React JS Masterclass - Go From Zero To Job Ready - Session Storage / 121

The video tutorial explains how to use session storage to manage user login states in a web application. It covers storing and retrieving tokens and user IDs, demonstrates practical implementation, and discusses handling logout and navigation. The tutorial provides a step-by-step guide to ensure the application responds correctly to user authentication states.

What is the primary purpose of using session storage in a web application?

• To store data permanently on the server

• To store data in cookies

• To store data temporarily for a session

• To store data in a database

What information is typically stored in session storage during a login process?

• User's password

• User's email

• User's browsing history

• Token and user ID

How does the presence of a token in session storage affect page navigation?

• It allows access to restricted pages

• It prevents navigation to any page

• It logs the user out automatically

• It redirects to the homepage

What method is used to store a token in session storage?

• JSON.stringify

• sessionStorage.getItem

• JSON.parse

• sessionStorage.setItem

What is the purpose of JSON.stringify in the context of session storage?

• To retrieve an item from session storage

• To remove an item from session storage

• To convert a JavaScript object into a JSON string

• To parse a JSON string

How can UI elements be conditionally displayed based on session storage data?

• By checking the user's browsing history

• By checking the user's email

• By checking the user's password

• By checking the presence of a token

What happens when the logout button is clicked in terms of session storage?

• The user ID is stored

• The token is encrypted

• The token and user ID are cleared

• The token and user ID are updated

What additional action is performed after clearing session storage during logout?

• Displaying an error message

• Sending a logout request to the server

• Redirecting to the homepage

• Redirecting to the login page

Which function is used to remove items from session storage?

• sessionStorage.removeItem

• sessionStorage.delete

• sessionStorage.clear

• sessionStorage.erase

What is the significance of the token in managing user sessions?

• It encrypts user data

• It logs the user out

• It identifies the user's session

• It stores the user's password