Given this Remix component code:

medium📝 component behavior Q13 of 15

Remix - Performance

import React, { Suspense } from 'react';
const LazyComp = React.lazy(() => import('./LazyComp'));

export default function App() {
  return (
    Loading...

}> ); }
What will the user see initially when App renders?

ANothing until LazyComp finishes loading.

BThe

text until LazyComp loads.

CAn error because Suspense is missing fallback.

DLazyComp renders immediately without delay.

Step-by-Step Solution

Solution:

Step 1: Understand Suspense fallback role
Suspense shows the fallback UI while the lazy component is loading.
Step 2: Analyze the code behavior
Since LazyComp is lazy loaded,
Loading...
appears first until LazyComp finishes loading.
Final Answer:
The <div>Loading...</div> text until LazyComp loads. -> Option B
Quick Check:
Suspense fallback shows loading UI [OK]

Quick Trick: Suspense fallback shows while lazy component loads [OK]

Common Mistakes:

MISTAKES

Thinking lazy components render instantly
Forgetting Suspense fallback is required
Assuming no UI shows during loading

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Given this Remix component code:

Step 1: Understand Suspense fallback role

Step 2: Analyze the code behavior

Final Answer:

Quick Check:

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