| 1 | How do server actions automatically update the user interface after making a change to data? Next.js › Server Actions & Mutations | Next.js | Server Actions & Mutations | Intermediate |
| 2 | What security considerations are unique to server actions compared to regular server side code, since they can be called directly from the browser? Next.js › Server Actions & Mutations | Next.js | Server Actions & Mutations | Advanced |
| 3 | What is a server action in Next.js, and what problem does it solve? Next.js › Server Actions & Mutations | Next.js | Server Actions & Mutations | Beginner |
| 4 | How do you call a server action directly from a button click inside a client component, rather than through a form submission? Next.js › Server Actions & Mutations | Next.js | Server Actions & Mutations | Intermediate |
| 5 | How would you handle errors gracefully inside a server action and display a meaningful message to the user? Next.js › Server Actions & Mutations | Next.js | Server Actions & Mutations | Advanced |
| 6 | How does the useFormState hook, sometimes called useActionState, let you show validation errors returned from a server action? React › Server Actions & Data Mutations | React | Server Actions & Data Mutations | Advanced |
| 7 | What is a server action in React and what problem does it solve? React › Server Actions & Data Mutations | React | Server Actions & Data Mutations | Intermediate |
| 8 | How would you refresh data shown on a page after a server action successfully changes something in the database? React › Server Actions & Data Mutations | React | Server Actions & Data Mutations | Intermediate |
| 9 | What is a simple real world example of using a server action for a common form, like a newsletter signup? React › Server Actions & Data Mutations | React | Server Actions & Data Mutations | Beginner |
| 10 | How does the useFormStatus hook help show loading feedback while a server action is running? React › Server Actions & Data Mutations | React | Server Actions & Data Mutations | Advanced |