Version Control Systems 101

Question 1

A Version Control System that stores all changes in a database on a single computer

Answer 1

Local Version Control Systems (LVCS)

Question 2

A Version Control System that stores all changes on a remote server, allowing multiple users to collaborate

Answer 2

Centralized Version Control Systems (CVCS)

Question 3

A Version Control System that has no single main server. Every user has a full copy of the project including its history

Answer 3

Distributed Version Control Systems (DVCS)

Question 4

This VCS has an advantage: Simple and Fast

Answer 4

Local VCS

Question 5

This VCS has an advantage: Team Collaboration and Project Tracking

Answer 5

Centralized VCS

Question 6

This VCS has an advantage: No single failure point, fast, and supports offline work.

Answer 6

Distributed VCS

Question 7

This VCS has a disadvantage: No collaboration and High Data Loss Risk

Answer 7

Local VCS

Question 8

This VCS has a disadvantage: Requires network and also has Server Failure Risks

Answer 8

Centralized VCS

Question 9

This VCS has a disadvantage: Slightly Complex Setup

Answer 9

Distributed VCS

Question 10

The Best Use Case for this VCS is: Personal Projects

Answer 10

Local VCS

Question 11

The Best Use Case for this VCS is: Small to medium teams

Answer 11

Centralized VCS

Question 12

The Best Use Case for this VCS is: Large projects and open-source development

Answer 12

Distributed VCS

Question 13

This was created in 2005 by Linus Torvalds after BitKeeper SCM stopped offering a free version

Answer 13

Git

Question 14

One Git’s Key Features which means every user has a full copy of the repository

Answer 14

Distributed

Question 15

One Git’s Key Features which means it uses snapshots instead of tracking differences, making switching between versions quick

Answer 15

Fast

Question 16

This creates independent copies of the project for testing features.

Answer 16

Branching

Question 17

This combines changes back into the main project when ready.

Answer 17

Merging

Question 18

This temporarily saves work to switch tasks without losing progress.

Answer 18

Stashing

Question 19

This uses checksums to detect changes and prevent corruption

Answer 19

Checksum-Based Tracking

Question 20

One of the Three States System that is the current version being edited.

Answer 20

Working Directory

Question 21

One of the Three States System that files are prepared for commit.

Answer 21

Staging Area

Question 22

One of the Three States System where committed changes are stored

Answer 22

Git Directory

Question 23

The process of Git which is to get a copy of the project.

Answer 23

Clone the Repository

Question 24

The process of Git which is to view pas changes.

Answer 24

Check Project History

Question 25

The process of Git which is to avoid modifying the main project directly.

Answer 25

Create and Switch to a New Branch

Question 26

The process of Git which is to prepare changes for commit

Answer 26

Modify Files and Add to Staging

Question 27

The process of Git which is to save work locally with a description.

Answer 27

Commit Changes

Question 28

The process of Git which is after approval, joins the changes to the main project.

Answer 28

Merge Back to Main Project

Question 29

The process of Git which makes your work visible to others

Answer 29

Push Changes to Remote Server

Question 30

The First Process of Git

Answer 30

Clone the Repository

Question 31

The Second Process of Git

Answer 31

Check Project History

Question 32

The Third Process of Git

Answer 32

Create and Switch to a New Branch

Question 33

The Fourth Process of Git

Answer 33

Modify Files and Add to Staging

Question 34

The Fifth Process of Git

Answer 34

Commit Changes

Question 35

The Sixth Process of Git

Answer 35

Merge Back to Main Project

Question 36

The Last Process of Git

Answer 36

Push Changes to Remote Repository

Question 37

A platform that stores software projects, allowing multiple developers to collaborate.

Answer 37

Project Hosting Service

Question 38

Enables tracking of team progress and access to code from any device.

Answer 38

Project Hosting Service

Question 39

There is one central repository and the developers can commit only to that repo.

Answer 39

Centralized Development

Question 40

The repositories are interconnected and can be edited and worked on by several developers simultaneously.

Answer 40

Distributed Development

Question 41

It is a platform for version control and collaboration, built on top of Git.

Answer 41

GitHub

Question 42

It is a widely used VCS that manages versioned projects efficiently, combining, tracking, teamwork, and change history in one system.

Answer 42

Git

Question 43

(Git vs GitHub) It is a distributed version control system that tracks code changes.

Answer 43

Git

Question 44

(Git vs GitHub) It is a Git-based project hosting service.

Answer 44

GitHub

Question 45

(Git vs GitHub) It works locally and in the cloud.

Answer 45

Git

Question 46

(Git vs GitHub) It provides a user-friendly interface for Git

Answer 46

GitHub

Question 47

(Git vs GitHub) It allows branching, merging, and collaboration

Answer 47

Git

Question 48

(Git vs GitHub) It includes features like pull requests, issue tracking, and team collaboration.

Answer 48

GitHub

Question 49

(Git vs GitHub) Not Tied to a specific platform---other services use Git as well.

Answer 49

Git

Question 50

(Git vs GitHub) Hosts millions of open-source projects.

Answer 50

GitHub

Question 51

(Git vs GitHub) It is the technology

Answer 51

Git

Question 52

(Git vs GitHub) It is a platform that uses Git

Answer 52

GitHub

Question 53

Git Definition: Code stored on your device

Answer 53

Local Repository

Question 54

Git Definition: A cloud-hosted copy for collaboration

Answer 54

Remote Repository

Question 55

Git Definition: Preparing files before committing them

Answer 55

File Staging

Question 56

Git Definition: Saving changes locally.

Answer 56

Git Commit

Question 57

Git Definition: Uploading changes to a remote repository

Answer 57

File Push

Question 58

Git Definition: Checking modified and staged files.

Answer 58

Git Status

Question 59

Git Definition: Viewing commit history

Answer 59

Git Log

Question 60

Git Definition: Combining different versions of code.

Answer 60

Merging

Question 61

Git Definition: Proposing changes to a repository for review.

Answer 61

Pull Request