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?

Regular <img> tags with lazy loading

Manual image compression

The Next.js Image component with automatic optimization

Custom JavaScript 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?

Adding more images

Adding more JavaScript

Using dynamic metadata with the Head component

Using client-side rendering

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?

getServerSideProps for every request

Direct database queries

getStaticProps with revalidation

Client-side fetching

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?

localStorage

Page reload

next/router's shallow routing

Regular anchor tags

Question 5

Correct Answers: 1/4

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

Regular <a> tags

Manual preloading

Link component with prefetch

JavaScript setTimeout

Question 6

Correct Answers: 1/4

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

Regular caching

Browser cache

next-pwa for service worker support

Local storage

Question 7

Correct Answers: 1/4

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

Regular HTTP polling

Page refresh

SWR hook with automatic revalidation

Manual WebSocket implementation

Question 8

Correct Answers: 1/4

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

More RAM

API keys

getStaticPaths implementation

Database connection

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?

Add more servers

Disable JavaScript

Implement page prefetching on hover

Remove images

Question 10

Correct Answers: 1/4

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

Google Translate

Browser translation

next-i18next integration

Manual translation

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?

Using cookies

Database storage

Implementing localStorage with a custom hook

Server-side sessions

Question 12

Correct Answers: 1/4

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

Custom CSS

Images of code

react-syntax-highlighter with CSS modules

Plain text

Question 13

Correct Answers: 1/4

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

Direct file system storage

Database storage

API route with cloud storage integration

Browser 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?

Production mode enabled

Missing dependencies

Fast Refresh disabled in next.config.js

Wrong port number

Question 15

Correct Answers: 1/4

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

Multiple tracking scripts

User tracking pixels

Next.js Analytics with privacy flags enabled

Third-party cookies

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