The video tutorial guides viewers through the process of setting up and testing a to-do application. It begins with setting up filters in JavaScript, testing them, and running a development server. The tutorial then introduces the Todos module, explaining how to create, test, remove, and toggle Todos using JavaScript functions. The video emphasizes the importance of testing each part of the application to ensure functionality before moving on to the next step.

What are the two properties initially set up in the filters object?

• filterText and hideCompleted

• searchText and showCompleted

• filterText and showCompleted

• searchText and hideCompleted

What does the getFilters function return?

• A string representation of filters

• An array of filter values

• The current filters object

• A new filters object

What is the purpose of the setFilters function?

• To reset the filters object

• To update the filters object based on provided values

• To delete the filters object

• To log the filters object to the console

What is the initial state of the todos array?

• An array with one default todo

• An array with a sample todo

• An empty array

• An array with two default todos

What does the loadTodos function do?

• Loads todos from a remote server

• Loads todos from a file

• Loads todos from local storage

• Loads todos from a database

What is the purpose of the createTodo function?

• To log todos to the console

• To delete a todo

• To update an existing todo

• To add a new todo to the array

What library is used to generate unique IDs for todos?

• Moment.js

• Lodash

• Axios

• UUID

What does the removeTodo function require as an argument?

• The todo status

• The todo ID

• The todo index

• The todo text

What happens when toggleTodo is called?

• A todo is logged to the console

• A todo is deleted

• A todo's completed status is toggled

• A new todo is added

What is the final step after implementing removeTodo and toggleTodo?

• Deleting them

• Logging them to the console

• Testing them in index.js

• Exporting them to a new file