[fusion_builder_container type=”flex” hundred_percent=”no” hundred_percent_height=”no” min_height=”” hundred_percent_height_scroll=”no” align_content=”stretch” flex_align_items=”flex-start” flex_justify_content=”flex-start” flex_column_spacing=”” hundred_percent_height_center_content=”yes” equal_height_columns=”no” container_tag=”div” menu_anchor=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” status=”published” publish_date=”” class=”” id=”” margin_top_medium=”” margin_bottom_medium=”” margin_top_small=”” margin_bottom_small=”” margin_top=”0px” margin_bottom=”” padding_top_medium=”” padding_right_medium=”” padding_bottom_medium=”” padding_left_medium=”” padding_top_small=”” padding_right_small=”” padding_bottom_small=”” padding_left_small=”” padding_top=”” padding_right=”” padding_bottom=”” padding_left=”” link_color=”” link_hover_color=”” border_sizes_top=”” border_sizes_right=”” border_sizes_bottom=”” border_sizes_left=”” border_color=”” border_style=”solid” box_shadow=”no” box_shadow_vertical=”” box_shadow_horizontal=”” box_shadow_blur=”0″ box_shadow_spread=”0″ box_shadow_color=”” box_shadow_style=”” z_index=”” overflow=”” gradient_start_color=”” gradient_end_color=”” gradient_start_position=”0″ gradient_end_position=”100″ gradient_type=”linear” radial_direction=”center center” linear_angle=”180″ background_color=”” background_image=”” background_position=”center center” background_repeat=”no-repeat” fade=”no” background_parallax=”none” enable_mobile=”no” parallax_speed=”0.3″ background_blend_mode=”none” video_mp4=”” video_webm=”” video_ogv=”” video_url=”” video_aspect_ratio=”16:9″ video_loop=”yes” video_mute=”yes” video_preview_image=”” render_logics=”” absolute=”off” absolute_devices=”small,medium,large” sticky=”off” sticky_devices=”small-visibility,medium-visibility,large-visibility” sticky_background_color=”” sticky_height=”” sticky_offset=”” sticky_transition_offset=”0″ scroll_offset=”0″ animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” filter_hue=”0″ filter_saturation=”100″ filter_brightness=”100″ filter_contrast=”100″ filter_invert=”0″ filter_sepia=”0″ filter_opacity=”100″ filter_blur=”0″ filter_hue_hover=”0″ filter_saturation_hover=”100″ filter_brightness_hover=”100″ filter_contrast_hover=”100″ filter_invert_hover=”0″ filter_sepia_hover=”0″ filter_opacity_hover=”100″ filter_blur_hover=”0″][fusion_builder_row][fusion_builder_column type=”1_1″ layout=”1_1″ align_self=”auto” content_layout=”column” align_content=”flex-start” valign_content=”flex-start” content_wrap=”wrap” spacing=”” center_content=”no” link=”” target=”_self” min_height=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” sticky_display=”normal,sticky” class=”” id=”” type_medium=”” type_small=”” order_medium=”0″ order_small=”0″ dimension_spacing_medium=”” dimension_spacing_small=”” dimension_spacing=”” dimension_margin_medium=”” dimension_margin_small=”” margin_top=”” margin_bottom=”” padding_medium=”” padding_small=”” padding_top=”” padding_right=”” padding_bottom=”” padding_left=”” hover_type=”none” border_sizes=”” border_color=”” border_style=”solid” border_radius=”” box_shadow=”no” dimension_box_shadow=”” box_shadow_blur=”0″ box_shadow_spread=”0″ box_shadow_color=”” box_shadow_style=”” background_type=”single” gradient_start_color=”” gradient_end_color=”” gradient_start_position=”0″ gradient_end_position=”100″ gradient_type=”linear” radial_direction=”center center” linear_angle=”180″ background_color=”” background_image=”” background_image_id=”” background_position=”left top” background_repeat=”no-repeat” background_blend_mode=”none” render_logics=”” filter_type=”regular” filter_hue=”0″ filter_saturation=”100″ filter_brightness=”100″ filter_contrast=”100″ filter_invert=”0″ filter_sepia=”0″ filter_opacity=”100″ filter_blur=”0″ filter_hue_hover=”0″ filter_saturation_hover=”100″ filter_brightness_hover=”100″ filter_contrast_hover=”100″ filter_invert_hover=”0″ filter_sepia_hover=”0″ filter_opacity_hover=”100″ filter_blur_hover=”0″ animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” last=”true” border_position=”all” first=”true” spacing_right=””][fusion_text columns=”” column_min_width=”” column_spacing=”” rule_style=”default” rule_size=”” rule_color=”” content_alignment_medium=”” content_alignment_small=”” content_alignment=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” sticky_display=”normal,sticky” class=”” id=”” margin_top=”” margin_right=”” margin_bottom=”” margin_left=”” font_size=”” fusion_font_family_text_font=”” fusion_font_variant_text_font=”” line_height=”” letter_spacing=”” text_color=”” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=””]
GitHub is a key platform for team collaboration, code reviews, and version control. In professional software development, GitHub plays a vital role in managing projects, tracking issues, and ensuring smooth collaboration across teams.
