Next.js Preparation Pack

Master Next.js App Router, server components (RSC), SSR routes caching, static routing generation, and SEO performance.

Question Cards

Showing 39 of 39 drills
Card #1medium

How does server-side rendering (SSR) in Next.js App Router differ from Static Site Generation (SSG)?

#Next.js Router#Rendering
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Card #2easy

What is Next.js and why is it used?

#Next.js#React
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Card #3easy

What is the difference between React and Next.js?

#Next.js#React
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Card #4easy

What is the App Router in Next.js?

#Next.js#App Router
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Card #5medium

What is the difference between Server Components and Client Components in Next.js?

#Next.js#Server Components
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Card #6medium

What is the difference between SSR, SSG, and ISR in Next.js?

#Next.js#SSR
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Card #7medium

How does Next.js improve SEO compared to a standard React application?

#Next.js#SEO
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Card #8hard

How would you optimize the performance of a Next.js application?

#Next.js#Performance
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Card #9hard

What is hydration in Next.js and what problems can occur during hydration?

#Next.js#Hydration
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Card #10hard

How would you design a scalable Next.js application for a large enterprise project?

#Next.js#Architecture
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Card #11medium

What are route groups in Next.js?

#Next.js#Routing
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Card #12easy

How does Next.js support TypeScript?

#Next.js#TypeScript
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Card #13hard

How do you monitor a Next.js application in production?

#Next.js#Monitoring
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Card #14medium

What is generateMetadata in Next.js?

#Next.js#SEO
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Card #15hard

What are intercepting routes in Next.js?

#Next.js#Routing
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Card #16medium

How do you deploy a Next.js application?

#Next.js#Deployment
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Card #17easy

What is Vercel and why is it popular for Next.js?

#Next.js#Vercel
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Card #18medium

What are Route Handlers in Next.js?

#Next.js#Route Handlers
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Card #19medium

What are loading.js and error.js files in Next.js?

#Next.js#Error Handling
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Card #20hard

What is streaming in Next.js?

#Next.js#Streaming
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Card #21easy

How do environment variables work in Next.js?

#Next.js#Environment Variables
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Card #22easy

What are dynamic routes in Next.js?

#Next.js#Routing
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Card #23hard

What are parallel routes in Next.js?

#Next.js#Parallel Routes
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Card #24easy

How do you create API endpoints in Next.js?

#Next.js#API
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Card #25medium

What is revalidation in Next.js?

#Next.js#Revalidation
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Card #26easy

What is the purpose of not-found.js in Next.js?

#Next.js#404
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Card #27medium

What is NextAuth.js?

#Next.js#NextAuth
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Card #28medium

What is the difference between pages directory and app directory in Next.js?

#Next.js#App Router
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Card #29medium

How does Next.js handle internationalization?

#Next.js#Internationalization
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Card #30medium

What is middleware matcher in Next.js?

#Next.js#Middleware
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Card #31hard

How can you secure a Next.js application?

#Next.js#Security
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Card #32medium

How does data fetching work in Next.js App Router?

#Next.js#Data Fetching
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Card #33hard

How does authentication work in Next.js applications?

#Next.js#Authentication
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Card #34medium

What is dynamic import in Next.js?

#Next.js#Dynamic Import
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Card #35medium

What is middleware in Next.js and when should you use it?

#Next.js#Middleware
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Card #36hard

How does caching work in Next.js?

#Next.js#Caching
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Card #37easy

How does Next.js handle fonts?

#Next.js#Fonts
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Card #38easy

What are layouts in Next.js App Router?

#Next.js#Layouts
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Card #39easy

What is next/image and why is it used?

#Next.js#Image Optimization
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Frequently Asked Questions

What is the difference between Server and Client Components?

Server Components are pre-rendered on the server and send no JS to client, while Client Components render on client.

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Next.js 15 App Router: The Complete Guide

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