultaneously from the same repo without stashing. What feature helps?

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3. You made a fixup commit with message `fixup! Parse config`. Which command auto-positions it during rebase?

4. Outline a practical process to resolve merge conflicts during a rebase.

5. Which is a safe scenario for interactive rebase?

6. In a monorepo with many services, which practice helps avoid breaking dependents?

7. Which command shows a compact, decorated graph of commits for review?

8. Which command uses the modern syntax to create and switch to a branch named `feature/api`?

9. Which command merges the branch `feature/ui` into your current branch?

10. Your new branch `bugfix/typo` has no upstream. What sets it and pushes once?

11. To integrate upstream changes without a merge commit, which command would you use?

12. Why prefer annotated tags for releases and how do you push one?

13. You forgot to include one file in the last commit. Which sequence is correct?

14. Explain `git commit --fixup` and `git rebase --autosquash` workflow.

15. Which command changes the URL of the existing 'origin' remote?

16. How do you remove remote-tracking refs that no longer exist on the server when fetching?

17. To pull by rebasing your local commits on top of fetched changes just this time, use:

18. You need a fast clone of a huge repo without full history. Which option is correct?

19. Which statement about merge vs rebase is MOST accurate?

20. During a rebase you resolve conflicts. Which sequence continues correctly?

21. You accidentally finished a destructive rebase. How do you recover your previous branch state?

22. Which command moves HEAD and updates the index but leaves the working tree unchanged?

23. You force-pushed the wrong history and lost your local branch tip. How can `git reflog` help you recover?

24. Which sequence discards all local tracked changes and resets to origin/main?

25. Compare `git merge` and `git rebase` for integrating main into a feature branch. When would you choose each?

26. What is an octopus merge in Git?

27. Which command saves tracked modifications and clears your working tree?

28. How do you stash tracked, untracked, and ignored files?

29. You want to stash only parts of files. Which command helps?

30. How do you clean ignored files (e.g., build artifacts) as well?

31. When should you open a Draft PR?

32. Which merge method keeps a linear history by replaying commits onto the base branch?

33. Which PR description phrase auto-closes a GitHub issue on merge?

34. How do you configure `git pull` to rebase by default for the current repo?

35. You rewrote history and lost commits locally. How can `reflog` help?

36. Which command creates an annotated tag named v1.2.0 with a message?

37. Which is a valid SemVer pre-release tag?

38. Which command lists commits between tags v1.1.0 (exclusive) and v1.2.0 (inclusive) on current branch?

39. Which settings best protect the main branch in a collaborative repo?

40. List three characteristics of an effective pull request review.

41. You want to nudge developers to submit smaller PRs. What’s a practical step?

42. Which command stages all modified and deleted files but not untracked files?

43. Which merge strategy option prefers current branch changes on conflicts?

44. Which data is lost after `git reset --hard <commit>` (assuming no reflog usage)?

45. You committed secrets to a private branch and pushed. Outline steps to remove them from history safely.

46. Which command both creates a new branch and switches to it (modern syntax)?

47. Which statement best describes GitHub Flow?

48. Which syntax cherry-picks a range of commits (excluding the lower bound)?

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