For developers with 2–5 years of experience, employers expect a deeper understanding of GitHub features such as branching strategies, merge conflict resolution, pull request workflows, and integration with CI/CD tools.
This page includes a carefully selected list of GitHub interview questions and answers designed for experienced developers. These questions will test your ability to handle real-world development tasks using GitHub. Whether you’re applying for a backend role, DevOps position, or full-stack developer job, reviewing these questions will help you explain your GitHub knowledge confidently in interviews. This guide is perfect for professionals looking to level up or move into a more senior role in their tech careers.
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border_sizes_right=”10px” border_sizes_bottom=”10px” border_sizes_left=”10px” border_color=”#007dc6″ border_style=”solid” box_shadow=”yes” box_shadow_vertical=”4″ box_shadow_horizontal=”4″ box_shadow_blur=”30″ box_shadow_spread=”0″ box_shadow_color=”rgba(0,0,0,0.32)” box_shadow_style=”” z_index=”” overflow=”” gradient_start_color=”” gradient_end_color=”” gradient_start_position=”0″ gradient_end_position=”100″ gradient_type=”linear” radial_direction=”center center” linear_angle=”180″ background_color=”” background_image=”” background_position=”center center” background_repeat=”no-repeat” fade=”no” background_parallax=”none” enable_mobile=”no” parallax_speed=”0.3″ background_blend_mode=”none” video_mp4=”” video_webm=”” video_ogv=”” video_url=”” video_aspect_ratio=”16:9″ video_loop=”yes” video_mute=”yes” video_preview_image=”” render_logics=”” absolute=”off” absolute_devices=”small,medium,large” sticky=”off” sticky_devices=”small-visibility,medium-visibility,large-visibility” sticky_background_color=”” sticky_height=”” sticky_offset=”” sticky_transition_offset=”0″ scroll_offset=”0″ animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” filter_hue=”0″ filter_saturation=”100″ filter_brightness=”100″ filter_contrast=”100″ filter_invert=”0″ filter_sepia=”0″ filter_opacity=”100″ filter_blur=”0″ filter_hue_hover=”0″ filter_saturation_hover=”100″ filter_brightness_hover=”100″ filter_contrast_hover=”100″ filter_invert_hover=”0″ filter_sepia_hover=”0″ filter_opacity_hover=”100″ filter_blur_hover=”0″][fusion_builder_row][fusion_builder_column type=”1_1″ layout=”1_1″ align_self=”auto” content_layout=”column” align_content=”flex-start” valign_content=”flex-start” content_wrap=”wrap” spacing=”” center_content=”no” link=”” target=”_self” min_height=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” sticky_display=”normal,sticky” class=”” id=”” background_image_id=”” type_medium=”” type_small=”” order_medium=”0″ order_small=”0″ spacing_left_medium=”” spacing_right_medium=”” spacing_left_small=”” spacing_right_small=”” spacing_left=”” spacing_right=”” margin_top_medium=”” margin_bottom_medium=”” margin_top_small=”” margin_bottom_small=”” margin_top=”” margin_bottom=”” padding_top_medium=”” padding_right_medium=”” padding_bottom_medium=”” padding_left_medium=”” padding_top_small=”” padding_right_small=”” padding_bottom_small=”” padding_left_small=”” padding_top=”20px” padding_right=”20px” padding_bottom=”20px” padding_left=”20px” hover_type=”none” border_sizes_top=”” border_sizes_right=”” border_sizes_bottom=”” border_sizes_left=”” border_color=”” border_style=”solid” border_radius_top_left=”” border_radius_top_right=”” border_radius_bottom_right=”” border_radius_bottom_left=”” box_shadow=”no” box_shadow_vertical=”” box_shadow_horizontal=”” box_shadow_blur=”0″ box_shadow_spread=”0″ box_shadow_color=”” box_shadow_style=”” background_type=”single” gradient_start_color=”” gradient_end_color=”” gradient_start_position=”0″ gradient_end_position=”100″ gradient_type=”linear” radial_direction=”center center” linear_angle=”180″ background_color=”” background_image=”” background_position=”left top” background_repeat=”no-repeat” background_blend_mode=”none” render_logics=”” filter_type=”regular” filter_hue=”0″ filter_saturation=”100″ filter_brightness=”100″ filter_contrast=”100″ filter_invert=”0″ filter_sepia=”0″ filter_opacity=”100″ filter_blur=”0″ filter_hue_hover=”0″ filter_saturation_hover=”100″ filter_brightness_hover=”100″ filter_contrast_hover=”100″ filter_invert_hover=”0″ filter_sepia_hover=”0″ filter_opacity_hover=”100″ filter_blur_hover=”0″ animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” last=”true” border_position=”all” first=”true”][fusion_accordion type=”accordions” boxed_mode=”no” border_size=”1″ border_color=”” background_color=”” hover_color=”” divider_line=”” title_font_size=”” icon_size=”” icon_color=”” icon_boxed_mode=”” icon_box_color=”#4f4f4f” icon_alignment=”right” toggle_hover_accent_color=”#3ed9df” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”interview_list” id=””][fusion_toggle title=”Question 41: What are the functions of git reset –mixed and git merge –abort commands?” open=”no” class=”” id=””]
Answer:
git reset — mixed command is used to undo the changes made in the staging area and working directory.
git merge – abort command helps to stop a merge process and return to a state before the merging starts.
[/fusion_toggle][fusion_toggle title=”Question 42: How to find a list of files that has been changed in a particular commit?” open=”no” class=”” id=””]
Answer:
By using the hash value of a particular commit, you can execute the following command to get the list of files that have been changed in a particular commit:
- git diff-tree -r {hash}
It will list down all the files that have been modified with the files that have been added. The -r flag is utilized to list individual files with their path rather than collapsing them in their root directory names. - You can also use the following command:
git diff-tree –no-commit-id –name-only -r {hash}
–no-commit-id will retrain commit hash numbers to come in an output. Whereas -name will exclude the file paths and only provide the file names in the output.
[/fusion_toggle][fusion_toggle title=”Question 43: What is the difference between branch, fork, and clone?” open=”no” class=”” id=””]
Answer:
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| Fork | Branch | Clone |
|---|---|---|
| The fork is a process when a repository’s copy is made. It is like experimentation in a project without affecting the original project. The fork is used to advise changes or take inspiration from someone else’s project. | Branch in Git refers to an individual project within a Git repository. If there are various branches in the repository, then every branch can have entirely different files and folders. | Git clone means creating a copy or clone of an existing Git repository in the new directory. Cloning automatically builds a connection that points to the original repository, making it easy to interact with the central repository. |
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[/fusion_toggle][fusion_toggle title=”Question 44: What is the difference between git rebase and git merge?” open=”no” class=”” id=””]
Answer:
To incorporate new commits into the feature branch, you can use merge:
Create an extra merge commit each time you need to incorporate the changes.
Pollute the feature branch history
As an alternative to git merge, you can rebase the feature branch into the master branch.
Incorporate all new commits in a master branch
Rewrite a project history by creating brand new commits for every commit in the original branch
[/fusion_toggle][fusion_toggle title=”Question 45: How to discover if a branch has already been merged or not?” open=”no” class=”” id=””]
Answer:
There are two commands to determine whether a branch has been merged already or not:
git branch –merged – This command gives a list of branches that have already been merged into the current branch.
git branch –no-merged – It provides a list of branches that have not been merged yet.
[/fusion_toggle][fusion_toggle title=”Question 46: What is the function of the git clone command?” open=”no” class=”” id=””]
Answer:
A git clone command enables you to create a copy of the existing Git repository. If you want to get a central repository’s copy, then the best way to do it is through ‘cloning.’
[/fusion_toggle][fusion_toggle title=”Question 47: What is the use of the ‘git config’ command?” open=”no” class=”” id=””]
Answer:
The ‘git config’ command provides a convenient way to set configuration options for the Git installation. It enables you to define the behavior of the repository, preferences, user information, etc.
