React Easy technical 0 views 1 min read

What are the `<Router>` components of React Router v6?

Peer-reviewed by HireXTech Technical Panel Updated for 2025/2026 hiring Editorial standards
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Interviewer Expectations for this Question
01
Core Competency

Assesses fundamental understanding of React conventions, runtime behavior, and memory/performance considerations.

02
Evaluation Criteria

Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.

Comprehensive Model Answer Verified Solution

React Router v6 provides below 4 <Router> components:

  1. <BrowserRouter>:Uses the HTML5 history API for standard web apps.
  2. <HashRouter>:Uses hash-based routing for static servers.
  3. <MemoryRouter>:Uses in-memory routing for testing and non-browser environments.
  4. <StaticRouter>:Provides static routing for server-side rendering (SSR).

The above components will create _browser_, _hash_, _memory_ and _static_ history instances. React Router v6 makes the properties and methods of the history instance associated with your router available through the context in the router object.

Candidate Response Strategy & Interview Tips

  1. Start with a concise one-sentence summary: Deliver a direct, confident answer first before expanding into nuances.
  2. Demonstrate real-world trade-offs: Discuss where this approach excels and when you would avoid it in production systems.
  3. Discuss complexity & edge cases: Proactively explain time/space complexity or boundary conditions (null values, scale limits).
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