Git_1

Question 1

What will the following command print to the Terminal
git remote -v

Answer 1

A list of remote repositories and their URLs

Question 2

What command would let you modify your previous commit

Answer 2

–amend

Question 3

Which of the following is true when you use the following command.
git add -A

Answer 3

All new and updated files are staged

This stages all changes in your working directory, including:
Modified tracked files
New untracked files
Deleted files

Question 4

What command would you use to create a new git repository?
git add
git start
git new
git init

Answer 4

git init

Question 5

Your current project has several branches; master, beta, and push-notifications. You’ve just finished the notification feature in the push-notification branch, and you want to commit it to beta branch. How can you accomplish this?

Answer 5

Checkout the beta branch and run
git merge push-notification.

Question 6

What happens when you clone git repository

Answer 6

A copy of the repository would be created on your local machine

Question 7

Version Control Systems are category of software tools that

Answer 7

help a software team to manage changes of source code over the time

Question 8

What commands would you use to force an overwrite of your local files with the master branch

Answer 8

git fetch –all
git reset –hard origin/master

(git pull –all is invalid command, you must specify remote branch or your local should be mapped

Question 9

After you make changes to a local repository, you run the following command. What will this do?
git commit -a -m “Refactor code base”

Answer 9

Adds all modified files to staging area,
then commits them with a message.

git commit -a stages all tracked files that have been modified or deleted. It does not include new (untracked) files — you still need to run
git add newfile.java for those.

Question 10

Which of the assertations will fail after execution of the code below?
String str = “Hello World”;
assertThat(str, notNullValue());
assertFalse(str.isEmpty());
assertThat(str, containsString(“rl”));
assertEquals(str.split(‘’)[1], ‘World’);
assertEquals(3, str.length());

Answer 10

❌ assertEquals(str.split(‘ ‘)[1], ‘World’);
split takes a string not a character

❌ assertEquals(3, str.length());