[/fusion_toggle][fusion_toggle title=”Question 48: What is the primary purpose of branching in Git?” open=”no” class=”” id=””]
Answer:
The main purpose of branching is to let you create your branch and jump between the branches. It allows you to go to your previous work and at the same time keeps your recent work intact.
[/fusion_toggle][fusion_toggle title=”Question 49: What is the most common branching pattern in GIT?” open=”no” class=”” id=””]
Answer:
The branching pattern is commonly based on the git-flow. It has two main branches, including development and master.
- The master/main branch contains the production code. All development code is merged into a master branch at the same time.
- The development branch consists of pre-production code. When some features are complete, they get merged to the master branch, generally the CI/CD pipeline.
[/fusion_toggle][fusion_toggle title=”Question 50: What is a Git version control?” open=”no” class=”” id=””]
Answer:
A version control system in Git refers to software that tracks changes in a file or a set of files over time so you can recall specific versions later. It allows you to work in collaboration with other programmers. The version control system is a collection of software tools that helps a team to manage changes in the source code. It uses a special type of database to keep track of each modification to the code.
[/fusion_toggle][fusion_toggle title=”Question 51: List down some best graphical Git clients for LINUX?” open=”no” class=”” id=””]
Answer:
- Git-g
- Smart git
- Git Cola
- Giggle
- Git GUI
- qGit
[/fusion_toggle][fusion_toggle title=”Question 52: What is the purpose of a ‘Git Status’?” open=”no” class=”” id=””]
Answer:
The Git Status is used to display the state of the staging area and repository. It allows us to view all changes in tracked and untracked files. It will not show any commit information or records.
[/fusion_toggle][fusion_toggle title=”Question 53: What is the central function of ‘git checkout’ command in Git?” open=”no” class=”” id=””]
Answer:
The git checkout is a navigator that helps you to switch branches. It enables you to work on a particular working branch. This command updates files in a working tree to match a version in a specified tree. If no paths are given, the git checkout command will update HEAD to set a specified branch as a current branch.
[/fusion_toggle][fusion_toggle title=”Question 54: Explain the function of Git Reset?” open=”no” class=”” id=””]
Answer:
The Git Reset’s function is to take a current branch and reset it to point somewhere else and bring an index and work tree along with it.
[/fusion_toggle][fusion_toggle title=”Question 55: Why use git log?” open=”no” class=”” id=””]
Answer:
Git log implies a utility tool to read and review a history of everything that happens to the repository. You can use multiple options with a git log to make history more specific.
[/fusion_toggle][fusion_toggle title=”Question 56: What does ‘hooks’ contain?” open=”no” class=”” id=””]
Answer:
Hooks are special scripts that Git runs after or before an event like push, commit, receive, or update. You can find the hooks folder in the git directory of your local repository. Here, you find the build-in scripts like post-commit, pre-commit, post-push, pre-push. These scripts get locally executed before or after an event occurs. You can also modify Hooks as per your needs, and Git will execute the script (Hooks) when that particular event occurs.
[/fusion_toggle][fusion_toggle title=”Question 57: Define a git pull origin?” open=”no” class=”” id=””]
Answer:
The git pull origin master will pull the changes from an origin remote or master branch and merge them to a local checked-out branch. It pulls changes from the master branch or locally stored branch origin and merges them to a local checked-out branch. The master or origin branch is a “cached copy” of the last pulled-out submits from the origin; that’s why it is called a remote branch in Git parlance.
[/fusion_toggle][fusion_toggle title=”Question 58: What does a git commit do?” open=”no” class=”” id=””]
Answer:
Git commits are like a snapshot of the whole repository at a specific time. You should often make new commits based on logical units of changes. Commits include massive metadata, contents, and messages like timestamp, author, and more.
[/fusion_toggle][fusion_toggle title=”Question 59: What do you mean by Rebase in Git?” open=”no” class=”” id=””]
Answer:
Rebase is a method of integrating commits from another branch into our current HEAD branch. It does not produce a merge commit; instead, it produces a straight line of commit history without the melting point.
[/fusion_toggle][fusion_toggle title=”Question 60: What are the Submodules in Git?” open=”no” class=”” id=””]
Answer:
Submodules mean a standard Git repository. Its only specialty is that it is nested inside another, parent Git repository. It is most commonly used when including a code library. You can add the library as Submodules in the main project. A Submodule remains a completely functional Git repository: you can modify files, pull, commit, push from inside it like any other repository.
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