Unit 7 Quiz

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Unit 7 Quiz

Exception Handling and Git
FTC Omega 9656 | Learn Code

What structure do you use to handle exceptions in Java? *

1 point

try-catch

if statement

finally

while loop

True or false: All exceptions are classes. *

1 point

True

False

What does the printStackTrace() method do? *

1 point

Prints the default error output

Prints the line of code that caused the exception

Prints the name of the exception that was thrown

When does code inside of the finally block run? *

1 point

When the try block runs without throwing any exceptions

When the try block runs AND at least 1 catch block runs

When more than 1 catch block runs

Always after the try-catch block(s) run

True or false: Use the throw keyword to declare that a method throws an exception. *

1 point

True

False

True or false: You can use the new operator to create an Exception object. *

1 point

True

False

Which of the following commands is used to move to a different folder? *

1 point

mvdir

mkdir

Which of the following commands is used to list all files and directories? in the current directory? *

1 point

list

show

pwd

Which command(s) would you use to delete a directory that has files in it? Select all that apply. *

1 point

rm -r

deldir

rmdir

del -dir

Required

True or false: Git and GitHub are the same thing. *

1 point

True

False

How do you initialize a Git repository? *

1 point

git start

git init

git create

git add

How do you commit a file? *

1 point

git commit

git add

git save

git log

True or false: The git branch <branch> command creates a new branch and checks out the newly created branch. *

1 point

True

False

True or false: When you merge a branch into another branch, a merge commit is created which automatically incorporates changes from both branches. *

1 point

True

False

If you only wanted to view the state of the repository at a certain commit, what command would you use? *

1 point

git restore

git checkout

git revert

git reset

What do you use to check the status of the repository? *

1 point

git status

git log

git show

git reflog

What do you use to see commit history? *

1 point

git status

git show

git log

git commit

True or false: Forking is when you make a copy of a repository on your own account. *

1 point

True

False

What is a PR (when talking about GitHub)? *

1 point

pull request

public relations

push request

What are PRs used for (on GitHub)? *

1 point

To fork a repository

To merge changes into a repository

To submit a bug report on software

Submit

Clear form

Forms

This content is neither created nor endorsed by Google.