Web Development with Node.JS and MongoDB (Video 36)

This video tutorial covers the installation and configuration of Heroku Toolbelt, deploying applications using Git, managing dependencies, and configuring add-ons like MongoDB. It also discusses monitoring application logs, scaling resources, and provides a summary of key concepts such as platform as a service, semantic versioning, and package management with NPM.

What is the primary purpose of the Heroku Tool Belt?

• To design user interfaces

• To optimize database queries

• To create mobile applications

• To manage Heroku applications

Which file should not be added to the Git repository when deploying to Heroku?

• Procfile

• .env

• package.json

• node_modules

What is the purpose of the 'Procfile' in a Heroku application?

• To configure database connections

• To list application dependencies

• To specify the command to run the application

• To define environment variables

What command is used to deploy an application to Heroku?

• heroku deploy

• git push heroku master

• heroku start

• git commit heroku

How can you view the logs generated by your Heroku application?

• heroku status

• heroku monitor

• heroku view

• heroku logs

Which command is used to scale a Heroku application?

• heroku expand

• heroku resize

• heroku ps:scale

• heroku scale

What should you do if you want to permanently remove a Heroku application?

• Use the heroku delete command

• Use the heroku remove command

• Use the heroku terminate command

• Use the heroku destroy command