QuizApi - The Ultimate Beginner's Next.js Fundamentals Quiz

Question 1

Correct Answers: 1/4

A junior developer notices their Next.js application images load slowly on mobile devices. Which built-in feature should they use to fix this?

Custom JavaScript lazy loading

The Next.js Image component with automatic optimization

Manual image compression

Regular <img> tags with lazy loading

Question 2

Correct Answers: 1/4

Your team's Next.js e-commerce site needs SEO optimization. Which feature would help search engines better understand your product pages?

Using client-side rendering

Using dynamic metadata with the Head component

Adding more JavaScript

Adding more images

Question 3

Correct Answers: 1/4

Your Next.js blog needs to load posts from a CMS. The content updates weekly. Which data fetching method is most appropriate?

Client-side fetching

getStaticProps with revalidation

Direct database queries

getServerSideProps for every request

Question 4

Correct Answers: 1/4

Users report that clicking browser back button doesn't restore their form data. Which Next.js feature helps preserve form state?

Regular anchor tags

next/router's shallow routing

Page reload

localStorage

Question 5

Correct Answers: 1/4

Your startup's Next.js app needs to load faster. Which built-in feature helps preload linked pages?

JavaScript setTimeout

Link component with prefetch

Manual preloading

Regular <a> tags

Question 6

Correct Answers: 1/4

A client wants their Next.js website to work offline. Which feature should you implement first?

Local storage

next-pwa for service worker support

Browser cache

Regular caching

Question 7

Correct Answers: 1/4

Your team's Next.js dashboard needs real-time updates. Which approach is most suitable for beginners?

Manual WebSocket implementation

SWR hook with automatic revalidation

Page refresh

Regular HTTP polling

Question 8

Correct Answers: 1/4

Your Next.js app suddenly shows a 404 page for dynamic routes in production. What's likely missing?

Database connection

getStaticPaths implementation

API keys

More RAM

Question 9

Correct Answers: 1/4

A customer reports that your Next.js e-commerce site loads new products slowly. Which optimization should you implement?

Remove images

Implement page prefetching on hover

Disable JavaScript

Add more servers

Question 10

Correct Answers: 1/4

Your Next.js app needs to support multiple languages. Which built-in feature helps with this?

Manual translation

next-i18next integration

Browser translation

Google Translate

Question 11

Correct Answers: 1/4

Users complain about losing their shopping cart when refreshing your Next.js store. What's the best beginner solution?

Server-side sessions

Implementing localStorage with a custom hook

Database storage

Using cookies

Question 12

Correct Answers: 1/4

Your Next.js blog needs code syntax highlighting. Which approach is most straightforward?

Plain text

react-syntax-highlighter with CSS modules

Images of code

Custom CSS

Question 13

Correct Answers: 1/4

Your Next.js app needs to handle user file uploads. Which approach is most secure?

Browser storage

API route with cloud storage integration

Database storage

Direct file system storage

Question 14

Correct Answers: 1/4

During development, your Next.js app's changes aren't showing up immediately. What's the likely cause?

Wrong port number

Fast Refresh disabled in next.config.js

Missing dependencies

Production mode enabled

Question 15

Correct Answers: 1/4

Your team needs to add analytics to your Next.js app. Which approach is most privacy-friendly?

Third-party cookies

Next.js Analytics with privacy flags enabled

User tracking pixels

Multiple tracking scripts

Question 1

A junior developer notices their Next.js application images load slowly on mobile devices. Which built-in feature should they use to fix this?

Question 2

Your team's Next.js e-commerce site needs SEO optimization. Which feature would help search engines better understand your product pages?

Question 3

Your Next.js blog needs to load posts from a CMS. The content updates weekly. Which data fetching method is most appropriate?

Question 4

Users report that clicking browser back button doesn't restore their form data. Which Next.js feature helps preserve form state?

Question 5

Your startup's Next.js app needs to load faster. Which built-in feature helps preload linked pages?

Question 6

A client wants their Next.js website to work offline. Which feature should you implement first?

Question 7

Your team's Next.js dashboard needs real-time updates. Which approach is most suitable for beginners?

Question 8

Your Next.js app suddenly shows a 404 page for dynamic routes in production. What's likely missing?

Question 9

A customer reports that your Next.js e-commerce site loads new products slowly. Which optimization should you implement?

Question 10

Your Next.js app needs to support multiple languages. Which built-in feature helps with this?

Question 11

Users complain about losing their shopping cart when refreshing your Next.js store. What's the best beginner solution?

Question 12

Your Next.js blog needs code syntax highlighting. Which approach is most straightforward?

Question 13

Your Next.js app needs to handle user file uploads. Which approach is most secure?

Question 14

During development, your Next.js app's changes aren't showing up immediately. What's the likely cause?

Question 15

Your team needs to add analytics to your Next.js app. Which approach is most privacy-friendly?

Finish Quiz