Deleting branches in Git - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to delete a local Git branch named 'feature'.

Git

git branch [1] feature

Drag options to blanks, or click blank then click option'

A-d

B-D

C-r

D-m

Attempts:

3 left

💡 Hint

Common Mistakes

Using -D deletes forcefully, which is not always safe.

Using -r deletes remote branches, not local.

The -d option safely deletes a local branch if it has been merged.

2fill in blank

medium

Complete the code to force delete a local Git branch named 'bugfix'.

Git

git branch [1] bugfix

Drag options to blanks, or click blank then click option'

A-d

B-D

C-r

D-m

Attempts:

3 left

💡 Hint

Common Mistakes

Using -d will fail if the branch is not merged.

Using -r deletes remote branches, not local.

The -D option force deletes a local branch even if it is not merged.

3fill in blank

hard

Fix the error in the command to delete a remote branch named 'release'.

Git

git push origin [1] release

Drag options to blanks, or click blank then click option'

Adelete

B-d

C--delete

D-D

Attempts:

3 left

💡 Hint

Common Mistakes

Using -d or -D does not work with 'git push' for deleting remote branches.

Using 'delete' without dashes is invalid.

The correct option to delete a remote branch is --delete.

4fill in blank

hard

Fill both blanks to delete a remote branch named 'hotfix' from origin.

Git

git push [1] [2] hotfix

Drag options to blanks, or click blank then click option'

Aorigin

B--delete

C-d

Dupstream

Attempts:

3 left

💡 Hint

Common Mistakes

Using -d instead of --delete for remote branch deletion.

Using wrong remote name like 'upstream' when origin is intended.

Use origin as the remote name and --delete to remove the remote branch.

5fill in blank

hard

Fill all three blanks to delete a local branch 'test', then delete the remote branch 'test' from origin.

Git

git branch [1] test && git push [2] [3] test

Drag options to blanks, or click blank then click option'

A-d

Borigin

C--delete

D-D

Attempts:

3 left

💡 Hint

Common Mistakes

Using -d instead of -D for local branch force delete.

Using -d instead of --delete for remote branch deletion.

First, force delete the local branch with -D. Then push to origin with --delete to remove the remote branch.

Practice

1. What does the command git branch -d feature do?

easy

A. Deletes the remote branch named 'feature'.

B. Deletes the local branch named 'feature' only if it is fully merged.

C. Force deletes the local branch named 'feature' regardless of merge status.

D. Creates a new branch named 'feature'.

Solution

1. Step 1: Understand the command syntax

   The command git branch -d is used to delete a local branch safely.

2. Step 2: Check the merge condition

   The -d option deletes the branch only if it has been fully merged to avoid losing work.

3. Final Answer:

   Deletes the local branch named 'feature' only if it is fully merged. -> Option B

4. Quick Check:

   git branch -d safely deletes merged branches [OK]

Hint: Use -d to delete merged branches safely [OK]

Common Mistakes:

• Confusing -d with -D which force deletes
• Thinking it deletes remote branches
• Assuming it deletes unmerged branches

2. Which command correctly force deletes a local branch named bugfix?

easy

A. git branch -D bugfix

B. git branch -d bugfix

C. git push origin --delete bugfix

D. git delete branch bugfix

Solution

1. Step 1: Identify force delete option

   The -D option in git branch force deletes a local branch even if unmerged.

2. Step 2: Confirm command correctness

   git branch -D bugfix is the correct syntax to force delete the local branch named 'bugfix'.

3. Final Answer:

   git branch -D bugfix -> Option A

4. Quick Check:

   Force delete local branch = git branch -D [OK]

Hint: Use -D to force delete local branches [OK]

Common Mistakes:

• Using -d which only deletes merged branches
• Trying to delete remote branch with local command
• Typing invalid commands like git delete branch

3. What is the output of the command git push origin --delete release if the remote branch release exists?

medium

A. Deletes the remote branch 'release' and shows confirmation.

B. Deletes the local branch 'release' only.

C. Shows an error because the syntax is incorrect.

D. Creates a new remote branch named 'release'.

Solution

1. Step 1: Understand the command purpose

   git push origin --delete release is used to remove a branch from the remote repository named 'origin'.

2. Step 2: Confirm the effect on remote branch

   If the remote branch 'release' exists, this command deletes it and shows a confirmation message.

3. Final Answer:

   Deletes the remote branch 'release' and shows confirmation. -> Option A

4. Quick Check:

   Remote branch deletion uses git push origin --delete [OK]

Hint: Use git push origin --delete to remove remote branches [OK]

Common Mistakes:

• Thinking it deletes local branches
• Using wrong syntax causing errors
• Assuming it creates branches

4. You run git branch -d feature but get an error saying the branch is not fully merged. What should you do to delete it anyway?

medium

A. Rename the branch before deleting.

B. Use git push origin --delete feature to delete locally.

C. Run git branch -d feature again.

D. Use git branch -D feature to force delete the branch.

Solution

1. Step 1: Understand the error cause

   The error means the branch 'feature' has changes not merged to other branches.

2. Step 2: Use force delete option

   To delete it anyway, use git branch -D feature which forces deletion regardless of merge status.

3. Final Answer:

   Use git branch -D feature to force delete the branch. -> Option D

4. Quick Check:

   Force delete unmerged branch = git branch -D [OK]

Hint: Use -D to force delete unmerged branches [OK]

Common Mistakes:

• Trying to delete remote branch with local command
• Repeating the same command without force
• Renaming branch does not delete it

5. You want to delete a branch named hotfix both locally and remotely. Which sequence of commands is correct?

hard

A. git branch -d hotfix && git push origin --delete hotfix

B. git push origin --delete hotfix && git branch -d hotfix

C. git branch -D hotfix && git push origin --delete hotfix

D. git branch -d hotfix && git branch -D hotfix

Solution

1. Step 1: Delete local branch forcefully

   Use git branch -D hotfix to delete the local branch even if unmerged.

2. Step 2: Delete remote branch

   Use git push origin --delete hotfix to remove the branch from the remote repository.

3. Final Answer:

   git branch -D hotfix && git push origin --delete hotfix -> Option C

4. Quick Check:

   Force delete local then delete remote = git branch -D hotfix && git push origin --delete hotfix [OK]

Hint: Force delete local then delete remote branch [OK]

Common Mistakes:

• Deleting remote before local can cause confusion
• Using -d instead of -D for local unmerged branches
• Trying to delete local branch twice