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Next.js interview questions on SSR, SSG, API routes, and App Router.
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Top Next.js Interview Questions
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1
SSR vs SSG vs ISR - when to use each?
Hint: Rendering strategies
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2
Explain the App Router
Hint: File-based routing, layouts, server components
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3
What are Server Components?
Hint: Server-side rendering without hydration
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4
How do API routes work?
Hint: Serverless functions
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5
Explain data fetching in Next.js
Hint: fetch, cache, revalidation
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6
What is middleware in Next.js?
Hint: Request interception
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