09 - Student Worksheet (Fill-in + Exercises)

#09 - Student Worksheet (Fill-in + Exercises)

Name: ________ Date: ________ Batch: ________

##Part A - Core Concepts

Fill in the blanks.

1. Git command used to check current state: ________
2. Area where selected changes are kept before commit: ________
3. Command that records staged changes into history: ________
4. Command to see unstaged line-by-line changes: ________
5. File used to ignore temporary files: ________

Short answers.

1. Explain untracked file in one sentence:

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1. Explain difference between working directory and staging area:

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##Part B - Command Practice

Create your practice directory and initialize git.

mkdir git_worksheet
cd git_worksheet
touch a_file
git init

Task 1: Initial commit

Write the commands you used:

Task 2: Add first line to a_file and commit

Write the commands you used:

Task 3: Add second line to a_file and view history

Write the commands you used:

##Part C - Mistake Recovery

Scenario 1: You staged b_file and c_file, but only b_file should be committed.

Write the unstage command for c_file:

Scenario 2: You accidentally committed c_file. You want to go back to previous correct commit but keep changes available.

1. Command to move HEAD to previous correct commit while keeping changes staged:

1. Command to unstage c_file:

##Part D - Remote Workflow

Fill in commands.

1. Add remote named origin:

git remote add origin ____________________

1. Push and set upstream for main:

____________________

1. Download latest remote references without merging:

____________________

1. Pull latest changes:

____________________

##Part E - vi Practice

Open file in vi:

vi notes.txt

Complete this checklist.

• Enter insert mode using key: ________
• Return to normal mode using key: ________
• Save command: ________
• Save and quit command: ________
• Quit without saving command: ________
• Delete current line command: ________
• Undo command: ________
• Search command format: ________

##Part F - Mini Challenge (Instructor Check)

Perform all tasks and ask trainer to verify.

1. Create a repository.
2. Make 2 commits to same file.
3. Add .gitignore and ignore one temp file.
4. Stage wrong file and unstage correctly.
5. Open vi, add one line, save and quit.

Trainer signature: ________

##Reflection

1. The command I found most useful today:

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1. The command I need to practice more:

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1. One real project scenario where Git history helps:

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