React JS Masterclass - Go From Zero To Job Ready - State: tasklist and setTasklist / 046

React JS Masterclass - Go From Zero To Job Ready - State: tasklist and setTasklist / 046

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers creating a task list state in a React app, handling form submissions, generating task objects with unique IDs and timestamps, updating the task list state, and managing tasks including adding, editing, and deleting. It emphasizes the use of React's useState hook and best practices for structuring imports and components.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of creating a task list state in a React application?

To manage CSS styles.

To handle user authentication.

To store static data that never changes.

To manage and update the list of tasks dynamically.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to organize imports in a React application?

To prevent syntax errors.

To reduce the file size of the application.

To ensure the code is readable and maintainable.

To improve the application's performance.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the useState hook in managing the task list?

It provides a way to manage dynamic state in functional components.

It handles routing in the application.

It is used to fetch data from an API.

It allows for the creation of a static list.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you prevent a form from reloading the page upon submission?

By setting the form's action attribute to '#'.

By disabling the submit button.

By using the preventDefault method on the event object.

By using a different HTML element instead of a form.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of generating a unique ID for each task?

To encrypt task data.

To display tasks in a grid layout.

To sort tasks alphabetically.

To ensure each task can be uniquely identified and managed.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is console logging useful during development?

To automatically fix errors in the code.

To debug and understand the flow of data in the application.

To permanently store data in the console.

To enhance the visual appearance of the application.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the task list when a new task is added?

The task list remains unchanged.

The oldest task is removed.

The task list is re-rendered to include the new task.

The application crashes.

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