Creating branches with git branch - Interactive Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to create a new branch named 'feature'.

Git

git branch [1]

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

Amerge

Bcheckout

Ccommit

Dfeature

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'checkout' instead of the branch name.

Trying to commit or merge instead of creating a branch.

The git branch command followed by the branch name creates a new branch.

2fill in blank

medium

Complete the command to list all branches in the repository.

Git

git branch [1]

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

A-a

B-d

C-m

D-c

Attempts:

3 left

💡 Hint

Common Mistakes

Using -d which deletes a branch.

Using -m which renames a branch.

The -a option lists all branches, including remote ones.

3fill in blank

hard

Fix the error in the command to create a branch named 'dev'.

Git

git [1] dev

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

Acheckout

Bbranch

Ccommit

Dmerge

Attempts:

3 left

💡 Hint

Common Mistakes

Using checkout to create a branch without -b.

Using commit or merge which are unrelated.

To create a branch, use git branch <branch-name>. checkout switches branches but does not create one.

4fill in blank

hard

Fill both blanks to create a new branch 'test' and switch to it immediately.

Git

git [1] -[2] test

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

Acheckout

Bb

Cc

Dbranch

Attempts:

3 left

💡 Hint

Common Mistakes

Using branch with -c which is invalid.

Forgetting the dash before the option letter.

The command git checkout -b test creates and switches to the 'test' branch.

5fill in blank

hard

Fill all three blanks to delete a local branch named 'old-feature' safely.

Git

git [1] -[2] [3]

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

Abranch

Bd

Cold-feature

DD

Attempts:

3 left

💡 Hint

Common Mistakes

Using uppercase -D which forces deletion.

Trying to delete with git checkout.

Use git branch -d old-feature to delete a branch safely (only if merged).

Practice

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

easy

A. Creates a new branch named 'new-feature' without switching to it

B. Creates and switches to a new branch named 'new-feature'

C. Deletes the branch named 'new-feature'

D. Merges 'new-feature' branch into the current branch

Solution

1. Step 1: Understand the git branch command

   The command git branch <branch-name> creates a new branch but does not switch to it.

2. Step 2: Analyze the given command

   git branch new-feature creates a branch called 'new-feature' but stays on the current branch.

3. Final Answer:

   Creates a new branch named 'new-feature' without switching to it -> Option A

4. Quick Check:

   git branch creates branch only [OK]

Hint: git branch creates branch but does not switch [OK]

Common Mistakes:

• Thinking it switches to the new branch automatically
• Confusing branch creation with branch deletion
• Assuming it merges branches

2. Which of the following is the correct syntax to create a branch named feature1 using git?

easy

A. git branch -c feature1

B. git create branch feature1

C. git branch feature1

D. git new branch feature1

Solution

1. Step 1: Recall the correct git branch creation syntax

   The correct syntax to create a branch is git branch <branch-name>.

2. Step 2: Check each option

   git branch feature1 matches the correct syntax exactly: git branch feature1. Others are invalid commands.

3. Final Answer:

   git branch feature1 -> Option C

4. Quick Check:

   Correct syntax = git branch <name> [OK]

Hint: Use 'git branch branch-name' to create branch [OK]

Common Mistakes:

• Using incorrect flags like -c
• Adding extra words like 'create' or 'new'
• Confusing branch creation with checkout

3. Given the commands:
git branch test-branch
git branch
What will be the output of git branch?

medium

A. main\ntest-branch

B. main\n* test-branch

C. * test-branch

D. * main\n test-branch

Solution

1. Step 1: Understand branch creation and listing

   git branch test-branch creates a new branch but does not switch to it. The current branch remains the same.

2. Step 2: Check the output of git branch

   The output lists all branches. The current branch is marked with an asterisk (*). Since we did not switch, the current branch is still 'main'.

3. Final Answer:

   * main\n test-branch -> Option D

4. Quick Check:

   Current branch marked *; new branch listed but not active [OK]

Hint: New branch created but current branch stays same [OK]

Common Mistakes:

• Assuming new branch is active immediately
• Missing the asterisk for current branch
• Listing branches without indentation or markers

4. You run git branch new-feature but then try git checkout new-feature and get an error. What is the most likely cause?

medium

A. You misspelled the branch name when checking out

B. You need to use git switch instead of git checkout

C. The branch was not created because of a syntax error

D. You are not in a git repository

Solution

1. Step 1: Understand the error context

   If git checkout new-feature fails after creating the branch, the branch might not exist under that exact name.

2. Step 2: Check common causes

   Most often, the branch name is misspelled or has a typo when checking out. Other options are less likely if branch creation succeeded.

3. Final Answer:

   You misspelled the branch name when checking out -> Option A

4. Quick Check:

   Branch name typo causes checkout error [OK]

Hint: Check branch name spelling before checkout [OK]

Common Mistakes:

• Assuming checkout command is deprecated
• Ignoring typos in branch names
• Not verifying current directory is a git repo

5. You want to create a new branch featureX and immediately start working on it. Which sequence of commands correctly achieves this?

hard

A. git checkout -b featureX

B. All of the above

C. git branch featureX\ngit switch featureX

D. git branch featureX\ngit checkout featureX

Solution

1. Step 1: Understand branch creation and switching

   Creating a branch and switching to it can be done in multiple ways: using separate commands or combined commands.

2. Step 2: Analyze each option

   git branch featureX\ngit checkout featureX creates the branch then switches using checkout. git checkout -b featureX creates and switches in one step. git branch featureX\ngit switch featureX creates then switches using the newer 'git switch' command. All are valid.

3. Final Answer:

   All of the above -> Option B

4. Quick Check:

   Multiple valid ways to create and switch branch [OK]

Hint: Use 'git checkout -b' or 'git switch -c' to create and switch [OK]

Common Mistakes:

• Thinking only one command works
• Confusing 'git switch' with 'git checkout'
• Not knowing combined commands exist